btw my ruby version is 1.9.1
ruby -v
ruby 1.9.1p378 (2010-01-10 revision 26273) [i486-linux]
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hi, im trying to experiment a rails3 on my ubuntu10.04 32bit, with
installation guide from rails official website
have installed all packages, when i try to run script/rails server
it showed my following errors:
r...@c2h2vaio:~/a# script/rails s
/root/a/config/boot.rb:9:in `rescue in ': uninit
Hi,
I have one problem. How can I get the video thumbnails like what we will
see on youtube on right side?
Thanks,
Tushar
Tushar Gandhi wrote:
> Thanks Saurabh.
> It is working fine.
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Thanks Saurabh.
It is working fine.
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Tushar Gandhi wrote:
> Hi,
> I want to build an functionality by which user will add the youtube
> video link into my app. After that he/she should be able to see the
> video in my application.
> Like in facebook you can add the video link and that video will be shown
> into facebook with the video
Hi, my postgreSQl error went by changing the postgres adapter to
8.3.604..
Thanks...
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Hi,
I want to build an functionality by which user will add the youtube
video link into my app. After that he/she should be able to see the
video in my application.
Like in facebook you can add the video link and that video will be shown
into facebook with the video's image and name.
Can anyone te
When I try rails console using Rails3 beta4 and Ruby 1.9.1-p378 I
cannot save a record:
> rails console
Loading development environment (Rails 3.0.0.beta4)
ruby-1.9.1-p378 > g = Game.new
=> #
ruby-1.9.1-p378 > g.save
NameError: undefined method `<=>' for class `ActiveSupport::Multibyte::Chars'
I
Simplest way:
Make you are up to date with rubygems, which is what DHH was referring to with
gem update --system
Then run:
gem install rails --pre
If you are NOT using RVM, add sudo in front of each of those.
Niels
On Jun 4, 2010, at 6:04 PM, Audrey Lee wrote:
> Hello List,
>
> Label me
Sindri Guðmundsson wrote:
> If this helps these are the parameters passed when I use check_box:
>
>
> Parameters: {"commit"=>"Vista mælitæki",
> "authenticity_token"=>"B2u5ULNr7IJ/ta0+hiAMBjmjEtTtc/yMAQQvSxFn2d0=",
> "cats"=>{"flokkur"=>[nil, nil, nil, nil, nil, nil, nil, nil, nil, nil,
> ni
Matthew Hillsborough wrote:
> Hello everyone,
>
> Partials in XML builder are proving to be non-trivial.
So use Haml instead of Builder -- it works just as well for XML as for
HTML. Problem solved.
IMHO, Builder is the single most pointless thing in the Rails ecosystem.
Best,
--
Marnen Laibow
Hello everyone,
Partials in XML builder are proving to be non-trivial.
After some initial Google searching, I found the following to work,
although it's not 100%
xml.foo do
xml.id(foo.id)
xml.created_at(foo.created_at)
xml.last_updated(foo.updated_at)
foo
The thing that is confusing me is that, I have the :secure
session_option set, but when I go to an insecure page the Set-Cookie
_session_id header is passed to me, and this appears to be replacing the
_session_id cookie I got when I was on the secure page.
Both secure and insecure pages are sen
Chris Mentch wrote:
>>>
>>> Well, I executed "gem install mongrel", then "ruby script/server
>>> webrick" and everything is loading!!
>>
>> I presume you mean "ruby script/server mongrel"
>>
>> Colin
>
>
> Yes... Sorry. Webrick still on the mind.
>
> ruby script/server mongrel
>
> Works!
To
I am test the script named test.rb by command "ruby test.rb" and it
pass.
Then i converte it as rake task.
The rake task pass on rails 2.3.4 but fail on rails 3 beta4 with error
msg:
"no such file to load -- nokogiri"
env ：rails 3 beta4, ruby 1.8.7, ubuntu
Hi Clay,
On Wed, Jun 9, 2010 at 6:34 PM, Clay H. wrote:
> I'm thinking to loop through the file and convert each time stamp to a
> DateTime with something like:
> ...
> require 'date'
> ...
