date:20101026

Hi,

You have 2 servers to listen on the port 3000 in the config, thats the
problem imo

--
Thanks  Regards,
Dhruva Sagar.



On Tue, Oct 26, 2010 at 11:35, Tushar Gandhi li...@ruby-forum.com wrote:

 Hi,
  I have deployed my rails application using nginx module.
 It is running successfully but my problem is whenever I am restart/start
 the server I am getting following warning
 [warn]: conflicting server name localhost on 0.0.0.0:3000, ignored

 My nginx.conf file is as follows:-


 #user  nobody;
 worker_processes  1;

 #error_log  logs/error.log;
 #error_log  logs/error.log  notice;
 #error_log  logs/error.log  info;

 #pidlogs/nginx.pid;


 events {
worker_connections  1024;
 }


 http {
passenger_root /usr/local/lib/ruby/gems/1.8/gems/passenger-2.2.15;
passenger_ruby /usr/local/bin/ruby;

include   mime.types;
default_type  application/octet-stream;

#log_format  main  '$remote_addr - $remote_user [$time_local]
 $request '
#  '$status $body_bytes_sent $http_referer '
#  '$http_user_agent $http_x_forwarded_for';

#access_log  logs/access.log  main;

sendfileon;
#tcp_nopush on;

#keepalive_timeout  0;
keepalive_timeout  65;

#gzip  on;
server {
   listen 3000;
   server_name localhost;
   root /home/rails_project/find_my_home_demo/public;   # --- be
 sure to point to 'public'!
   passenger_enabled on;
   passenger_use_global_queue on;
 }



server {
listen   3000;
server_name  localhost;

#charset koi8-r;

#access_log  logs/host.access.log  main;

location / {
root   html;
index  index.html index.htm;
}

#error_page  404  /404.html;

# redirect server error pages to the static page /50x.html
#
error_page   500 502 503 504  /50x.html;
location = /50x.html {
root   html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
#proxy_pass   http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on
 127.0.0.1:9000
#
#location ~ \.php$ {
#root   html;
#fastcgi_pass   127.0.0.1:9000;
#fastcgi_index  index.php;
#fastcgi_param  SCRIPT_FILENAME
 /scripts$fastcgi_script_name;
#includefastcgi_params;
#}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
#deny  all;
#}
}


# another virtual host using mix of IP-, name-, and port-based
 configuration
#
#server {
#listen   8000;
#listen   somename:8080;
#server_name  somename  alias  another.alias;

#location / {
#root   html;
#index  index.html index.htm;
#}
#}


# HTTPS server
#
#server {
#listen   443;
#server_name  localhost;

#ssl  on;
#ssl_certificate  cert.pem;
#ssl_certificate_key  cert.key;

#ssl_session_timeout  5m;

#ssl_protocols  SSLv2 SSLv3 TLSv1;
#ssl_ciphers
 ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
#ssl_prefer_server_ciphers   on;

#location / {
#root   html;
#index  index.html index.htm;
#}
#}

 }

 Can anyone tell me how to solve this?

 Thanks,
 Tushar

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Re: [Rails] nginx deployment

Hi,

As you can see, the second server to listen on 3000 has been given the
server_name localhost. Nginx is ignoring that config since it can't listen
on the same port twice.

--
Thanks  Regards,
Dhruva Sagar.



On Tue, Oct 26, 2010 at 11:38, Dhruva Sagar dhruva.sa...@gmail.com wrote:

 Hi,

 You have 2 servers to listen on the port 3000 in the config, thats the
 problem imo

 --
 Thanks  Regards,
 Dhruva Sagar.




 On Tue, Oct 26, 2010 at 11:35, Tushar Gandhi li...@ruby-forum.com wrote:

 Hi,
  I have deployed my rails application using nginx module.
 It is running successfully but my problem is whenever I am restart/start
 the server I am getting following warning
 [warn]: conflicting server name localhost on 0.0.0.0:3000, ignored

 My nginx.conf file is as follows:-


 #user  nobody;
 worker_processes  1;

 #error_log  logs/error.log;
 #error_log  logs/error.log  notice;
 #error_log  logs/error.log  info;

 #pidlogs/nginx.pid;


 events {
worker_connections  1024;
 }


 http {
passenger_root /usr/local/lib/ruby/gems/1.8/gems/passenger-2.2.15;
passenger_ruby /usr/local/bin/ruby;

include   mime.types;
default_type  application/octet-stream;

#log_format  main  '$remote_addr - $remote_user [$time_local]
 $request '
#  '$status $body_bytes_sent $http_referer '
#  '$http_user_agent $http_x_forwarded_for';

#access_log  logs/access.log  main;

sendfileon;
#tcp_nopush on;

#keepalive_timeout  0;
keepalive_timeout  65;

#gzip  on;
server {
   listen 3000;
   server_name localhost;
   root /home/rails_project/find_my_home_demo/public;   # --- be
 sure to point to 'public'!
   passenger_enabled on;
   passenger_use_global_queue on;
 }



server {
listen   3000;
server_name  localhost;

#charset koi8-r;

#access_log  logs/host.access.log  main;

location / {
root   html;
index  index.html index.htm;
}

#error_page  404  /404.html;

# redirect server error pages to the static page /50x.html
#
error_page   500 502 503 504  /50x.html;
location = /50x.html {
root   html;
}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
#proxy_pass   http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on
 127.0.0.1:9000
#
#location ~ \.php$ {
#root   html;
#fastcgi_pass   127.0.0.1:9000;
#fastcgi_index  index.php;
#fastcgi_param  SCRIPT_FILENAME
 /scripts$fastcgi_script_name;
#includefastcgi_params;
#}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
#deny  all;
#}
}


# another virtual host using mix of IP-, name-, and port-based
 configuration
#
#server {
#listen   8000;
#listen   somename:8080;
#server_name  somename  alias  another.alias;

#location / {
#root   html;
#index  index.html index.htm;
#}
#}


# HTTPS server
#
#server {
#listen   443;
#server_name  localhost;

#ssl  on;
#ssl_certificate  cert.pem;
#ssl_certificate_key  cert.key;

#ssl_session_timeout  5m;

#ssl_protocols  SSLv2 SSLv3 TLSv1;
#ssl_ciphers
 ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
#ssl_prefer_server_ciphers   on;

#location / {
#root   html;
#index  index.html index.htm;
#}
#}

 }

 Can anyone tell me how to solve this?

 Thanks,
 Tushar

 --
 Posted via http://www.ruby-forum.com/.

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[Rails] Re: multiple domain names mapping to different rails app URLs

Now I'm firmly back in the rails world here, any kind soul give me a 
pointer as to how I might finish this one. I figure I need to modify the 
routes file and perhaps conditionally modify the rails app home root 
based on domain - what else?

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Re: [Rails] Re: multiple domain names mapping to different rails app URLs

I think you should run different rail apps on different ports and use Nginx
to proxy to them. That should be simple enough.

--
Thanks  Regards,
Dhruva Sagar.



On Tue, Oct 26, 2010 at 11:57, bingo bob li...@ruby-forum.com wrote:

 Now I'm firmly back in the rails world here, any kind soul give me a
 pointer as to how I might finish this one. I figure I need to modify the
 routes file and perhaps conditionally modify the rails app home root
 based on domain - what else?

 --
 Posted via http://www.ruby-forum.com/.

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[Rails] Re: multiple domain names mapping to different rails app URLs

Multiple apps is definitely not what I wish to do here.
It's a single app.

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Re: [Rails] Re: multiple domain names mapping to different rails app URLs

Oh well if that is the case then you can probably check the current domain /
request.url in a before_filter inside application_controller and work
accordingly thereafter, that should be simple enough too...

--
Thanks  Regards,
Dhruva Sagar.



On Tue, Oct 26, 2010 at 12:32, bingo bob li...@ruby-forum.com wrote:

 Multiple apps is definitely not what I wish to do here.
 It's a single app.

