Displaying 20 results from an estimated 800 matches similar to: "Accessing Rails helper method with_output_buffer"
2011 May 06
1
scaffold didn't work
i am using rails -v 3.0.7.when i tried "rails generate scaffold try
name:string number:decimal" , it gave following error message
invoke active_record
/usr/lib/ruby/1.8/yaml.rb:133:in `load'': syntax error on line 7, col
2: ` pool: 5'' (ArgumentError)
from /usr/lib/ruby/1.8/yaml.rb:133:in `load''
from
2013 Mar 14
7
No Migration Files are created
I''ve been working with Rails for 3 Months now, but haven''t experienced
this problem until now. I''m currently working through Micharl Hartls
Tutorial and everything worked fine so far, but suddenly (chapter 11) I
can nolonger create Migration Files.
when entering "rails g model Name field1:type" I don''t get the usual
"create db/migrate...."
2011 Aug 23
2
Where is WillPaginate::Finders ???
Hi All!
It''s been a while since I had to ask for help, but I''m back!
I''ve finished beta testing my big app and started the transition to
production. Everything went fine and the production version was working
till I was asked to add another model :-( (Almost a year of beta
testing and they only come up with it after moving to production :-D )
I successfully
2013 May 31
22
accidentally created a rails app in the home folder
Im a new user - I just installed rails, following directions here:
http://rubyonrails.org/download
however, when it came time to make a rails new path/etc/etc I get this
message:
Can''t initialize a new Rails application within the directory of
another, please change to a non-Rails directory first.
The only complication during the download was that I had to upgrade from
version 1.8.6 to
2011 Mar 16
19
Uninitialized constant Files::Magick -still around
Hi there,
I''m solving the problem about the plugin Magick. In my app in Gemfile
I''ve follwoing:
require ''rubygems''
require ''mongo''
require ''RMagick''
include Magick
and in a model Files:
class Files
def self.save(upload)
...
img = Magick::Image.read(''public/data/nature6.jpg'').first
end
end
2010 Mar 02
2
chain.c32 "Chainboot failed!"
Hi,
I am using syslinux-4.00-pre24, -pre27 and -pre31. chain.c32 fails for pre27 and pre31 for particular configs ... shown below.
1) works on pre24, fails with error message "Chainboot failed!" for pre27 and pre31
LABEL local
MENU DEFAULT
MENU LABEL Local Boot ... (skip PXE boot)
KERNEL chain.c32
APPEND hd0 0
2) works on all three.
LABEL local
2011 Sep 19
27
Installing Rails Help!
Hi,
I followed a Tutorial on Nettuts to install Ruby with RVM and this went
well. I then tried to install Rails to follow the ''How to build a dropbox
live service'' from Netttus but appear to get errors can anybody help?.
Once I installed rails I created a new rails project using the command
(Rails new sharebox -d mysql)
This worked and created the folder structure.
I then
2012 Mar 07
6
Can't find the PostgreSQL client library (libpq)
When i try it start my ruby server i get a error that looks like
rails server Could not find pg-0.12.2 in any of the sources
Run `bundle install` to install missing gems.
I dont know what to do
Thanks for all the help
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2011 May 10
7
Webrick script/server file does not exist
Hello all,
I worked fairly enough with PHP and MySQL, but am very new to Ruby.
I have Windows machine with Apache and MySQL installed previously.
Both Apache and MySql were stopped while installing Ruby.
I tried several ways to install Ruby 1.8.7 and one-step installer.
I can use Ruby with netbeans 6.0.1 with its own Ruby or with the one I
installed now.
The problem starts when I try to create
2009 Aug 29
2
Users, Roles and Permissions
Hello,
I''m currently working on a text-based roleplay browser game, and i''m trying
to figure out what the best approach would be in order to create a system
that allows me to assign roles to a user, and permissions based upon the
role a user has.
I''ve been thinking about creating a model User, which has_many :roles, and
with the Role model which has_many :permissions.
2011 Jan 28
5
mysql quotation wonky
Why would, in an upgrade from 3.0.1 to 3.0.3, a rake db:migrate run
this:
SELECT "schema_migrations"."version" FROM "schema_migrations"
vs this ?
SELECT `schema_migrations`.`version` FROM `schema_migrations`
__ rake db:migrate output __
rake aborted!