> previous = DateTime.strptime(thefile[i-1][1], "%m/%d/%Y %H:%M")
> current = DateTime.strptime(thefile[i]
try the following:
a) gem install ruby-openid-apps-discovery
b) Modify config/environment.erb and add this line
require 'gapps_openid'
I wrote a blogpost about what I went through to get open-id to work with
google:
http://toddsedano.blogspot.com/
I'm now in the process of integrating my code wi
I have ~ 200,000 rows in a csv file that I need to parse. They are
time stamped and are supposed to all be 10 minutes apart from each
other. The format of the file is:
...
1,05/31/2006 18:08,101
1,05/31/2006 18:18,102
1,05/31/2006 18:28,103
1,05/31/2006 18:38,101
1,05/31/2006 18:48,101
1,05/31/2006
If this helps these are the parameters passed when I use check_box:
Parameters: {"commit"=>"Vista mælitæki",
"authenticity_token"=>"B2u5ULNr7IJ/ta0+hiAMBjmjEtTtc/yMAQQvSxFn2d0=",
"cats"=>{"flokkur"=>[nil, nil, nil, nil, nil, nil, nil, nil, nil, nil,
nil, nil, nil, nil, nil, nil, nil, nil, ni
Marnen Laibow-Koser wrote:
> Sindri Guðmundsson wrote:
>> Marnen Laibow-Koser wrote:
>>> [...]
>>>
>>> This is strange code. You're inside a form_for, so why are you using
>>> check_box_tag rather than check_box ?
>>
>> I read somewhere that I shouldn't do it like this, but I couldn't get
>> t
badnaam wrote:
> Is there a way to get a marker by its ID from a markergroup?
>
> I would like to pan the map to a specific marker's lat/lng when a link
> is clicked, but i dont want to use showmarker because it opens the
> info window
How does this relate to Rails? What are markers and markergr
Sindri Guðmundsson wrote:
> Marnen Laibow-Koser wrote:
>> [...]
>>
>> This is strange code. You're inside a form_for, so why are you using
>> check_box_tag rather than check_box ?
>
> I read somewhere that I shouldn't do it like this, but I couldn't get
> the info on checked/uncecked using che
Marnen Laibow-Koser wrote:
> [...]
>
> This is strange code. You're inside a form_for, so why are you using
> check_box_tag rather than check_box ?
I read somewhere that I shouldn't do it like this, but I couldn't get
the info on checked/uncecked using check_box. Should I get rid of the
form_
Jeremy Axman wrote:
> I am very new to Ruby.
>
>
> Is there a way to create a Windows Widget that resides on a desktop and
> allows direct access to a database..
>
> For instance
>
> I can enter name and email on my desktop and hit submit. It will then be
> directed to an existing database?
>
Kad Kerforn wrote:
> no problem in the console
> $ script/console
> Loading development environment (Rails 2.3.8)
>>> require 'vzaar'
> => []
>
> but when using irb, I get a LoadError...
> re 'vzaar'
> LoadError: no such file to load -- vzaar
> from (irb):1:in `require'
> from (irb):1
>
> wh
Is there a way to get a marker by its ID from a markergroup?
I would like to pan the map to a specific marker's lat/lng when a link
is clicked, but i dont want to use showmarker because it opens the
info window
Thanks
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I need to have a variable that points to a MemCache instance so I looked
at the Rails caching code to see how they do it. They use a Ruby class
variable (or a few of them). That surprised me since class variables in
Ruby as so gnarly.
I thought I would post the question here to see if anyone kne
I installed a gem (sudo gem install vzaar) , which is listed now in
the gem list :
... gem list
rubyist-aasm (2.1.1)
SystemTimer (1.2)
vzaar (0.2.2.1)
xml-simple (1.0.12)
in my app I am using this gem, without any problem
class Academy::PagesController < ApplicationController
require 'hprico
I am very new to Ruby.
Is there a way to create a Windows Widget that resides on a desktop and
allows direct access to a database..
For instance
I can enter name and email on my desktop and hit submit. It will then be
directed to an existing database?
I am trying to create a email database wit
On Jun 9, 2:41 pm, anon_comp wrote:
> This is slightly tied with my previous post. I wasn't sure if I was
> supposed to make another message in there, so I made a new post.