 --
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[Rails] Re: multiple domain names mapping to different rails app URLs

2010-10-26 Thread Owain

A quick look and the following points:

- you are not scoping your property_id to the domain.  If you go to
http://chaletcordee.co.uk/properties/1 you can change to properties 2
in the domain controller and you pick up the other property.  Your
application controller should set an instance variable for the request
@property which you should always use as the parent of all subsequent
request in a before filter.  I think you said you implemented this.

App controller...
  before_filter :domain_lookup
  private
  def domain_lookup
@domain = Domain.find_by_host(request.host)
# raises errors when necessary
  end

- apache is doing some redirects here.  You shouldn't need any other
than the no-www stuff. Take them out.  Let rails do the routing.  You
only really need mod_rewrite if you are doing URL rewriting which I
don't think you need.

- your map.root invokes your welcome controller.  This should work if
the welcome controller index action shows the details of the property
you have sitting in your instance variable @property

Sounds like you are almost there.

O.

On Oct 26, 7:27 am, bingo bob li...@ruby-forum.com wrote:
 Now I'm firmly back in the rails world here, any kind soul give me a
 pointer as to how I might finish this one. I figure I need to modify the
 routes file and perhaps conditionally modify the rails app home root
 based on domain - what else?

 --
 Posted viahttp://www.ruby-forum.com/.

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Re: [Rails] Re: Re: Forcing rails to output HTML4 rather then XHTML?

2010-10-26 Thread Peter De Berdt



On 25 Oct 2010, at 17:34, Marnen Laibow-Koser wrote:


Not perfectly, perhaps, but as well as possible.  I am not sure that
providing HTML 5 markup meets that goal.  However, I haven't yet  
done

much research about older browsers' support of HTML 5.


I think the poster meant something like: I use some of the newer CSS
features and maybe some HTML5 attributes. Older browsers will simply
ignore those and move on.


...or not.  Yes, of course it's fine to use new attributes that older
browsers will ignore.  However, HTML 5 differs from HTML 4 not just in
its repertoire of attributes and elements, but also *in its basic
syntax* -- HTML 5 is no longer a subset of SGML as HTML ≤4 is.   
That's

the part that (potentially) breaks graceful degradation.


Uhu, completely agree. But I've noticed a lot of people are throwing  
around HTML5 these days like Web 2.0 in the recent past. The major  
difference being that HTML5 actually isn't an empty shell like Web 2.0  
was, but actually has a more-or-less well defined meaning.


Anyway, back to the HTML4 rather than XHTML, which has little to do  
with HTML5 anyway. IE6 perfectly supports XHTML and its br / tags  
(with all of the usual IE6 quirks of course), so there is no reason to  
go to HTML4 if that is your concern.



Best regards

Peter De Berdt

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Re: [Rails] Re: Re: Forcing rails to output HTML4 rather then XHTML?

2010-10-26 Thread Rimantas Liubertas

 ...or not.  Yes, of course it's fine to use new attributes that older
 browsers will ignore.  However, HTML 5 differs from HTML 4 not just in
 its repertoire of attributes and elements, but also *in its basic
 syntax* -- HTML 5 is no longer a subset of SGML as HTML ≤4 is.  That's
 he part that (potentially) breaks graceful degradation.

It breaks absolutely nothing. More than that, only because browsers don't give
a damn about SGML rules all that XHTML nonsense was possible:
according to SGML br / should be rendered as if it was br gt; (search for
SGML SHORTTAG).

 Anyway, back to the HTML4 rather than XHTML, which has little to do with
 HTML5 anyway. IE6 perfectly supports XHTML and its br / tags (with all of
 the usual IE6 quirks of course), so there is no reason to go to HTML4 if
 that is your concern.

IE6 (and any version of IE) does not support XHTML at all. Try to feed them
proper XHTML (that's with the MIME type application/xhtml+xml) and see what
happens. They just silently ignore all those slashes.

HTML5 finally fixes this, and you can use a syntax you like for your HTML5
documents. However, if you want XHTML5 you MUST server your document
with application/xhtml+xml: and by doing so be aware of all the differences
in behaviour this brings.


Regards,
Rimantas
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[Rails] Re: Create super-simple adding application



On Oct 26, 3:18 am, debalmoto debalm...@gmail.com wrote:
 Ok, so I figured out what was causing the error, I wasnt calling
 params[:number_one] in the right place. Fixing this took care of the
 error. Now I can call them in my controller like so:

 @a = params[:number_one].to_i
 @b = params[:number_one].to_i
 @sum = @a + @b

 But when I put numbers in my text boxes, it always shows 0. I even put
 this is my view:

 p%= params[:number_one].to_i + params[:number_two].to_i %/p

 And it also always shows 0. What am I doing wrong?


I'd check the development.log file to see what parameters are actually
getting submitted.

Fred

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[Rails] Validating model depending on controller action

Hi,

I have a custom validation in my model, reviewing the content of some
field. This field indicates that the record is closed, so it can not
be modified.

The only way to reopen the record is by executing an specific model
action: reopen.

So my question is: how can I avoid to validate this field JUST for the
controller reopen action?

Thanks in advance

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[Rails] Trubelshooting MS Sql database connection

Hello i have been atempting to move a project from sqlite database to
a sql server database with absolutly no success. i am now going to
document my entire process so that mabey someone can se the error of
my ways. And if some one else has this problem this migth act as a
troubleshooting guide.

OS: windows server 2003 latest sp
Sql: Sql server 2008

1. Install ruby 192.p0 from http://rubyinstaller.com/downloads (ticked
both boxes ie add to PATH and associate files)
installation folder is c:/ruby192

2.Install rails via
gem install rails

3. Install mongrel via
gem install mongrel --pre

4. install the sql adapter via
gem install activerecord-swlserver-adapter

5. install dbd-odbc via
gem install dbd-odbc
this also installed the dbi gem so i wont install this from a separate
command

Ok now everything i need to start RoR with mongrel and Sql Server
should be installed as far as i know on to the gem file

gem 'rails'#, '3.0.1'

require 'activerecord-sqlserver-adapter'
gem 'mongrel', '1.2.0.pre2'
require 'dbi'

and then the database.yml

development:
 adapter: sqlserver
 mode: odbc
 database: NameOfMyDB
 host: localhost
 dsn: name_of_my_db
 autocommit: true
 username: something
 password: something

Notes about this conf
dsn is the same name as the dsn i created with the odbc data source
administrator tool this is a system DSN by the way i have also tried
with file DSN

Ok now on to running my app

i go to the directory wich is located as follows

D:/projects/railsdev/projectname/

so i go there and execute
bundle install  the result of this is
Error require: no such file to load --activerecord-sqlserver-adapter

if i change my require to a gem command everything is installed and
the server starts when i try to connect to the database i get another
error LoadError (no such file to load --odbc)

i have been loosing sleep over this please tell me what am i doing
wrong ?


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[Rails] AssociationTypeMismatch

2010-10-26 Thread Sem Ptiri

I have a very simple pairing scenario that links a pair to two items
(cross-comparison and rating).

My problem is that on insertion of the pair I get an
AssociationTypeMismatch error, that I haven't seen before.

class Pair  ActiveRecord::Base
  has_one :flag
  has_one :item_1, :class_name = 'Item'
  has_one :item_2, :class_name = 'Item'
end

class Flag  ActiveRecord::Base
  belongs_to :pair
  has_many :pairs
  validates_presence_of :descriptor, :weight
end

The Item class is very simple.

What am I missing or doing wrong on trying to create the new pair?


pair = Pair.new(:item_1 = 606276291, :item_2 = 92386)
ActiveRecord::AssociationTypeMismatch: Item(#70065549615160) expected,
got Fixnum(#70065601288820)

Thanks.

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[Rails] Re: Validating model depending on controller action



On Oct 26, 9:36 am, Alfredo Bonilla li...@ruby-forum.com wrote:
 Hi,

 I have a custom validation in my model, reviewing the content of some
 field. This field indicates that the record is closed, so it can not
 be modified.

 The only way to reopen the record is by executing an specific model
 action: reopen.

 So my question is: how can I avoid to validate this field JUST for the
 controller reopen action?


