I have a problem when i am creating a rails project using postgresql...
uninitialized constant
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::PGconn
I have already installed gem postgres-pr. but not start..
I using rails version 2.3.5
Ruby 1.8.7
PostgresSQL 1.10.2.
Please help me thanks.
--
On 29 June 2010 22:23, Ali Imran wrote:
> I am trying to upload the constants to my shared server but built in
> FTP in Ubuntu is not working
You might be better posting this in a Ubuntu support list such as
https://lists.ubuntu.com/mailman/listinfo/ubuntu-users as it does not
appear to be a RoR
Marnen Laibow-Koser wrote:
[...]
> ...except that the whole thing is completely infeasible. How would the
> layout be provided? It won't fit in a GET query string, and you can't
> supply POST data in a link, so the only way to supply it would be as an
> uploaded file. And at that point, you c
Doug Jolley wrote:
>> Your site shouldn't be doing your
>> consumers' layout work.
>
> I don't think that it is.
Do you have a reason for this opinion, or are you just handwaving?
> What I'm trying to do is to come up with a
> mechanism that will allow the consumers to do their own layout work.
Szymon Maka wrote:
> Walter McGinnis wrote:
>> Yeah, wish I could be of more help, but I don't use the ActiveRecord
>> wrapper with the OAI gem. I use another one that ties directly into
>> my search engine.
>
> It is very strange to me. Seem that the problem is with parsing the
> date.
>
> NoM
Sorry about cross posting, but this is where it really belongs.
I tried to use "my_class".classify and got MyClas as a result. Tried
others that ended in 'ss' and got the same results. Tried other
endings and they work. Ruby 1.9.2-preview3 and
activesupport-3.0.0.beta4 is being used.
Is this corr
> Your site shouldn't be doing your
> consumers' layout work.
I don't think that it is. What I'm trying to do is to come up with a
mechanism that will allow the consumers to do their own layout work.
> Instead, it sshould provide data that your
> consumers can lay out as they please.
That is c
> Why not make your third party partners create a special HTML page and include
> an HTML comment that indicates where the content goes. Something like...
>
>
> .
>
> My Groovy Layout
>
> Footer Stuff
>
>
So, it looks like what you're proposing is more-less a re-invention of
Oops ;-)
On Tue, Jun 29, 2010 at 9:08 PM, Bill Walton wrote:
> Hi Craig,
>
> On Tue, Jun 29, 2010 at 8:25 PM, Craig White wrote:
>> I got a confirmation on my development system that should have gone to
>> the production system and so I have a 'Post' set of data which I know
>> from my developme
Hi Craig,
On Tue, Jun 29, 2010 at 8:25 PM, Craig White wrote:
> I got a confirmation on my development system that should have gone to
> the production system and so I have a 'Post' set of data which I know
> from my development logs that I want to feed to my production system.
>
> Is there some
On Tue, Jun 29, 2010 at 1:37 PM, Joe wrote:
> I've tried, but I can't figure out how to replace $1 with a permalink
> variable thats in ruby on rails. Im pretty sure regex cannot help me
> with this, I need to take the permalink value, and use that in the
> redirect.
>
> PLEASE JUST TELL ME AND IL
I got a confirmation on my development system that should have gone to
the production system and so I have a 'Post' set of data which I know
from my development logs that I want to feed to my production system.
Is there some easy way to do this in the console or do I have to try to
recreate it wit
I've had an issue with the sqlite driver. What version are you using?
Looking at the RubyForge site, they've released version 1.3.0 of
sqlite3-ruby on June 6th - upgrading this might help
On Jun 28, 3:49 pm, Joe wrote:
> Hi everyone,
>
> First of all, I'm running Mac OS X Snow Leopard.
>
> Trying
Jeremy wrote:
> Hi Marnen,
>
> > It probably has. �I don't think Passenger was in wide use at the
> time,
> > and it's now probably the most common choice for deployment.
>
> So you're saying Passenger is a good choice for deployment then?
Definitely.
> I
> still plan to read the afor
Hi Marnen,
> It probably has. I don't think Passenger was in wide use at the
time,
> and it's now probably the most common choice for deployment.