>
> So in my previous post I accidentally asked a pure ruby question about
> gsub which I'll be using in this question.
>
> A
Sindri Guðmundsson wrote:
> Hi,
> I'm having some trouble with my form. The thing is I'm using a loop to
> generate check_box_tags and then when the user clicks submit I want to
> be able to see what he checked. For each checked box I want to copy a
> file to the corresponding directory.
>
> Here'
This is slightly tied with my previous post. I wasn't sure if I was
supposed to make another message in there, so I made a new post.
So in my previous post I accidentally asked a pure ruby question about
gsub which I'll be using in this question.
Anyways, what I want to do is to take a single par
JohnnyC wrote:
> I'm sure this is not a new topic -- I've read mention of it elsewhere
> -- but in addition to :joins => :profile, Active Record also
> needs :inner_joins => :profile, :outer_joins => :profile, :left_joins
> => :profile, and all the popular combinations of join types.
>
> I've got
Hi,
I am trying to use Selenium RC in my rails application. I first
install selenium RC ruby client (>gem install selenium-client). Then
create a "selenium_test.rb" in libs folder. In the file, I create a
class "SeleniumTest".
# libs/selenium_test.rb
require "selenium-client"
class SeleniumTes
Hi,
I am trying to use Selenium RC in my rails application. I first
install selenium RC ruby client (>gem install selenium-client). Then
create a "selenium_test.rb" in libs folder. In the file, I create a
class "SeleniumTest".
# libs/selenium_test.rb
require "selenium-client"
class SeleniumTes
Currently I'm using "acts_as_commentable" which is fine, but I wonder if
there is something better and more robust out there as a replacement. On
my site I allow people to post news articles etc that are commentable.
Thanks in advance
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I am test the script named test.rb by command "ruby test.rb" and it
pass.
Then i converte it as rake task.
The rake task pass on rails 2.3.4 but fail on rails 3 beta4
env ：rails 3 beta4, ruby 1.8.7, ubuntu
test.rb
==
On Jun 9, 12:38 pm, JohnnyC wrote:
> I'm sure this is not a new topic -- I've read mention of it elsewhere
> -- but in addition to :joins => :profile, Active Record also
> needs :inner_joins => :profile, :outer_joins => :profile, :left_joins
> => :profile, and all the popular combinations of join
I'm sure this is not a new topic -- I've read mention of it elsewhere
-- but in addition to :joins => :profile, Active Record also
needs :inner_joins => :profile, :outer_joins => :profile, :left_joins
=> :profile, and all the popular combinations of join types.
I've got a sqlite development enviro
Venu Gopal wrote:
> Hi
>
>I need help regarding displaying of a save button when we select some
> thing from the drop down.
Hi,
Try using the following
<%= select_tag "name", options_for_select(["Free", "Basic", "Advanced",
"Super Platinum"], "Free"), {:onchange => "call a javascript funct
Hi,
Are you trying to apply a loop on cats hash??
If yes then try this:
@var1 = []
params[:cats].each do |key, value|
@var1 << key
end
if @var1.include?(your_key)
do this
else
do that
end
Regards,
Saurabh
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You can look at juggernaut @ http://juggernaut.rubyforge.org/.
~Naren
On Wed, Jun 9, 2010 at 2:55 PM, Greg Ma wrote:
> Hemant Bhargava wrote:
> > Hello All,
> >
> > I want to create an chat software using ruby on rails. It would be just
> > like gtalk only. I mean logged in users can see that
Robert Walker wrote:
>> it "should update item's quantity" do
>> Item.create_or_update_quantity(:product_id => 1, :store_id => 1,
>> :quantity => 1)
>> Item.create_or_update_quantity(:product_id => 1, :store_id => 1,
>> :quantity => 1)
>> Item.first.quantity.should eql(2)
>> end
>
>
Marcelo wrote:
> I have 3 models: Store, Product and Item
>
> How do i get this test to pass?
>
> it "should update item's quantity" do
> Item.create(:product_id => 1, :store_id => 1, :quantity => 1)
> Item.create(:product_id => 1, :store_id => 1, :quantity => 1)
> Item.first.quantity
I have 3 models: Store, Product and Item
How do i get this test to pass?
it "should update item's quantity" do
Item.create(:product_id => 1, :store_id => 1, :quantity => 1)
Item.create(:product_id => 1, :store_id => 1, :quantity => 1)
Item.first.quantity.should eql(2)
end
I have a be
Thank you, that was a mistake made by me while writing here my
production database is microblogging_production.