Models (quite rightly) have no concept of controller actions. If you
want to do this then you have to change some of the model's state (eg
set an instance variable) when reopen is called and check that in your
validation.
A validation doesn't feel quite right to me. While it sounds like you
can probably do what you want it sounds like you are stretching the
semantics slightly: it's not that a particular combination of
attributes that are invalid, it's a set of transitions that are
invalid. I'd be more inclined to write a before_validation callback

Fred

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[Rails] Re: multiple domain names mapping to different rails app URLs

Inline - I won't have a chance to test this out until a little later but 
yes - thanks for this, think I'm getting it.

Owain wrote in post #957124:
 A quick look and the following points:

 - you are not scoping your property_id to the domain.  If you go to
 http://chaletcordee.co.uk/properties/1 you can change to properties 2
 in the domain controller and you pick up the other property.  Your
 application controller should set an instance variable for the request
 @property which you should always use as the parent of all subsequent
 request in a before filter.  I think you said you implemented this.

 App controller...
   before_filter :domain_lookup
   private
   def domain_lookup
 @domain = Domain.find_by_host(request.host)
 # raises errors when necessary
   end

So if I've understood you correctly, I'd do something like 
this...something like I mean - just to see if this is on the right 
lines?

App controller...
  before_filter :domain_lookup
  private
  def domain_lookup
@domain = Domain.find_by_host(request.host)
# raises errors when necessary

  # New step find the property and set the instance variable,
  # do something else sensible if there's a problem

  if @domain
# guess the line below is the key
# set a property instance via the domain name
@property =  @domain.property
  else
# do stuff if there's no domain...
  end

properties controller

at present I find properties by ID - but with this new method I wouldn't 
need to do that, it's already done in the app controller. should be 
easy.

routes

this is where I possibly need most advice.
http://pastie.org/1230080

at present these lines...

map.photos 'properties/:id/photos', :controller = 'properties', :action 
= 'photos'
map.contacts 'properties/:id/contacts', :controller = 'properties', 
:action = 'contacts'

get me to the various pages, but I do not want the /properties/id bit in 
the URL, how do I redo this routing without /properties/id showing...

is it simply?

map.contacts '/contacts', :controller = 'properties', :action = 
'contacts'


 - apache is doing some redirects here.  You shouldn't need any other
 than the no-www stuff. Take them out.  Let rails do the routing.  You
 only really need mod_rewrite if you are doing URL rewriting which I
 don't think you need.

OK - I thought I just had the no-www stuff in there - but ok.


 - your map.root invokes your welcome controller.  This should work if
 the welcome controller index action shows the details of the property
 you have sitting in your instance variable @property

I'll have to think of a sensible place to point map.root, one this is a 
front page for the app which isn't a particular property at all - or I 
might send it to one of the properties - haven't registered a domain 
name for it yet.

 Sounds like you are almost there.

I think so ! :-).

 O.

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[Rails] Re: Problems when connecting to Sql server 2008 odbc no such file to load error

Windows server 2003

the app was originally developed on OSX snow leopard using just
sqlite3 and i sucessluffy migrated it and got it running without a
hitch on win server 2003
but i have to get it working with SQL sever 2008 for production
purposes (sqlite3 just wont cut it)

On 25 Okt, 17:37, radhames brito rbri...@gmail.com wrote:
 @Fredrik TiC Jansson

 What os are you running your dev on?

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[Rails] Re: Validating model depending on controller action

Frederick Cheung wrote in post #957145:
 On Oct 26, 9:36am, Alfredo Bonilla li...@ruby-forum.com wrote:
 controller reopen action?


 Models (quite rightly) have no concept of controller actions. If you
 want to do this then you have to change some of the model's state (eg
 set an instance variable) when reopen is called and check that in your
 validation.
 A validation doesn't feel quite right to me. While it sounds like you
 can probably do what you want it sounds like you are stretching the
 semantics slightly: it's not that a particular combination of
 attributes that are invalid, it's a set of transitions that are
 invalid. I'd be more inclined to write a before_validation callback

 Fred

Thanks for your answer. I would use the instance variable, but if my 
code in the model looks like:

validate :minutes_editable
...
def minutes_editable
  if minutes_closed_was
errors.add(:minutes_closed, specifies that the board is closed. 
To reopen, use contextual menu action.)
  end
end

where minutes_closed is the boolean field that just can be passed from 
true to false by executing the reopen action.
How would you use the before_validation callback?

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[Rails] Need LAMP Development Lead: Location: New Delhi: Exp: 5+ Yrs exp..

2010-10-26 Thread Arudreya Thapliyal

Hey All,

I need a LAMP development lead for one of my clients. Please email me at
arudr...@gmail.com or call me at +91-9811140115 for detailed Job Description
and client details..

Regards,

Arudreya Thapliyal

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[Rails] Re: Validating model depending on controller action



On Oct 26, 10:21 am, Alfredo Bonilla li...@ruby-forum.com wrote:

 Thanks for your answer. I would use the instance variable, but if my
 code in the model looks like:

 validate :minutes_editable
 ...
 def minutes_editable
   if minutes_closed_was
         errors.add(:minutes_closed, specifies that the board is closed.
 To reopen, use contextual menu action.)
   end
 end

 where minutes_closed is the boolean field that just can be passed from
 true to false by executing the reopen action.

Sorry not sure what you're asking now

 How would you use the before_validation callback?

It would be pretty much the same except that instead of adding an
error I'd raise some appropriate exception.

Fred

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[Rails] Re: Validating model depending on controller action

Frederick Cheung wrote in post #957158:
 On Oct 26, 10:21am, Alfredo Bonilla li...@ruby-forum.com wrote:
  end
 end

 where minutes_closed is the boolean field that just can be passed from
 true to false by executing the reopen action.

 Sorry not sure what you're asking now

 How would you use the before_validation callback?

 It would be pretty much the same except that instead of adding an
 error I'd raise some appropriate exception.

 Fred

Sorry about this, but... if I raise an exception... the update would be 
cancelled in both cases (coming from regular update or from this 
reopen action). I have to allow the second way (coming from reopen)

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[Rails] Re: AssociationTypeMismatch

2010-10-26 Thread Sem Ptiri

class Pair  ActiveRecord::Base
  belongs_to :flag

  belongs_to :item, :class_name = 'Item', :foreign_key = 'item_1', 
:validate = true
  belongs_to :item, :class_name = 'Item', :foreign_key = 'item_2', 
:validate = true

end

seems to fix the problem.

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[Rails] Re: AssociationTypeMismatch



On Oct 26, 9:43 am, Sem Ptiri li...@ruby-forum.com wrote:


 What am I missing or doing wrong on trying to create the new pair?

 pair = Pair.new(:item_1 = 606276291, :item_2 = 92386)
 ActiveRecord::AssociationTypeMismatch: Item(#70065549615160) expected,
 got Fixnum(#70065601288820)

It's expecting an  instance of item, but you're giving it an integer
instead.

Fred

 Thanks.

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Re: [Rails] Trubelshooting MS Sql database connection

2010-10-26 Thread Rodolinux

On Tue, Oct 26, 2010 at 5:41 AM, Fredrik TiC Jansson
fredrikjansson1...@gmail.com wrote:

Hello i have been atempting to move a project from sqlite database to
a sql server database with absolutly no success. i am now going to
document my entire process so that mabey someone can se the error of
my ways. And if some one else has this problem this migth act as a
troubleshooting guide.