So you're saying Passenger is a good choice for deployment then? I
still plan to read the aforementioned book, I don't think it would
hurt.
Mamadou Touré wrote:
[...]
>>
>>
>>
>>
> Thanks Marnen,
>
> Unfortunately I have to hav each file on its own, I must not merge them
> in on single file. Is there a way to simulate several requests in order
> to loop through the array ?
Even if there were, the browser would not be able to un
Mamadou Touré wrote:
[...]
>>
>>
>>
>>
> Thanks Marnen,
>
> Unfortunately I have to hav each file on its own, I must not merge them
> in on single file. Is there a way to simulate several requests in order
> to loop through the array ?
Even if there were, the browser would not be able to un
Jeremy wrote:
> Hi everyone,
> I have to say that I am very pleased that I have received such great
> responses! I kept expecting that I would get the cold shoulder but
> instead I got real answers. I feel I have a solid direction and don't
> feel like I'm blindly trying to figure this stuff out.
Marnen Laibow-Koser wrote:
> Mamadou Touré wrote:
> [...]
>>
>> I'm having the file displayed now, but the other issue that I'm facing
>> now is : I have several files to open, I put them in an array that I
>> loop through, but only the last file is opened:
>>
>> What's wrong ?
>>
>> arr.each
Could you try wrapping the controller, action, etc. in a url hash
<%= link_to "Here", :url => {:controller => 'home', :action =>
'inside_here' }%>
On Tue, Jun 29, 2010 at 1:45 PM, Colin Law wrote:
> On 29 June 2010 21:39, Matt Royer wrote:
> > Has anyone found a solution to this or is an
Hi everyone,
I have to say that I am very pleased that I have received such great
responses! I kept expecting that I would get the cold shoulder but
instead I got real answers. I feel I have a solid direction and don't
feel like I'm blindly trying to figure this stuff out. So please
accept my sinc
Hassan Schroeder wrote:
> On Tue, Jun 29, 2010 at 2:50 PM, Marnen Laibow-Koser
> wrote:
>>
>>> I mentioned this in another post and from the limited responses that I
>>> received I concluded that almost no one else has any interest in doing
>>> this sort of thing. �I find that a bit surprising ...
Hi Everyone
I have been searching for an answer for this all day, stumbling from
page to page trying examples that don't work!
Anyway, I am trying to run multiple Rails apps sitting behind
Apache2.2.
It is nearly there, apart from the static content (images, etc) is not
delivered anymore (since
I face the same problem with my webrick server. I am new to ROR, so
any thought on why this occurs would be very helpful.
-Laz
On Jun 11, 3:34 am, sumanta wrote:
> Dear All,
>
> I am facing a problem - when I am hittinghttp://localhost:3000/login_c
> to enter to our system, webrick/mongrel quiti
On Tue, Jun 29, 2010 at 2:50 PM, Marnen Laibow-Koser
wrote:
>
>> I mentioned this in another post and from the limited responses that I
>> received I concluded that almost no one else has any interest in doing
>> this sort of thing. I find that a bit surprising ...
> Yiure going about this backw
Ali Imran wrote:
> I follow the steps to install passenger ,
>
> I installed it in the same way,
>
> I copy the contents on the same location it asked to do,
>
> when i run
> passenger-install-nginx-module
>
> I copy paste the contants in apache.conf
Why are you using the Nginx Passenger modul
Ali Imran wrote:
I follow the steps to install passenger ,
I installed it in the same way,
I copy the contents on the same location it asked to do,
when i run
passenger-install-nginx-module
I copy paste the contants in apache.conf
which includes
Loadmodule
PassengerRoot
PassengerRuby
Doug Jolley wrote:
>>�But why would you ever do that? �Layouts are designed to
>> hold the parts of your view that don't change. �If they don't change,
>> you shouldn't need to generate them on the fly.
>
> What I'd really like to be able to do is to allow for an external
> layout. That is, when
>> But why would you ever do that? Layouts are designed to
>> hold the parts of your view that don't change. If they don't change,
>> you shouldn't need to generate them on the fly.