The postgreSQL database version 8.3.7
Gem list :
*** LOCAL GEMS ***
actionmailer (2.3.5)
actionpack (2.3.5)
activerecord (2.3.5)
activerecord-jdbc-adapter (0.9.7, 0.9.2)
activerecord
On Jun 9, 10:45 am, Frederick Cheung
wrote:
> ruby 1.9 uses a different regular expression. I think that if you want
> to include a - in a character class then it should be the last thing
> in it. /[\w ! # $ % ^ & * = +-]+\.doc$ works for me
Thanks Fred. This is a lot cleaner than the one I have
On Wed, Jun 9, 2010 at 9:42 AM, anon_comp wrote:
> On Jun 9, 9:37 am, anon_comp wrote:
> > Here's my code
> >
> > def index
> > file = "BLAH-ex201588.doc"
> > @file_cut = order.gsub(/[\w [- ! # $ % ^ & * = +]+]+\.doc$/,
> > '*.doc)
> > end
> >
> > The code worked before when I was using
On Jun 9, 2:37 pm, anon_comp wrote:
> Here's my code
>
> def index
> file = "BLAH-ex201588.doc"
> @file_cut = order.gsub(/[\w [- ! # $ % ^ & * = +]+]+\.doc$/,
> '*.doc)
> end
>
> The code worked before when I was using Ruby 1.9.1, but now I'm using
> Ruby 1.8.7 due to technical reasons.
Yani Yen wrote:
> We have an application Ruby on rails, which fires a number of queries to
> the database. I Suspect it is connection timeout error or something
>
> When we run the application in development mode, it works as expected.
> However when we switch to Production mode, we get the follow
On Jun 9, 9:37 am, anon_comp wrote:
> Here's my code
>
> def index
> file = "BLAH-ex201588.doc"
> @file_cut = order.gsub(/[\w [- ! # $ % ^ & * = +]+]+\.doc$/,
> '*.doc)
> end
>
> The code worked before when I was using Ruby 1.9.1, but now I'm using
> Ruby 1.8.7 due to technical reasons. I
I am building an application where guests and registered users are
sent an email with a request to vote on a given issue.
- registered user sends vote request email,
- email containts voting links that have some type of enrypted link
paramenter to uniquely identify the vote request to that recipie
I think you should ask this in a Ruby forum. My one cent.
On 9 June 2010 14:37, anon_comp wrote:
> Here's my code
>
> def index
>file = "BLAH-ex201588.doc"
>@file_cut = order.gsub(/[\w [- ! # $ % ^ & * = +]+]+\.doc$/,
> '*.doc)
> end
>
> The code worked before when I was using Ruby 1.9.1
Quoting Frederick Cheung :
>
>
> On Jun 9, 9:34 am, "Jeffrey L. Taylor" wrote:
> >
> > Initially, there is one feed in each channel. old_channel.feeds_count is
> > zero
> > (Yeah!), but new_channel.feeds_count is still one (Boo!).
> >
>
> does
>
> feed.channel = new_channel
>
> work better
Hi,
I'm having some trouble with my form. The thing is I'm using a loop to
generate check_box_tags and then when the user clicks submit I want to
be able to see what he checked. For each checked box I want to copy a
file to the corresponding directory.
Here's the form:
<%form_for :cats, :url => {
I am an IT recruiter with TEKsystems and I am working with a local
software development company that is looking to hire a developer with an
interest in working with Ruby on Rails. The client is willing to hire
entry level developers with a small amount of Rails experience or more
experienced develo
On 09 Jun 2010, at 14:25, Yudi Soesanto wrote:
Thanks for yorur help Peter.
Do you have link or tutorial guide in the internet? I am new with
this.
I'll give you the basics, the rest is up to you (setting height,
width, injecting in a specific div etc):
var iframe = document.crea
Rails models in the database usually have newlines encoded as \r\n
(CRLF) as they are sent via HTTP and that is how the specification
indicates they should be sent.