OS: windows server 2003 latest sp
Sql: Sql server 2008

1. Install ruby 192.p0 from http://rubyinstaller.com/downloads (ticked
both boxes ie add to PATH and associate files)
installation folder is c:/ruby192

2.Install rails via
gem install rails

3. Install mongrel via
gem install mongrel --pre

4. install the sql adapter via
gem install activerecord-swlserver-adapter

5. install dbd-odbc via
gem install dbd-odbc
this also installed the dbi gem so i wont install this from a separate
command

Ok now everything i need to start RoR with mongrel and Sql Server
should be installed as far as i know on to the gem file

gem 'rails'#, '3.0.1'

require 'activerecord-sqlserver-adapter'
gem 'mongrel', '1.2.0.pre2'
require 'dbi'

and then the database.yml

development:
adapter: sqlserver
mode: odbc
database: NameOfMyDB
host: localhost
dsn: name_of_my_db
autocommit: true
username: something
password: something

Notes about this conf
dsn is the same name as the dsn i created with the odbc data source
administrator tool this is a system DSN by the way i have also tried
with file DSN

Ok now on to running my app

i go to the directory wich is located as follows

D:/projects/railsdev/projectname/

so i go there and execute
bundle install the result of this is
Error require: no such file to load --activerecord-sqlserver-adapter

if i change my require to a gem command everything is installed and
the server starts when i try to connect to the database i get another
error LoadError (no such file to load --odbc)

i have been loosing sleep over this please tell me what am i doing
wrong ?

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take a look at
http://www.10pines.com/content/deploy-ruby-rails-windows-2008-server-and-iis-70

greets
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I must not fear. Fear is the mind-killer. I will face my fear. I will
permit it to pass over me and through me. And when it has gone past I will
turn the inner eye to see its path. Where the fear has gone there will be
nothing. Only I will remain. - Bene Geserit's Fear Lethany - Dune Trilogy -
Frank Herbert

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[Rails] [JOBS] Ruby on Rails developer needed

2010-10-26 Thread tommg

We are a small, hard-working company looking for a great developer who
can
help us out with our current and future projects.
We are using Ruby (v1.8.7 - v1.9.2) and Rails (v2.3.8 - v3.0.1) for
our internal
and external applications.
You must have experience in working professionally using Ruby and Ruby
on Rails
and be able to demonstrate your experience. We expect high quality
work and
this includes comprehensive test coverage. You can work from home but
we
need to meet up at least once a week at our offices in Leeds, UK. This
will
be a contract position for a minimum of 3 months with possible
extension and
immediate start.
Please email me at tom.garb...@masta.org if you would like to come for
an interview, no agencies please.

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[Rails] Unable to rrun script/console for newly created project

2010-10-26 Thread Eugen Ciur

Hello Rails community,

I create a new project with rails 2.x.y.
 rails micro_project
Then

 cd micro_project

An then I try to enter into console:

script/console

and rails throws following ugly error:


/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/actionmailer-2.3.8/lib/action_mailer.rb:52:in
`top (required)': Text is not a module (TypeError)
from internal:lib/rubygems/custom_require:29:in `require'
from internal:lib/rubygems/custom_require:29:in `require'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in
`block in require'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in
`new_constants_in'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in
`require'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/rails-2.3.8/lib/initializer.rb:268:in
`block in require_frameworks'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/rails-2.3.8/lib/initializer.rb:268:in
`each'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/rails-2.3.8/lib/initializer.rb:268:in
`require_frameworks'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/rails-2.3.8/lib/initializer.rb:134:in
`process'
from
/home/eugenc/.rvm/gems/ruby-1.9.2...@rails238/gems/rails-2.3.8/lib/initializer.rb:113:in
`run'
from
/home/eugenc/Dropbox/lab/sandbox/micro_project/config/environment.rb:9:in
`top (required)'
from internal:lib/rubygems/custom_require:29:in `require'
from internal:lib/rubygems/custom_require:29:in `require'
from
/home/eugenc/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/irb/init.rb:281:in
`block in load_modules'
from
/home/eugenc/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/irb/init.rb:279:in
`each'
from
/home/eugenc/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/irb/init.rb:279:in
`load_modules'
from
/home/eugenc/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/irb/init.rb:20:in
`setup'
from
/home/eugenc/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/irb.rb:53:in
`start'
from /home/eugenc/.rvm/rubies/ruby-1.9.2-p0/bin/irb:17:in
`main'


I have tried lot of combinations of version with rvm and gemsets:

ruby 1.8.7, rails 2.3.5 then ruby 1.8.7 2.3.8 and again I repeted
process for ruby 1.9.2 and every time I got an error when I want to
enter into script/console in newly created project with respective rails
version.

For example:


rvm 1@rails235
rails -v
Rails 2.3.5
rails cat_project_235
cd cat_project_235/
cat_project_235$ script/console

Loading development environment (Rails 2.3.5)
/home/eugenc/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:89:in
`read':TypeError: can't convert Hash into Integer
/home/eugenc/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:89:in
`read':TypeError: can't convert Hash into Integer
/home/eugenc/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:89:in
`read':TypeError: can't convert Hash into Integer
ruby-1.8.7-p302 

This time I got console prompt by as you see, another anoying error.

Another example with ruby 1.8.7 and newly installed rails 2.3.8 and
newly created project in rails 2.3.8

rvm gemset create rails238

info: Gemset 'rails238' created.
 rvm 1@rails238
 gem install rails -v 2.3.8 --no-rdoc --no-ri
Successfully installed activesupport-2.3.8
Successfully installed activerecord-2.3.8
Successfully installed rack-1.1.0
Successfully installed actionpack-2.3.8
Successfully installed actionmailer-2.3.8
Successfully installed activeresource-2.3.8
Successfully installed rails-2.3.8
7 gems installed

 rails cat_project_238
cd cat_project_238
 script/server
= Booting WEBrick
= Rails 2.3.8 application starting on http://0.0.0.0:3000
= Call with -d to detach
= Ctrl-C to shutdown server
[2010-10-26 14:28:05] INFO  WEBrick 1.3.1
[2010-10-26 14:28:05] INFO  ruby 1.8.7 (2010-08-16) [i686-linux]
^CExiting
 script/console
Loading development environment (Rails 2.3.8)
/home/eugenc/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:89:in
`read':TypeError: can't convert Hash into Integer
/home/eugenc/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:89:in
`read':TypeError: can't convert Hash into Integer
/home/eugenc/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:89:in
`read':TypeError: can't convert Hash into Integer
ruby-1.8.7-p302 

As you can see - server starts ok, but script/console again same
error...

If I leave rvm and use system default ruby with:

 script/about
About your application's environment
Ruby version  1.8.7 (i486-linux)
RubyGems version  1.3.5
Rack version  1.0
Rails version 2.3.5
Active Record version 2.3.5
Active Resource version

[Rails] rake gems:install without rdoc documentation

2010-10-26 Thread Eugen Ciur

Hello ruby community,

By default when I run

 rake gems:install

rake install missing gems altogether with rdoc documentation.
Manually I can install gems without rdoc documentation like this:

 gem install factory_girl --no-rdoc --no-ri

How can I configure (rake? rails?or maybe gem pkg manager?) to install
missing gems
with two above options ?

Thank you!

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Re: [Rails] Re: Validating model depending on controller action

2010-10-26 Thread radhames brito

I do something similar, but you only need to remove it from mass assignment


controller



@thing = Thing.new(params[:thing])
@thing.value = enchilada



model


attr_accessible :name, :description   = value cant be mass_assigned


since is done programatically there is no need to validate it


even better create a class method in the model that raises an exception if
it fails and call instead of the save method, in it set the value you want :
)


def selft.supersave!
 do the stuff
or raise Exception.new(OMG LOL)
end

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[Rails] Re: Trubelshooting MS Sql database connection

Thanks seems rather comprehensive i will go through your tutorial.

On 26 Okt, 13:18, Rodolinux rodoli...@gmail.com wrote:
On Tue, Oct 26, 2010 at 5:41 AM, Fredrik TiC Jansson

fredrikjansson1...@gmail.com wrote:
Hello i have been atempting to move a project from sqlite database to
a sql server database with absolutly no success. i am now going to
document my entire process so that mabey someone can se the error of
my ways. And if some one else has this problem this migth act as a
troubleshooting guide.