>
> What I'd really like to be able to do is to allow for an external
> layout. That is, when another site links
> But why would you ever do that? Layouts are designed to
> hold the parts of your view that don't change. If they don't change,
> you shouldn't need to generate them on the fly.
What I'd really like to be able to do is to allow for an external
layout. That is, when another site links to the re
I am trying to upload the constants to my shared server but built in
FTP in Ubuntu is not working
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I follow the steps to install passenger ,
I installed it in the same way,
I copy the contents on the same location it asked to do,
when i run
passenger-install-nginx-module
I copy paste the contants in apache.conf
which includes
Loadmodule
PassengerRoot
PassengerRuby
I am having a problem h
On 29 June 2010 21:39, Matt Royer wrote:
> Has anyone found a solution to this or is anyone else having this issue?
>
> It's odd to me that Adler and I would be the only ones. Especially since
> I am only using the defaults that Rails 3.0.0.beta4 provides.
>
> I didn't change the default JavaScrip
Has anyone found a solution to this or is anyone else having this issue?
It's odd to me that Adler and I would be the only ones. Especially since
I am only using the defaults that Rails 3.0.0.beta4 provides.
I didn't change the default JavaScript files. I have added them using
:defaults. I don'
I've tried, but I can't figure out how to replace $1 with a permalink
variable thats in ruby on rails. Im pretty sure regex cannot help me
with this, I need to take the permalink value, and use that in the
redirect.
PLEASE JUST TELL ME AND ILL LEARN, I DONT JUST TAKE THE ANSWER AND BE
DONE WITH IT
Mamadou Touré wrote:
[...]
>
> I'm having the file displayed now, but the other issue that I'm facing
> now is : I have several files to open, I put them in an array that I
> loop through, but only the last file is opened:
>
> What's wrong ?
>
> arr.each do |form|
> file_name = form + "-
Doug Jolley wrote:
> My understanding is that Rails generally expects layouts to be files
> and any reference to a layout is a path to the appropriate file.
> Thus, a layout that is generated at run time and stored only in memory
> (as a variable), can only be loaded by first writing the layout to
Michael Pavling wrote:
> On 28 June 2010 21:45, dieinzige wrote:
>> what the hell are u doing, if u have file, u can simplify get link to user,
>
> What if the OP needs users to be logged in to view files? Or complete
> some other approval process. Not much sense having them accessible
> from the
My understanding is that Rails generally expects layouts to be files
and any reference to a layout is a path to the appropriate file.
Thus, a layout that is generated at run time and stored only in memory
(as a variable), can only be loaded by first writing the layout to a
temporary disk file and t
I was most interested about that methods which are added by belongs_to
declaration not has_many.
Anyway, thanks for help, Colin.
On 29 июн, 20:47, Colin Law wrote:
> On 29 June 2010 17:29, P.A. wrote:
>
>
>
> > I got it.
>
> > It should to break the creation statements onto a few steps:
>
> > W
Hi.
Is there a way to access an object within callbacks defined with
set_callback (ActiveSupport 3.0.0-beta4, matching Rails 3)?
Use case is as follow:
require 'active_support'
class Foo
include ActiveSupport::Callbacks
define_callbacks :handle_response
set_callback
On 29 June 2010 15:24, daphonz wrote:
> There is a much easier solution to all of this. Utilize the try()
> method that comes with ActiveSupport:
I don't see how that's easier than the guard condition that Colin
suggested - but either way it ignores that the OP wanted to deal with
all the occurr
Never mind. I just tried it and it works perfectly. Thanks for the help.
Bob
Bob Smith wrote:
> How would this work with the observe_field later in the page ? This is
> an edit page, so if the field is changed, the page needs to react
> correctly This works fine for a new user, but will it be O
On Tue, Jun 29, 2010 at 10:11 AM, wrote:
> I've already read this, and still don't understand.
As I said, it's using regular expressions, and *you* need to figure out
how they work. Find a regex tutorial, open up irb and play around.
Then, or even before, use the examples in the Rack::Rewrite d
Hi,
SVN and/or GIT has nothing to do directly with deployment or passenger
but you should study on Source Code Management or Source Code Version
SVN and GIT both are a source code management tools and you can manage
the updates of your source code with them.