When updating fields in my database by posting a CSV file via HTTP
from a Linux box the text fields are changed to have \n (LF). I d
Here's my code
def index
file = "BLAH-ex201588.doc"
@file_cut = order.gsub(/[\w [- ! # $ % ^ & * = +]+]+\.doc$/,
'*.doc)
end
The code worked before when I was using Ruby 1.9.1, but now I'm using
Ruby 1.8.7 due to technical reasons. I would imagine that it should
still work, but I doesn't.
Venu Gopal wrote:
> Hi
>
>
> Is there an option of displaying a button only when you
> select an option from dropdown.
You can do it with JavaSctipt
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on Ra
Forgot to mention:
There are 4 asynchronous queries being fired. Out of these 3 get fired
and result is achieved as expected, however the 4th query doesnt produce
any result
There are no exceptions thrown neither any log created.
However in Postgre Sql console the stack trace is as previously
Solved :)
#POST create
post '/users/create' do
f = File.new("temp#{params[:user][:login]}.jpg", "w")
t = params[:avatar][:tempfile]
while c = t.gets do
f.puts(c)
end
f.close
RestClient.post(">{
:login=>params[:user][:login],
Hi
Is there an option of displaying a button only when you
select an option from dropdown.
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Hello,
I am using cucumber(0.8.0), cucumber-rails (0.3.0) and capybara.
(0.3.8)
There is a scenario where i need to click a button but it does not
have a link ,id but it has a image under it.
The html code is as follows:
How to proceed with this:
I had tried with the following code:
page.ha
We have an application Ruby on rails, which fires a number of queries to
the database. I Suspect it is connection timeout error or something
When we run the application in development mode, it works as expected.
However when we switch to Production mode, we get the following error in
Postgre conso
Hi
I need help regarding displaying of a save button when we select some
thing from the drop down.
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Thanks for yorur help Peter.
Do you have link or tutorial guide in the internet? I am new with this.
Yudi
Peter De Berdt wrote:
> On 09 Jun 2010, at 08:57, Yudi Soesanto wrote:
>
>> What I am trying to do is: I creating a survey website. User can
>> register to create a survey and this survey ca
Collin, Bill, Marnen, Tony,
I think I understand why the values within the partials were being
blanked out. As Collin mentioned, when stepping through the "create"
method, I saw that the passed values were blank, which they definitely
should not have been. I realized that I was calling the par
Tim Baas wrote:
> Thank you all for the fast responds..
>
> I can see now that the problem is I need to run the different
> applications on different ports..
> The only thing is, I've heard it has to be possible to run more
> applications on one port, I want to use port 80.
> I'm using a webserver
Hey guys!
I'm relative new to Ruby on Rails, so I'm not sure how to solve
following problem:
Their are different 'families', which have different values for
attributes like 'lc1' or 'ram1' or so on... e.g. ( lc1 = [3,7, 8, 9,15]
...)
My formula could look like this "3.0+lc1/log(ram1)". I calculat
On Jun 9, 10:14 am, Bohdan Pohoriletz wrote:
> I tried next
>
> post '/users/create' do
> RestClient.post("http://localhost:3000/users";, :user=>params['user'],
> :avatar=>File.read("/home/qwerty1/Desktop/client/views/images.jpeg"),
> :multipart=>true)
> redirect '/users'
> end
>
> -
Hemant Bhargava wrote:
> Hello All,
>
> I want to create an chat software using ruby on rails. It would be just
> like gtalk only. I mean logged in users can see that who else are online
> and then they can talk to them. So can you guys tell me that from where
> can i start this. Tutorials, Exampl
On 09 Jun 2010, at 08:57, Yudi Soesanto wrote:
What I am trying to do is: I creating a survey website. User can
register to create a survey and this survey can be embedded to other
site with providing embedded script. The problem I have, I don't know
how to create embedded code via ruby on rail
I tried next
post '/users/create' do
RestClient.post("http://localhost:3000/users";, :user=>params['user'],
:avatar=>File.read("/home/qwerty1/Desktop/client/views/images.jpeg"),
:multipart=>true)
redirect '/users'
end
---
require 'paperclip'
class User <
Frederick Cheung wrote:
> On Jun 9, 8:45�am, MnrKaktus wrote:
>> Thank you all for the fast responds..