OS: windows server 2003 latest sp
Sql: Sql server 2008

1. Install ruby 192.p0 fromhttp://rubyinstaller.com/downloads(ticked
both boxes ie add to PATH and associate files)
installation folder is c:/ruby192

2.Install rails via
gem install rails

3. Install mongrel via
gem install mongrel --pre

4. install the sql adapter via
gem install activerecord-swlserver-adapter

5. install dbd-odbc via
gem install dbd-odbc
this also installed the dbi gem so i wont install this from a separate
command

Ok now everything i need to start RoR with mongrel and Sql Server
should be installed as far as i know on to the gem file

gem 'rails'#, '3.0.1'

require 'activerecord-sqlserver-adapter'
gem 'mongrel', '1.2.0.pre2'
require 'dbi'

and then the database.yml

development:
adapter: sqlserver
mode: odbc
database: NameOfMyDB
host: localhost
dsn: name_of_my_db
autocommit: true
username: something
password: something

Notes about this conf
dsn is the same name as the dsn i created with the odbc data source
administrator tool this is a system DSN by the way i have also tried
with file DSN

Ok now on to running my app

i go to the directory wich is located as follows

D:/projects/railsdev/projectname/

so i go there and execute
bundle install the result of this is
Error require: no such file to load --activerecord-sqlserver-adapter

if i change my require to a gem command everything is installed and
the server starts when i try to connect to the database i get another
error LoadError (no such file to load --odbc)

i have been loosing sleep over this please tell me what am i doing
wrong ?

take a look
athttp://www.10pines.com/content/deploy-ruby-rails-windows-2008-server-...

greets
--http://www.rodolinux.com.ar

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[Rails] Re: Problems when connecting to Sql server 2008 odbc no such file to load error

Thinking this was just a windows problem was wrong ! i am apperently
doing something really really wrong. i cant seem to get any gem
besides rails to install properly !

installing mongrel works but installing
dbd-odbc,dbi,activerecord-sqlserver-adatper and trying to use it
always gives the no such file to load -- odcb error !  i have had som
other errors which where solved by manually moving the files to the
ruby appears to be looking for them but i am suspecting this is not
the way to do it.


On 26 Okt, 11:00, Fredrik TiC Jansson fredrikjansson1...@gmail.com
wrote:
 Windows server 2003

 the app was originally developed on OSX snow leopard using just
 sqlite3 and i sucessluffy migrated it and got it running without a
 hitch on win server 2003
 but i have to get it working with SQL sever 2008 for production
 purposes (sqlite3 just wont cut it)

 On 25 Okt, 17:37, radhames brito rbri...@gmail.com wrote:

  @Fredrik TiC Jansson

  What os are you running your dev on?

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Re: [Rails] Re: Trubelshooting MS Sql database connection

2010-10-26 Thread Rodolinux

It's not my tutorial. Just I found it some days ago

On Tue, Oct 26, 2010 at 9:41 AM, Fredrik TiC Jansson
fredrikjansson1...@gmail.com wrote:

Thanks seems rather comprehensive i will go through your tutorial.

On 26 Okt, 13:18, Rodolinux rodoli...@gmail.com wrote:
On Tue, Oct 26, 2010 at 5:41 AM, Fredrik TiC Jansson

OS: windows server 2003 latest sp
Sql: Sql server 2008

1. Install ruby 192.p0 fromhttp://rubyinstaller.com/downloads(ticked
both boxes ie add to PATH and associate files)
installation folder is c:/ruby192

2.Install rails via
gem install rails

3. Install mongrel via
gem install mongrel --pre

4. install the sql adapter via
gem install activerecord-swlserver-adapter

5. install dbd-odbc via
gem install dbd-odbc
this also installed the dbi gem so i wont install this from a separate
command

Ok now everything i need to start RoR with mongrel and Sql Server
should be installed as far as i know on to the gem file

gem 'rails'#, '3.0.1'

require 'activerecord-sqlserver-adapter'
gem 'mongrel', '1.2.0.pre2'
require 'dbi'

and then the database.yml

development:
adapter: sqlserver
mode: odbc
database: NameOfMyDB
host: localhost
dsn: name_of_my_db
autocommit: true
username: something
password: something

Notes about this conf
dsn is the same name as the dsn i created with the odbc data source
administrator tool this is a system DSN by the way i have also tried
with file DSN

Ok now on to running my app

i go to the directory wich is located as follows

D:/projects/railsdev/projectname/

so i go there and execute
bundle install the result of this is
Error require: no such file to load --activerecord-sqlserver-adapter

if i change my require to a gem command everything is installed and
the server starts when i try to connect to the database i get another
error LoadError (no such file to load --odbc)

i have been loosing sleep over this please tell me what am i doing
wrong ?

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take a look athttp://
www.10pines.com/content/deploy-ruby-rails-windows-2008-server-...

greets
--http://www.rodolinux.com.ar

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permit it to pass over me and through me. And when it has gone past I
will
turn the inner eye to see its path. Where the fear has gone there will be
nothing. Only I will remain. - Bene Geserit's Fear Lethany - Dune
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[Rails] Rails 3 tagging

2010-10-26 Thread the batman

I'm using acts_as_taggable_on to add tags to posts, other tagging
plugins/gems don't work with rails 3. I can edit/display tags on the
post model and the tags controller displays the posts tagged by name i.e
/tags/post-tag-name/. The functionality I want is to turn the tags on
the posts pages into links to display the other posts with the same tag.
I followed the tutorial in sitepoints 'simply rails 2' which uses
acts_as_taggable_on_steroids but I'm stuck with the following error;

ActionView::MissingTemplate in Posts#show
Missing partial acts_as_taggable_on/tags/tag with {:handlers=[:erb,
:rjs, :builder, :rhtml, :rxml], :formats=[:html], :locale=[:en, :en]}
in view paths ../app/views

Extracted source (around line #28):

25:  div id=tags
26:  % unless @post.tag_list.empty? %
27:  p class=tags
28:  %= render :partial = @post.tags %/p
29:  % end %

...

class Post  ActiveRecord::Base
  ...
  acts_as_taggable_on :tags
end



class TagsController  ApplicationController
  def show
@post = Post.tagged_with(params[:id])
  end
end

_tag.html.erb

%= link_to, tag_path(:id = tag.name) %

posts/show.html.erb

div id=tags
 % unless @post.tag_list.empty? %
 p class=tags
 %= render :partial = @post.tags %/p
 % end %
 /div

Also trying to add a tag cloud at tags/index.html as described here
http://github.com/mbleigh/acts-as-taggable-on gives me a routing error
of;

No route matches {:action=tag, :id=news, :controller=tags}

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[Rails] Re: multiple domain names mapping to different rails app URLs

Am I on the right lines ?

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[Rails] [Job] Permanent RoR job in Andover, MA

2010-10-26 Thread Alan . Hayes

OneVision is an emerging company specializing in work flow technology for 
the printing and publishing industry.? Innovative products, high-value 
solutions, and solid management philosophies are key factors to the 
company?s global growth and success.? The company has over 100 employees 
worldwide, with headquarters located in Germany, and subsidiary offices in 
France, United Kingdom, Brazil, Singapore, India, and the US.? 
We are looking for an experienced Ruby On Rails developer to work on our 
Cloud Computing project.  The position being offered is for our U.?S.? 
research and development facility located in Andover, MA.?
The ideal candidate will be a US citizen with a BS in Computer Science or 
a related field and excellent communication skills and fluency in English.
Experience should include the following:
Strong Ruby on Rails skills
Agile development
Test driven development, unit tests, etc.
XML, SQL
Linux, Mac OS X
Current Internet technology
Web applications and services
Amazon Web Services

 Compensation is commensurate with experience.  OneVision provides a 
competitive compensation and benefits package, including; salary, 401k, 
Major Medical, Dental.

Contact Information:
OneVision Software, Inc.
Andover, Ma 01810-1429
www.OneVision.com

Email resume to:
recruit...@onevision.com

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[Rails] Re: Re: Validating model depending on controller action

Thanks to everybody for your answers.

I have to say that finally I resorted to some work around solution. 
From the reopen method in the controller I modify another model vble 
adding special chars. In the model validation method, I search for those 
chars in the vble and if they are there, remove them and do not perform 
the regular validation over the boolean field.