SVN though is older yet solid, GIT is
Hi Bob,
On Tue, Jun 29, 2010 at 12:28 PM, Bob Smith wrote:
> How would this work with the observe_field later in the page ? This is
> an edit page, so if the field is changed, the page needs to react
> correctly This works fine for a new user, but will it be OK for changing
> an existing user ?
Hi,
I have a scenario where the session variable is handy in the model - I
need to be able to get the current value, as it may be changed at any
time.
I have a delayed_job that runs a long running model activity (calling
multiple web services, populating the database, etc.) in the background.
Well, it looks like you're using rails 2.2.3 in your config/
environment.rb file.
You can either update that version number in the environment.rb file
to match 2.3.8, the rails version you say you have installed on your
host, and deploy.
Or "gem install -v=2.2.3 rails" on your server and hope for
How would this work with the observe_field later in the page ? This is
an edit page, so if the field is changed, the page needs to react
correctly This works fine for a new user, but will it be OK for changing
an existing user ?
Thanks for the reply
Bob
>
> <% if @household.zip != x an
Ryan Bates did a Railscast on this yesterday.
http://railscasts.com/episodes/220-pdfkit
On Jun 18, 4:23 pm, Rails Learner wrote:
> Hi Everybody,
>
> Can anyone give me a small working example of how to use PDFKIT to
> convert a view in rails app to pdf file?
>
> Any help is much appreciated!
>
>
I've already read this, and still don't understand.
Would I need something like this?
rewrite %r{/tutorials/(\w+)categories/(\w+)}, '/categories/
CategoryPermalinkHere/tutorials/TutorialPermalinkHere'
rewrite %r{/tutorials/(\w+)}, '/categories/CategoryPermalinkHere/
tutorials/TutorialPermalinkH
We have been experiencing an issue in our environment (Jruby 1.4, Rails
2.3.5, Tomcat 5.5, Java 1.6) where duplicate session_ids are being created
in the sessions table. We are assuming the only way this can happen is when
2 sessions are created at the exact same time on 2 different machines (we
h
On 29 June 2010 17:29, P.A. wrote:
> I got it.
>
> It should to break the creation statements onto a few steps:
>
> WHEN:
>
>>> one = Article.new(:title => 'one')
>
>>> one.author = Author.new(:name => 'Pavel')
>
>>> one.save
>
>>> two = Article.new(:title => 'two')
>
>>> two.author = Author.find(
I got it.
It should to break the creation statements onto a few steps:
WHEN:
>> one = Article.new(:title => 'one')
>> one.author = Author.new(:name => 'Pavel')
>> one.save
>> two = Article.new(:title => 'two')
>> two.author = Author.find(:first, :conditions => {:name => 'Pavel'})
>> two.sav
Hassan,
Please hold off on looking at my last, unreasonably large post. I'm
embarrassed to have posted such a monstrosity.
I found a bunch of tutorials on collection_select, so I should be
able to discover where I've gone astray in trying to apply that method
in my app. I'll post back how I so
Max Williams wrote:
> Hi all. It's time to choose a search system for a new app i've been
> working on and though i'd crowdsource some wisdom. I've used
> ferret/acts_as_ferret before and encountered some problems which make me
> reluctant to use it again. I know people are using sphinx/solr the
Some urgent help required..
Any one..
On Mon, Jun 28, 2010 at 8:24 PM, Piyush Choudhary <
piyush.choudhary...@gmail.com> wrote:
> Hi all,
>
> I need some quick help in jquery.
> While using jquery ajax.Submit(), we can specify the target div to be
> modified with the template rendered by the corr
Hi all. It's time to choose a search system for a new app i've been
working on and though i'd crowdsource some wisdom. I've used
ferret/acts_as_ferret before and encountered some problems which make me
reluctant to use it again. I know people are using sphinx/solr these
days (and other things i'
Aldric Giacomoni wrote:
> Hi,
> We are trying to fix a test suite to check an app which uses PKI
> authentication.