Mysql::Error: You have an error in your SQL syntax; check the manual
that corresponds to your MySQL server version
2011 Feb 25
7
Rspec2 for rails 2.3.8?
Hi experts,
I picked up a copy of the rspec book and wrote some tests in spec/lib
and spec/models for my Rails 2.3.8 code.
I was using rspec 2.5.1, rspec-core 2.5.0, rspec-expectations 2.5.0 et.
al.
But I realised that the rspec-rails version I am using is meant for
Rails3.
Which version of rspec-rails should I use for Rails 2.3.8?
Best,
Radhesh
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2008 Feb 01
2
Facebooker interfering with existing application
Hi!
I have an existing application, basically a very simple Hobo app. It
works...
When I install the Facebooker plugin and create the facebooker.yml file
(with valid or fake content, doesn''t matter), the original app starts
behaving strangely.
The controller and view logic keeps working, but several static files stop
being served from http://localhost:3000/javascripts and start being
2010 Mar 04
2
recompiling syslinux 4.00pre31
Hello,
I try to recompile syslinux-4.00 pre31 on RHEL5 with gcc-4.1.2 and nasm
2.07.
Because I'm looking for information about that gpxelinux->chain.c32 hd0
boot problem I added -DDEBUG=2 to com32/lib/Makefile
I get:
objdump -h pxelinux.elf > pxelinux.sec
perl lstadjust.pl pxelinux.lsr pxelinux.sec pxelinux.lst
objcopy -O binary pxelinux.elf pxelinux.raw
../lzo/prepcore
2007 Aug 26
4
howto regressions on environment.rb in Rails projects
How would one write a spec on environment.rb in a rails app?
I was requiring a gem in environment.rb, but received a
"MissingSourceError". Generally, ruby raises a LoadError when it
can''t find a gem, but rails overrides this to raise a
MissingSourceError (since rails is expecting a required file to be in
lib/...). How would I write a spec to override this behavior,
2011 Apr 16
17
Rails 3 Crashing On Windows 7
Hi guys,
I have Rails 3 running on Windows 7 with Ruby 1.9.2
Every now and again, my server crashes, and I see the following
information in the windows event log:
Faulting application name: ruby.exe, version: 1.9.2.180, time stamp:
0x4d5ee5ed
Faulting module name: msvcrt-ruby191.dll, version: 1.9.2.180, time
stamp: 0x4d5ee5ec
Exception code: 0xc0000005
Fault offset: 0x0011a00e
Faulting process
2011 Apr 30
1
Could not autoload inventory_active_record: uninitialized constant ActiveRecord
Trying to set up the inventory service on puppet 2.6.8, pretty sure
I''ve met all the dependencies but puppetmaster logs
Could not autoload inventory_active_record: uninitialized constant
ActiveRecord
When clients attempt to connect.
local gems:
*** LOCAL GEMS ***
abstract (1.0.0)
actionmailer (3.0.7, 2.2.3)
actionpack (3.0.7, 2.2.3)
activemodel (3.0.7)
activerecord (3.0.7)
2012 Jul 31
1
puppet doc questions
Does puppet doc require a specific version of any gems (such as rdoc or
rake) to operate?
I''m getting some errors when I try to generate my rdoc now.
# puppet doc --output /var/www/test --modulepath
/etc/puppet/environments/test/modules -m rdoc
RDoc::RDocError is deprecated and will be removed in RDoc 4
Could not generate documentation: uninitialized constant
RDoc::RDoc::Generator
2013 Mar 24
5
Rails 4.0 has_many_through and fields_for
Hi all, I am trying to reproduce rails 3.2 behaviour with fields_for and
nested attributes.
class ControllerAction < ActiveRecord::Base
has_many :interactions, dependent: :destroy
has_many :roles, through: :interactions
scope :controllers, lambda {|name| where("controller_name_id = ?",
name)}
scope :actions, lambda {|name| where("action_name_id =
2007 Jul 16
5
exec and notify
Are exec resources triggered by notify events supposed to be run once for every event
received or only run once per run irregardless of the number of resources that notified
it? It seems to me that it gets run twice no matter how many resources triggered it.
consider the following class:
class dhcp {
$prefix = "/usr/local/etc/dhcpd"
$dhcpd_conf = "$prefix/dhcpd.conf"