>>
>> I can see now that the problem is I need to run the different
>> applications on different ports..
>> The only thing is, I've heard it has to be possible to run more
>> applications on one
On Jun 9, 9:34 am, "Jeffrey L. Taylor" wrote:
>
> Initially, there is one feed in each channel. old_channel.feeds_count is zero
> (Yeah!), but new_channel.feeds_count is still one (Boo!).
>
does
feed.channel = new_channel
work better ?
Fred
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You received this message because you are sub
I have two AR models in a one-to-many relationship.
class Feed < ActiveRecord::Base
belongs_to :channel, :counter_cache => true
end
class Channel
has_many :feeds
end
I need to move a feed to a different channel. This works, except the
feeds_counter cache is not changed for the 'to' channe
On Jun 8, 11:35 pm, Skye Weir-Mathews wrote:
> If my session_id cookie is set by a request to a https page, and I stay
> on https pages, my session_id cookie persists and I can see my session
> data.
>
> If I navigate to an unencrypted page, my session_id gets reset and I
> lose access to all m
On 9 June 2010 09:12, swetha wrote:
>
> Hi ,
>
> I am having a problem in sending loggedin user and also his website
> name as paramters .So that he can have preview of that.
>
> Relationship : I have 2 models user an website and relationship
> between them is
> user :has_one website
>
>
> So when
On Jun 9, 1:16 am, Ali Akhtarzada wrote:
> Oh ok. Did not know that. Thanks!
>
> After I got rid of the '@' part they were still returning nil. I had an
> attr_accessor :first_name, :last_name defined. Things worked after getting
> rid of that. I guess having attr_Accessor with the same names ov
On Jun 9, 6:52 am, Bohdan Pohoriletz wrote:
> post '/users/create' do
> RestClient.post("http://localhost:3000/users";,
> :user=>params['user'])
> redirect '/users'
> end
>
> I would like to sent file to server in this action.
>
> So the question is: How to sent file as a param to s
On Jun 8, 6:18 pm, Lamer Lamer wrote:
> view
> <%= select( :order, :hcins, { "Man" => 3, "Is" => 5}) %>
> (hcins is string value)
>
[...]
> when I submit the form "hcins" gets "3 or 5" but I like to get text of
> selection("man" or "is") for "hcins" and values for "ucret" calculation.
>
If you
Hi,
I am trying to use Selenium RC in my rails application. I first
install selenium RC ruby client (>gem install selenium-client). Then
create a "selenium_test.rb" in libs folder. In the file, I create a
class "SeleniumTest".
# libs/selenium_test.rb
require "selenium-client"
class SeleniumTes
On Jun 9, 8:45 am, MnrKaktus wrote:
> Thank you all for the fast responds..
>
> I can see now that the problem is I need to run the different
> applications on different ports..
> The only thing is, I've heard it has to be possible to run more
> applications on one port, I want to use port 80.
>
Hi ,
I am having a problem in sending loggedin user and also his website
name as paramters .So that he can have preview of that.
Relationship : I have 2 models user an website and relationship
between them is
user :has_one website
So when i click on <%= link_to
'preview' ,:controller=>'home',
Hello All,
I want to create an chat software using ruby on rails. It would be just
like gtalk only. I mean logged in users can see that who else are online
and then they can talk to them. So can you guys tell me that from where
can i start this. Tutorials, Examples, Plugins etc ..
--
Posted via h
Thank you all for the fast responds..
I can see now that the problem is I need to run the different
applications on different ports..
The only thing is, I've heard it has to be possible to run more
applications on one port, I want to use port 80.
I'm using a webserver.. What are your ideas about t
Hi
I have a problem checking the uniquness of filename. My rails
controller code is
if params[:document]["attachment"] &&
(current_user.documents.find(:all).map(&:attachment_file_name).include?
params[:document]["attachment"].original_filename)
flash[:error] = "File already exists"
Steve,
When you reload/refresh the page, the browser remembers some of the
current state of the page, so that a browser refresh is not the same
as loading the page again - ie by resubmitting the url (which best
simulates the effect you see after a validation error). It is easy to
get fooled with
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