> Is there something out there which could make our lives easier? Webrat
> and Selenium don't seem to support this right now.
AFAIK, Selenium supports anything that the browser suppo
Spec Ex wrote:
> Hey guys,
>
> I'm trying to create a spreadsheet with Ruby using the spreadsheet gem.
> I'm able to create a new sheet and add data and everything but I'm
> wondering, is there any way to preserve macros and vb projects in an
> existing xls file then add data to it in a new sheet?
Hi,
We are trying to fix a test suite to check an app which uses PKI
authentication.
Is there something out there which could make our lives easier? Webrat
and Selenium don't seem to support this right now.
Thanks.
--
Posted via http://www.ruby-forum.com/.
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You received this message because y
Hi.
I have a problem with the association methods which passed to a model
through a belongs_to declaration. Here's an illustration of the issue:
GIVEN:
# migration
class CreateArticlesAndAuthorsTables < ActiveRecord::Migration
def self.up
create_table :articles do |t|
t.text :tit
If you haven't cleared out your log along the way, you should be able to
parse through that and reconstruct your inserts.
I know I periodically 'archive off' my development.log
(development.log.thru.20100617 anyone?) just so I have a record
(especially when trying to diagnose issues).
--
Post
There is a much easier solution to all of this. Utilize the try()
method that comes with ActiveSupport:
<%= @post.try(:user).try(:name) %>
try() calls a method and catches exceptions, returning nil instead.
Try is added to the main Object class, so even nil objects have the
method, hence your
Hey all. Seems I've found a bug in Rails db:migrate - maybe it is,
maybe it isn't. If possible - I'd appreciate some help recovering from
it.
Apps, OS, etc.:
MySQL:Ver 14.12 Distrib 5.0.77, for redhat-linux-gnu (x86_64) using
readline 5.1
Rails:2.3.8,
OS:CentOS 5.4 updated as of th
Hi,
I am doing an integration with commission junction using SOAP to get the
result. It is working fine for me. My problem is I have to add the
pagination so I have used will_paginate for pagination. For each page I
am doing a call to commission junction and getting the result which make
a performa
HI Bob,
On Mon, Jun 28, 2010 at 3:16 PM, Bob Smith wrote:
> The problem is
> that this is the page is to edit an existing record also, so
> observe_field needs to see that the zip code currently doesn't match,
> so the church list needs to be shown. Currently, even if the zip
> doesn't match, the
On 28 June 2010 20:49, Joe wrote:
> Hi everyone,
>
> First of all, I'm running Mac OS X Snow Leopard.
>
> Trying to set up a new SQLite database, but when I run rake db:create,
> I get the following huge message:
>
>
> unable to open database file
>...
> Couldn't create database for {"timeout"=>50
Andy Jeffries wrote:
> On 29 June 2010 11:00, Neil Bye wrote:
>
>> I have this bit of code in my email.controller
>>
>> user = @current_user
>> story = @current_story
>> recipient = story.user
>>
>> It doesn't work because @current_story isn't defined. How can I find the
>> current page to make t
atin wrote:
> Hi
> I am learning rails & I am developing a blog site using it so i want
> to make a drop down menu which would have the title of the blog & on
> selecting
you need javascript to handle event onselect
that title i should be redirected to the show page of blog
> contents
> I have 2
I know this will sound a little silly but do you have a db directory just
below the application root? Rails should have created it.
Do you have permission to access that directory?
Do you have permission to create files in that directory?
Maybe the application directory was created by a different
On 29 June 2010 11:00, Neil Bye wrote:
> I have this bit of code in my email.controller
>
> user = @current_user
> story = @current_story
> recipient = story.user
>
> It doesn't work because @current_story isn't defined. How can I find the
> current page to make this work?
You haven't given any
I have this bit of code in my email.controller
user = @current_user
story = @current_story
recipient = story.user
It doesn't work because @current_story isn't defined. How can I find the
current page to make this work?
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Hi All
Looking for a solid Ruby developer who is looking for contract work
in
London. working for a fantastic online client. Please contact me for
this great position.
