mhenrixon

=semantic_form_for [:admin, @dog], validate: true, html: {multipart: true} do |f|
  =f.inputs do
    =f.input :name
    =f.input :kennel_name  
    =f.input :birthdate   
    =f.input :gender,    as: :radio,  collection: {'Tik' => 'F', 'Hane' => 'M'}
    =f.input :father_id, as: :select, collection: @dogs
    =f.input :mother_id, as: :select, collection: @bitches
    
    =f.semantic_fields_for :pictures do |pic|

chrisbloom7

Note that this validation runs both after the file is uploaded and after CarrierWave has processed the image. If your base uploader includes a filter to resize the image then the validation will be run against the resized image, not the original one that was uploaded. If this causes a problem for you, then you should avoid using a resizing filter on the base uploader and put any specific size requirements in a version instead.

So instead of this:

require 'carrierwave/processing/mini_magick'

napcs

source :rubygems

gem 'sinatra', '1.2.3'
gem 'tilt', "1.3"
gem 'rack', "1.2.2"
gem 'sinatra-respond_to', '0.7.0'

mheffner

Setting up syslog logging on Heroku with Sinatra 1.2.x

1. Update your Gemfile to include:

gem 'remote_syslog_logger'

2. Add the file remote_syslog.rb below to your Sinatra app as lib/remote_syslog.rb.

3. Modify your config.ru to match the example one below.

benedikt

# encoding: UTF-8

Capistrano::Configuration.instance(:must_exist).load do
  namespace :rails do
    desc "Open the rails console on one of the remote servers"
    task :console, :roles => :app do
      hostname = find_servers_for_task(current_task).first
      exec "ssh -l #{user} #{hostname} -t 'source ~/.profile && #{current_path}/script/rails c #{rails_env}'"
    end
  end

lucasfais

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

markoa

namespace :deploy do
  desc "Hot-reload God configuration for the Resque worker"
  task :reload_god_config do
    sudo "god stop resque"
    sudo "god load #{File.join(deploy_to, 'current', 'config', 'resque-' + rails_env + '.god')}"
    sudo "god start resque"
  end
end

# append to the bottom:

jeremy

require 'restclient'

# RestClient logs using << which isn't supported by the Rails logger,
# so wrap it up with a little proxy object.
RestClient.log =
  Object.new.tap do |proxy|
    def proxy.<<(message)
      Rails.logger.info message
    end
  end

brentertz

## Prepare ###################################################################

# Remove RVM
rvm implode

# Ensure your homebrew is working properly and up to date
brew doctor
brew update

## Install ###################################################################

noeticpenguin

#
# Initialize the stuff
#
# We build the status bar item menu
def setupMenu
  menu = NSMenu.new
  menu.initWithTitle 'FooApp'
  mi = NSMenuItem.new
  mi.title = 'Hellow from MacRuby!'
  mi.action = 'sayHello:'