Displaying 20 results from an estimated 10000 matches similar to: "Git and vendor/rails"
2009 Jul 31
8
Would like include model association in to_xml
i have:
class Library << ActiveRecord::Base
has_many :books
end
class Book << ActiveRecord::Base
belongs_to :library
end
in my controller i have:
render :xml=> Library.find(:all).to_xml(:include=>books)
but, i would like put a condition in the books ( e.: pages >= 100 )
i would like to create a xml with all Libraries, but books with pages more
than 100)
How to
2010 Nov 16
6
rails 3.0.3 and visit_CoercibleString errors
From having no errors with 3.0.2 I now see lots of these errors when
running my tests.
undefined method `visit_CoercibleString'' for #<Arel::Visitors::MySQL:
0x000001074f4298>
Anyone know what this is?
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2009 Sep 24
8
Drop down list ?
Hi Gurus, I''m trying to tackle a drop down list. I have category and
item dbs, and they''re wired up with category has_many :items and item
belongs_to :category, and an item has a category_id. I have this code
in my new/edit.html.erb for item:
<%= f.collection_select :category_id,
Category.find_main, :id, :header, {}, :multiple => false %>
And a pretty drop down list
2011 Dec 17
7
How does bundler know whether Gemfile has changed?
I am trying to understand how bundler works. Looking at the manual [1] it says
"If a Gemfile.lock does exist, and you have not updated your
Gemfile(5), bundler will fetch all remote sources, but use the
dependencies specified in the Gemfile.lock instead of resolving
dependencies."
The question is how does it know whether Gemfile has been updated? I
expected to find something in
2009 Mar 04
10
total per user
so I am trying to sum month over month the amount that a user has
posted. So for example:
User 1: Jan $3000 Feb $4000 March $1500, etc. I can get this to work
if I sum totals (aggregate of all users) but just not by user.
Here is my code in the controller:
def index
@users = User.find :all, :order => ''name ASC''
@deal_groups = Deal.find(:all).group_by {|t|
2011 Nov 29
7
gem for storing and tracking changes
Hi people
I want to know which is the best gem or plug-in to store and track
register changes for a rails 3.0.9 app
Hope you can help me, thanks
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2011 Feb 17
16
Unindent ERB output
Hi all,
I''d like to unindent a block of ERB specifically to combat the extra
spacing being added to content inside <textarea> by the browser. Is
there such a feature in ERB?
I shall denote indentation with underscores in the pseudo code example
below.
Thanks in advance,
Khoan.
myview.erb:
<html ...>
__<%= render ''form'' %>
</html>
2010 May 26
6
Understanding Form_for
OK, so I''m an absolute noob at Ruby on Rails. I''ve read a lot of
information I can find about form_for and most of them use form_for to
create new items that get saved into the database and can be viewed
later to edit, destroy, etc. In this case, the database will fill up
with whatever the user wrote and I just want my program to have no
information stored.
I''ve been
2009 Aug 01
23
Hi doubt in unit testing
def test_check_for_validity
post=County.new(:name=>"myname",:description=>"mydesc")
assert post.save
end
above is the method and when i run unit test it is saying as
1) Failure:
test_check_for_validity(CountyTest) [/test/unit/county_test.rb:10]:
<false> is not true.
what does it say i cannot under stand
please help
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Karthik.k
Mobile -
2010 May 26
25
Extremely slow start up with ruby 1.9.1 vs 1.8.7
I created a fresh new rails app, no gems, no nothing. Completely
unmodified. Doing anything that initializes rails takes 2 - 3 times
longer in ruby 1.9.1 than it does in 1.8.7. Obviously with a fresh rails
app, this is only 2 - 3 seconds extra. But with a decent sized app, this
can take up to 25 seconds for rails to initialize, vs the 12 seconds in
1.8.7.
I''ve been racking my brain on
2011 Aug 16
9
Rails Looping with different attributes
Hi Everyone,
I am trying to solve this problem, but couldn''t able to get the
solution. I hope i will get some help here.
I am using these three find methods to get different types of
devices. I dont have any relationships between any models.
windows_devices = BaseManagedEntity.find(:all,
:select => "b.BaseManagedEntityInternalId, c.NetworkName,
c.IPAddress,
2010 Jan 03
9
ferret search in production
Hi there,
after recently deploying my app, I have noticed that the search
results are not being displayed...
When I look in my app, I also notice that the apps content (search
criterea) is not being indexed, so I dont have an index folder being
created.
I read on a google post that it may be that the ferret.yml server
isn''t started (or perhaps the content of this file are not right)
I
2012 Jan 17
3
Saving without callbacks in Rails 3
Hi all,
Saving without callbacks is not working in rails 3.1.
please tell me alternatives available......
Thanks,
Kingston
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2011 Dec 17
39
Stack Level Too Deep Error (can't seem to figure it out)
Hi all,
I am running into a weird issue where my application is giving me a
stack level too deep error. I can''t seem to find where my code is
throwing this error. On the machine I developed this code on, this
error does not show up when I run rails s but when I move the code to
another system to run it this error shows up.
The system that this code runs fine on is a mac os x machine
2011 Apr 30
8
"uninitialized constant PostsController::Post"
This time i read scaffold tutorial very carefully and finally try to
generate a form without using the scaffold(just used a controller and
view ).what i have done till now ,is as follow.Using rails 3.0.7.
"rails generate controller posts
index"
1) post_controller.rb
class PostsController < ApplicationController
def index
@post=Post.new
2010 Jun 16
1
febootstrap git empty /lib dir
On Wed, Jun 16, 2010 at 03:38:22PM -0700, Dwayne Fontenot <dwayne.fontenot at att.net> wrote:
> Is lib/ supposed to be empty in febootstrap git HEAD?
Yes. Run ./autogen.sh to populate it with gnulib stuff.
Actually, this may not work too well unless you have gnulib checked
out exactly in ../gnulib. I need to ask Jim Meyering nicely if he'll
make gnulib into a submodule of
2011 Oct 26
3
My Ruby on Rails procedures and projects
Check out the Ruby on Rails page on my web site at:
http://jasonhsu.com/ror.html
I''ve included my procedure for installing Ruby on Rails in Linux Mint
Debian Edition. That''s right, I''m no longer dependent on Ubuntu or
Ubuntu-based Linux distros for developing Ruby on Rails applications.
Linux Mint Debian Edition offers the smoothness and user-friendliness
of its
2011 Mar 03
6
Show a value in view
Hello All,
I am working on a microblogging application.(similar to twitter)
In my controller there is a method called replypopUp.It is a method
that runs when the reply link on timeline is clicked.When I a click on
the link a pop-up appears in which there is a text area and a post
button.Inside the text area,the name of the user to whom I am replying
should appear in the form
2010 Jan 19
15
git clone locally
Hi,
I follow the instructions below to set up a git repository with
gitosis on my home ubuntu server. I can connect to the repository
remotely perfectly and set up a new repository named My_Project. I
successfully push the content of My_Project to this repository using
the remote computer with an SSH key. Now I want to clone My_Project
locally onto another directory within the unbuntu server.
2010 Jun 17
3
Can i use a hash on a collection_select? If don't, alternatives.
In my current application, i have food categories: mexican, home made,
japanese, ect
As these categories only have ID and name, no other attributes, i dont
want to create a table on the DB.
My first idea was to create a constant named FOOD_CATEGORIES, that is
has like:
FOOD_CATEGORIES = { 1=>''mexican'',
2=>''japanese'',