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[Rails] JRuby + Windows Service

2010-10-26 Thread Daniel Shimoyama

Wassup everyone?

I'm trying to deploy a application on windows server 2000, developed
with JRuby. My point is, there's someway to deploy using windows service to
start the application as a service, instead using a java application server?

Thanks

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[Rails] Re: rspec and autotest problems

2010-10-26 Thread Brandon Love

I had the exact same issues (also running Win7 64-bit). My fix for the
rspec issue was adding the path of my rspec.bat file to the environment
variable path. Mine looks something like this...

C:\server\Ruby192\lib\ruby\gems\1.9.1\bin

For autotest, I discovered I had two versions installed, 4.3.2 and
4.4.1. I went ahead and uninstalled them both and then ran...

gem install autotest

Everything seems to be working now.

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[Rails] bundler installs gems in project rspec directory?

2010-10-26 Thread James Byrne

Having just converted my project to rails3 I now note that bundler
installs gems into a directory called rspec in the project root.  Since
this defeats entirely the purpose of having central gem libraries I need
to know how to turn this 'feature' off.

Out of pathological curiosity I do not mind finding out how this
happened to me and why such a thing is even possible, but I can
certainly live without that information.  However, I really do need to
know how to stop this from happening.

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[Rails] Re: Problems when connecting to Sql server 2008 odbc no such file to load error

After som experimenting i am totally and utterly lost.

I run bundle install on my bundle and for example get using ruby-odbc
i then when i start my rails server get
require: no such file to load -- ruby-odbc

why?



On 26 Okt, 15:17, Fredrik TiC Jansson fredrikjansson1...@gmail.com
wrote:
 Thinking this was just a windows problem was wrong ! i am apperently
 doing something really really wrong. i cant seem to get any gem
 besides rails to install properly !

 installing mongrel works but installing
 dbd-odbc,dbi,activerecord-sqlserver-adatper and trying to use it
 always gives the no such file to load -- odcb error !  i have had som
 other errors which where solved by manually moving the files to the
 ruby appears to be looking for them but i am suspecting this is not
 the way to do it.

 On 26 Okt, 11:00, Fredrik TiC Jansson fredrikjansson1...@gmail.com
 wrote:

  Windows server 2003

  the app was originally developed on OSX snow leopard using just
  sqlite3 and i sucessluffy migrated it and got it running without a
  hitch on win server 2003
  but i have to get it working with SQL sever 2008 for production
  purposes (sqlite3 just wont cut it)

  On 25 Okt, 17:37, radhames brito rbri...@gmail.com wrote:

   @Fredrik TiC Jansson

   What os are you running your dev on?

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[Rails] Re: bundler installs gems in project rspec directory?

2010-10-26 Thread James Byrne

I found it.

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Re: [Rails] Re: Display Time benchmark on page

2010-10-26 Thread Philip Hallstrom

   Then I would like to show on footer of my page for 
 application time and active record time use for user to see by 
 themselves. What is the bottleneck , may be database server , may be 
 network of some point. Just don't want to time it by myself if the 
 information live some where ?

Work backwards from line 19/20 of...

http://github.com/rails/rails/blob/master/actionpack/lib/action_controller/log_subscriber.rb

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[Rails] Re: bundler installs gems in project rspec directory?

2010-10-26 Thread James Byrne

I forgot to mention the solution:

in .bundle/config

BUNDLE_DISABLE_SHARED_GEMS: 0

However, I seem to observe that running bundle install resets this value 
to 1.

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[Rails] Re: Re: Re: Forcing rails to output HTML4 rather then XHTML?

Rimantas Liubertas wrote in post #957137:
 ...or not.  Yes, of course it's fine to use new attributes that older
 browsers will ignore.  However, HTML 5 differs from HTML 4 not just in
 its repertoire of attributes and elements, but also *in its basic
 syntax* -- HTML 5 is no longer a subset of SGML as HTML ≤4 is.  That's
 he part that (potentially) breaks graceful degradation.

 It breaks absolutely nothing.

You cannot possibly know this with certainty, I think.  Since 
non-HTML5-aware browsers use SGML syntax in non-XHTML documents, HTML5 
self-closing tags shouldn't be interpreted as self-closing tags (and are 
invalid HTML4 due to the trailing ).  The fact that, in practice, most 
browsers are lenient in this respect doesn't mean that this behavior 
should be relied on.

 More than that, only because browsers
 don't give
 a damn about SGML rules all that XHTML nonsense was possible:

I think you've got it backwards.  Self-closing XML-tags only became 
necessary to support in browsers when XHTML was introduced.  Before 
that, no one would have thought to use them, and so SGML parsing could 
(and perhaps should) have been the order of the day.

 according to SGML br / should be rendered as if it was br gt;
 (search for
 SGML SHORTTAG).

Right.  So the trailing  isn't valid HTML4, so you can't assume that 
you can use it (outside an XHTML context) in a pre-HTML5 browser.


 Anyway, back to the HTML4 rather than XHTML, which has little to do with
 HTML5 anyway. IE6 perfectly supports XHTML and its br / tags (with all of
 the usual IE6 quirks of course), so there is no reason to go to HTML4 if
 that is your concern.

 IE6 (and any version of IE) does not support XHTML at all. Try to feed
 them
 proper XHTML (that's with the MIME type application/xhtml+xml) and see
 what
 happens.

I think this was finally fixed in IE7, IIRC.

 They just silently ignore all those slashes.

Right.


 HTML5 finally fixes this, and you can use a syntax you like for your
 HTML5
 documents. However, if you want XHTML5 you MUST server your document
 with application/xhtml+xml: and by doing so be aware of all the
 differences
 in behaviour this brings.

Yup.



 Regards,
 Rimantas

Best,
--
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http://www.marnen.org
mar...@marnen.org

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[Rails] Re: use net/ldap from my controller

Peter (Guo) Pei wrote in post #957055:
 I downloaded net-ldap gem and had no problem to use it from non-rail
 applications.

 But when I require 'net/ldap' from inside a rails controller. Rails
 complains that it cannot load

 LoadError (no such file to load -- net/ldap):
   app/controllers/supplier_controller.rb:1

You shouldn't be calling it from inside your controllers anyway.  That 
sort of logic goes in a model.

Best,
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http://www.marnen.org
mar...@marnen.org

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[Rails] Re: Re: Forcing rails to output HTML4 rather then XHTML?

Robert Walker wrote in post #957044:
 Marnen Laibow-Koser wrote in post #956924:
 Right.  But when the syntax -- not just the semantics -- changes, then I
 start worrying.  Time for me to do more research.

 Okay, so let's talk specifics. Assuming valid HTML 5 markup with no HTML
 5 specific features, what breaks on what browsers.

Valid HTML 5 markup (with XML-style self-closing tags) is invalid HTML 4 
markup (because, as Rimantas said, in HTML 4, br/ is equivalent to 
br, with an invalid extra ).  That's all you need to know to know 
that this is a bad thing.

Best,
--
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http://www.marnen.org
marnen @marnen.org

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[Rails] Re: How to make an ActiveRecord::Base object to have a list of strings?

Matias Fierro wrote in post #956786:
 Serialize ? What do that ?

It does exactly what the docs say it does.

Best,
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http://www.marnen.org
mar...@marnen.org

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Re: [Rails] Re: rspec and autotest problems

2010-10-26 Thread radhames brito

current auto test has issues with latest rails and ruby i think , mine also
stays in limbo after

loading autotest/rails

and im running on ubuntu in 2 machines and is the same result

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Re: [Rails] Display Time benchmark on page

2010-10-26 Thread Hassan Schroeder

On Mon, Oct 25, 2010 at 6:35 PM, Pinit Asavanuchit li...@ruby-forum.com wrote:
 Like we saw in console or rails log show totaltime, database time,
 rendering time. on my page footer in production.

Possibly this is what you want:  http://rubygems.org/gems/rails-footnotes

HTH,
-- 
Hassan Schroeder  hassan.schroe...@gmail.com
twitter: @hassan

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[Rails] Re: Re: pattern findings using “find” in Rails

2010-10-26 Thread Ar Chron

PalaniKannan K wrote in post #957235:

 I tried
 def author_yr
  #{self.author_year.last(4)}
 end.