• Ruby on Rails 2.3+ web application development
• Familiar with HTML/CSS
• Object Orientated programming skills
•
On 29 June 2010 10:37, Carsten Gehling wrote:
> Yup it is a very neat solution, that I will adapt to. Thanks
No worries. I got it from the "Refactoring: Ruby Edition" book - they
call it the "introduce null object" pattern.
Well worth being familiar with the book for loads of other very good
litt
Hi
I am learning rails & I am developing a blog site using it so i want
to make a drop down menu which would have the title of the blog & on
selecting that title i should be redirected to the show page of blog
contents
I have 2 models
Blog:
title
has_many articles
Artcile:
name
author
date
body
be
Hi everyone,
First of all, I'm running Mac OS X Snow Leopard.
Trying to set up a new SQLite database, but when I run rake db:create,
I get the following huge message:
unable to open database file
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/
gems/1.8/gems/activerecord-2.3
San Francisco Bay Area, CA – VP Engineering Position. Rapidly
growing social media company whose award-winning technology, is used
by thousands of companies including top brands like Pepsi, Facebook,
AT&T, Unilever, CNN, & Ogilvy. Headquartered in Palo Alto, California,
they are a privately-held
Michael Pavling wrote:
>
> Overloading method_missing is probable to cause more problems than it
> fixes :-)
I know - it is a very VERY temporary solution to get peace to do real
fixing. :-)
> You only need to fix the missing associations one at a time; get a
> MissingUser in there and all the
Check out some of the railscasts episodes (http://railscasts.com).
Search for 'multiple' and you might find something of interest to you.
On Jun 28, 2:23 pm, richardsugg wrote:
> I have a table that contains user options, so the table looks like
> id
> username
> option_name
> option_value
>
> Ho
On 29 June 2010 10:24, Carsten Gehling wrote:
> class NilClass
> def method_missing(method_name, *args)
> ''
> end
> end
Overloading method_missing is probable to cause more problems than it fixes :-)
> That works - if not pretty, then at least it holds my view code together
> while I fix i
Michael Pavling wrote:
> Does that make sense?
It does make sense, and this is a process that I am currently working
through. My example was just a single extract from the application,
though, and there are many of these scattered all over the code.
So what I really wants is a quick-fix that m
On 29 June 2010 08:40, Carsten Gehling wrote:
> I have a site with a lot of view code like this:
>
>
> <%...@post.user.name%>
>
>
> Unfortunately a lot of old posts have had their users deleted, so the
> code above breaks the entire view. I am working on a larger cleanup on
> the code, but in t
On 29 June 2010 08:40, Carsten Gehling wrote:
> What I would like is to convert
> <%...@post.user.name%>
> to
> <%=(@post.user.name) rescue ''%>
No it's not. You shouldn't use exceptions to handle non-exceptional
behaviour - and if you know that some posts have had their user
deleted, then it's n
On 29 June 2010 03:36, RailsFan Radha wrote:
>
> This is "show" action in my "category controller".
>
> # Show ---
> def show
> # @category=Category.find(params[:category_id])
> @category=Category.find(params[:category_id])
> end
>
> "show" action - restrict manual url change from u
On 29 June 2010 03:19, RailsFan Radha wrote:
> RailsFan Radha wrote:
>>
>> I have a table called category and i want to show only the records where
>> "status = A" in my list.erb
>>
>> currently, my list.erb shows all records from category table.
>> but, i would like to show only the records where
Hello,
I would to know if if does it possible to have something like this :
acts_as_authentic do |c|
c.login_field = :user_name
c.crypted_password_field = :user_passwd
c.persistence_token = :pertok
end
Using the "pertok" field instead of the "persistence_token" field ?
Or say to
On 29 June 2010 02:56, RailsFan Radha wrote:
>
> I have a table called category and i want to show only the records where
> "status = A" in my list.erb
>
> currently, my list.erb shows all records from category table.
> but, i would like to show only the records where status = 'A'
>
> for example:
I have a site with a lot of view code like this:
<%...@post.user.name%>
Unfortunately a lot of old posts have had their users deleted, so the
code above breaks the entire view. I am working on a larger cleanup on
the code, but in the meantime I would like to make a quickfix to get the
views w
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