 But it shows Undefined local variable or method 'author_yr'

 when i use author_yr in find by

 :order = [author_year like = ?, author_yr]. Please suggest me some
 idea
 in ordering.

 Palani Kannan. K,

Impossible.

You're defining author_yr in a ruby model, but expecting the DATABASE to 
know what that is. Doesn't work that way.

As Fred mentioned, you need to use a database function that looks at the 
author_year field (the last 4 characters) to order upon.

Look in the manuals for whatever DB engine you're using for string 
functions.  That's what goes in the :order = []

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[Rails] Re: Re: pattern findings using “find” in Rails

Ar Chron wrote in post #957266:
 PalaniKannan K wrote in post #957235:

 I tried
 def author_yr
  #{self.author_year.last(4)}
 end.

 But it shows Undefined local variable or method 'author_yr'

 when i use author_yr in find by

 :order = [author_year like = ?, author_yr]. Please suggest me some
 idea
 in ordering.

 Palani Kannan. K,

 Impossible.

 You're defining author_yr in a ruby model, but expecting the DATABASE to
 know what that is. Doesn't work that way.

Where is the OP doing that?

What he is doing instead that is wrong is using a Rails-style conditions 
array in an ORDER BY clause.  *That* doesn't work that way.

Best,
--
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http://www.marnen.org
mar...@marnen.org

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[Rails] Re: Problems when connecting to Sql server 2008 odbc no such file to load error

Fredrik TiC Jansson wrote in post #957147:
 Windows server 2003

 the app was originally developed on OSX snow leopard using just
 sqlite3 and i sucessluffy migrated it and got it running without a
 hitch on win server 2003
 but i have to get it working with SQL sever 2008 for production
 purposes (sqlite3 just wont cut it)

You might like TinyTds.  I've just changed an app over to it here at 
work, and I am really liking it.

Also, if you have a choice, *do not* use a Windows server, and *do not* 
use MS SQL.  I recommend *nix of some sort (I use Ubuntu) and PostgreSQL 
for ease and security of deployment.

Best,
--
Marnen Laibow-Koser
http://www.marnen.org
mar...@marnen.org

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Re: [Rails] Re: Re: pattern findings using “find ” in Rails

2010-10-26 Thread PalaniKannan K

Palani Kannan. K,

Impossible.

You're defining author_yr in a ruby model, but expecting the DATABASE to
know what that is. Doesn't work that way.

As Fred mentioned, you need to use a database function that looks at the
author_year field (the last 4 characters) to order upon.

I got your point. I will look for last 4 character to order up in database
function. thank you for suggestion.

Look in the manuals for whatever DB engine you're using for string
functions. That's what goes in the :order = []

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--
With Regards,

Palani Kannan. K,
Doctoral Researcher,
Microbiology Department,
German Collection Center for Microorganisms and Cell Cultures,
Helmholtz-HZI Infectious diseases Research Campus,
38124, Braunschweig,
Germany.

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[Rails] Button click, rendering back to the same page

2010-10-26 Thread Creative Technologist

Hi All,

Am having a lot of trouble trying to solve a very simple problem.

I have a button on my form which when clicked needs to do a quick
calculation then returns back to the same page to show the result.

VIEW.

%=button_to How much could I potentially borrow?,  :action =
newmortgagecalc %

CONTROLLER

def newmortgagecalc
  * some calculations here *
  render
end

What do I need to render in the controller method to get back to the
same page?

Thanks

Richie.

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[Rails] Re: Create super-simple adding application

2010-10-26 Thread debalmoto

It doesn't say any numbers, the relevant log info just says it
processed the GET and got the layout.

On Oct 26, 4:32 am, Frederick Cheung frederick.che...@gmail.com
wrote:
 On Oct 26, 3:18 am, debalmoto debalm...@gmail.com wrote:

  Ok, so I figured out what was causing the error, I wasnt calling
  params[:number_one] in the right place. Fixing this took care of the
  error. Now I can call them in my controller like so:

  @a = params[:number_one].to_i
  @b = params[:number_one].to_i
  @sum = @a + @b

  But when I put numbers in my text boxes, it always shows 0. I even put
  this is my view:

  p%= params[:number_one].to_i + params[:number_two].to_i %/p

  And it also always shows 0. What am I doing wrong?

 I'd check the development.log file to see what parameters are actually
 getting submitted.

 Fred

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[Rails] Re: multiple domain names mapping to different rails app URLs

2010-10-26 Thread arai

This might be a good time to mention that with the rails 3 redesign,
you can specify much more powerful constraints from within the router.
Katz's website has a nice article on it:
http://yehudakatz.com/2009/12/26/the-rails-3-router-rack-it-up/

The part I found most interesting was this:

Basecamp::Application.routes do
  constraints(:subdomain = support) do
match /foo/bar, :to = foo#bar
  end
end

As it turns out, you can swap :hostname (or :host) into the place
of :subdomain and setup different routes for different domains.
Using this in combination with some sort of hostname checking in a
before_filter is all I needed for my project.  No need for any URL
rewriting in nginx.

Hope that helps.

On Oct 19, 9:21 am, bingo bob li...@ruby-forum.com wrote:
 Could well be overcomplicating things!

 Walter's point here is sounds closest I think - I'll try it.

  You can do redirects that fundamentally rewrite the URL from the
  server's perspective, without changing what the user sees in their
  browser's location bar. So you could avoid the whole routes.rb hack
  I've outlined above by rewriting requests for [www.]foo.com to baz.com/
  property/1 [NS,QSA] (those flags keep the URL whatever was written in
  the browser. Then the user could enterwww.foo.com/editand the
  request would bewww.baz.com/property/1/editat your server.

 As it stands apache modrewrite in place but not finished - working
 though, :-)!

 http://www.chaletcordee.co.uk/
 as you will witness if you visit this is rewritten to this in the users
 browser...http://www.chaletcordee.co.uk/properties/1/
 Fine, content works but I'd like this to behttp://www.chaletcordee.co.uk/
 in the users browser

 in a similar manner

 http://www.apartmentnicole.co.uk/
 goes tohttp://www.apartmentnicole.co.uk/properties/2/
 I'd like this to behttp://www.apartmentnicole.co.uk/
 in the users browser

 if you click on the photos page after visitinghttp://www.chaletcordee.co.uk/
 you get here...http://www.chaletcordee.co.uk/properties/1/photos
 I'd like this to behttp://www.chaletcordee.co.uk/photos
 in the users browser, etc

 phew - is anyone still reading - I doubt it ! :-).

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Re: [Rails] Button click, rendering back to the same page

2010-10-26 Thread radhames brito

On Tue, Oct 26, 2010 at 3:40 PM, Creative Technologist 
rich...@creativetechnologist.co.uk wrote:

 Hi All,

 Am having a lot of trouble trying to solve a very simple problem.

 I have a button on my form which when clicked needs to do a quick
 calculation then returns back to the same page to show the result.

 VIEW.

 %=button_to How much could I potentially borrow?,  :action =
 newmortgagecalc %

 CONTROLLER

 def newmortgagecalc
  * some calculations here *
  render
 end



render :action = :same_as_the_view


but if th calculation is not persistend (wont be saved to the db), use a js
function and make everything in the client side

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[Rails] Re: Re: Forcing rails to output HTML4 rather then XHTML?

2010-10-26 Thread Robert Walker

Marnen Laibow-Koser wrote in post #957260:
 Robert Walker wrote in post #957044:
 Okay, so let's talk specifics. Assuming valid HTML 5 markup with no HTML
 5 specific features, what breaks on what browsers.

 Valid HTML 5 markup (with XML-style self-closing tags) is invalid HTML 4
 markup (because, as Rimantas said, in HTML 4, br/ is equivalent to
 br, with an invalid extra ).  That's all you need to know to know
 that this is a bad thing.

I'm was not asking about validity. Markup validity is directly dependent 
upon the DOCTYPE specified for the page.

What I'm trying to find out is specifically how IE 6 breaks (as in 
incorrectly renders the page) when using valid HTML 5 markup (including 
self-closing tags) with !DOCTYPE html. Again assume no HTML 5 only 
features only markup syntax.

I'm asking because I don't personally use any version of IE, much less 
IE 6. I'd really like to know if IE 6 actually has problems rending HTML 
5 markup.

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[Rails] Ruby on Rails developer required

2010-10-26 Thread Sonia

Hello, Looking urgently for Ruby on Rails developer for direct fortune
client. -

Location: New Jersey
Contract: Long term

globally known fortune client is looking to interview and hire 2 Ruby
on rails developer asap.

Please call Sonia at 732-549-6800 ext 238 or email at
sj...@chenoainc.com for any further information you require.

Thanks,
Sonia Jani
732-549-6800 ext 238 / sj...@chenoainc.com

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[Rails] Re: Create super-simple adding application



On 26 Oct, 20:56, debalmoto debalm...@gmail.com wrote:
 It doesn't say any numbers, the relevant log info just says it
 processed the GET and got the layout.

Sounds like the parameters aren't getting sent
What does the rest of the view with the form look like?

Fred
 On Oct 26, 4:32 am, Frederick Cheung frederick.che...@gmail.com
 wrote:



  On Oct 26, 3:18 am, debalmoto debalm...@gmail.com wrote:

   Ok, so I figured out what was causing the error, I wasnt calling
   params[:number_one] in the right place. Fixing this took care of the
   error. Now I can call them in my controller like so:

   @a = params[:number_one].to_i
   @b = params[:number_one].to_i
   @sum = @a + @b

   But when I put numbers in my text boxes, it always shows 0. I even put
   this is my view:

   p%= params[:number_one].to_i + params[:number_two].to_i %/p

   And it also always shows 0. What am I doing wrong?

  I'd check the development.log file to see what parameters are actually
  getting submitted.

  Fred

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[Rails] Re: Create super-simple adding application

2010-10-26 Thread debalmoto

p
%= text_field_tag(:number_one, value = 0)  %
%= text_field_tag(:number_two, value = 0)  %
/p
p
%= @sum %
/p

That's all of it.

My controller:

class UserController  ApplicationController
  def home
a = params[:number_one].to_i
b = params[:number_one].to_i
@sum = a + b
  end
end

On Oct 26, 5:40 pm, Frederick Cheung frederick.che...@gmail.com
wrote:
 On 26 Oct, 20:56, debalmoto debalm...@gmail.com wrote: It doesn't say any 
 numbers, the relevant log info just says it
  processed the GET and got the layout.

 Sounds like the parameters aren't getting sent
 What does the rest of the view with the form look like?

 Fred

  On Oct 26, 4:32 am, Frederick Cheung frederick.che...@gmail.com
  wrote:

   On Oct 26, 3:18 am, debalmoto debalm...@gmail.com wrote:

Ok, so I figured out what was causing the error, I wasnt calling
params[:number_one] in the right place. Fixing this took care of the
error. Now I can call them in my controller like so:

@a = params[:number_one].to_i
@b = params[:number_one].to_i
@sum = @a + @b

But when I put numbers in my text boxes, it always shows 0. I even put
this is my view:

p%= params[:number_one].to_i + params[:number_two].to_i %/p

And it also always shows 0. What am I doing wrong?

   I'd check the development.log file to see what parameters are actually
   getting submitted.

   Fred

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Re: [Rails] Re: Re: Forcing rails to output HTML4 rather then XHTML?

2010-10-26 Thread Walter Lee Davis



On Oct 26, 2010, at 4:56 PM, Robert Walker wrote:


Marnen Laibow-Koser wrote in post #957260:

Robert Walker wrote in post #957044:
Okay, so let's talk specifics. Assuming valid HTML 5 markup with  
no HTML

5 specific features, what breaks on what browsers.


Valid HTML 5 markup (with XML-style self-closing tags) is invalid  
HTML 4

markup (because, as Rimantas said, in HTML 4, br/ is equivalent to
br, with an invalid extra ).  That's all you need to know to know
that this is a bad thing.


I'm was not asking about validity. Markup validity is directly  
dependent

upon the DOCTYPE specified for the page.

What I'm trying to find out is specifically how IE 6 breaks (as in
incorrectly renders the page) when using valid HTML 5 markup  
(including

self-closing tags) with !DOCTYPE html. Again assume no HTML 5 only
features only markup syntax.

I'm asking because I don't personally use any version of IE, much less
IE 6. I'd really like to know if IE 6 actually has problems rending  
HTML

5 markup.


I haven't tried it myself, and I upgraded my test machine to IE8 at  
the beginning of the summer, but I believe that it treats it like tag  
soup and ignores any tag that it doesn't understand. That is, it  
shows the content of that unknown tag, but it doesn't apply any  
special meaning to the tag. It would likely be Quirks Mode all the way  
down, definitely not something that looked like you cared about that  
browser, but it would be readable in the sense that all the words  
would be there.


Walter


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[Rails] Re: trying to install postgres gem on fedora 12.

2010-10-26 Thread Mile S.

just in case forks are still struggling with this(at least I was this
morning on fedora core 14 beta). I solved the same problem by installing
required development tools as:

sudo yum groupinstall 'development tools'

Cheers!

...chad

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[Rails] Re: Re: Re: Forcing rails to output HTML4 rather then XHTML?

Walter Davis wrote in post #957346:
 On Oct 26, 2010, at 4:56 PM, Robert Walker wrote:

 that this is a bad thing.

 I'm asking because I don't personally use any version of IE, much less
 IE 6. I'd really like to know if IE 6 actually has problems rending
 HTML
 5 markup.

 I haven't tried it myself,

Nor have I.

 and I upgraded my test machine to IE8 at
 the beginning of the summer, but I believe that it treats it like tag
 soup and ignores any tag that it doesn't understand. That is, it
 shows the content of that unknown tag, but it doesn't apply any
 special meaning to the tag. It would likely be Quirks Mode all the way
 down, definitely not something that looked like you cared about that
 browser, but it would be readable in the sense that all the words
 would be there.

That would be my guess as well.


 Walter

Best,
--
Marnen Laibow-Koser
http://www.marnen.org
mar...@marnen.org

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[Rails] Re: Display Time benchmark on page

2010-10-26 Thread Pinit Asavanuchit

Thank you every body I will try your suggestion.

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[Rails] Form_for problem after upgrading

2010-10-26 Thread tashfeen.ekram

I am upgrading to rails 3 and afer diong so, none of my form_for are
working. (I can not actually say not all of them are working but the
few that i have tried are not). The page loads fine but the form is
not output. This is after making the the change from % to %=. A
sample form is below.

%= form_for @user_session, :url = user_session_path do |f| %
Email br/
  %= text_field_tag :login %br/
  Password br/
  %= f.password_field :password %br/
  Remember Me
  %= f.check_box :remember_me % br/
  %= f.submit Login %
% end %

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[Rails] Call backs not working in jquery 1.4.3 with rails 3

2010-10-26 Thread Karthikragunath Bhavani

Hi All,

  I am using rails application of version 3.0.0 and i have downloaded
jquery latest version 1.4.3 to use in my application.

   However jquery conflicted with rails app so i have added noconflict
code as follows

  script

// this allows jquery to be called along with scriptaculous and YUI
without any conflicts
// the only difference is all jquery functions should be called with
$j instead of $
// e.g. $j('#div_id').stuff instead of $('#div_id').stuff
var $j = jQuery.noConflict();

  /script

  and things started working fine but jquery call backs did not worked
and showed any error either.

  So what i did is:
  * removed the noconflict code
  * replaced the existing rails.js with jquery based rails.js
  * added the jquery.js on top of %= javascript_include_tag :defaults
% in  application.html.erb page

  then everything works fine.

  I want to add jquery.js in some pages where needed and need to achieve
remote method calling and jquery callbacks. Any help would be great.

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[Rails] Re: Create super-simple adding application