dmitry

= form_for @search, url: collection_path,
          as: :q,
          builder: ActiveAdmin::Filters::CustomFormBuilder,
          html: {method: :get, class: :filter_form} do |f|

  = f.input :code_contains, as: :string
  = f.input :code_contains, as: :filter_string

  = f.form_buffers.last

roberto

<% flash.each do |type, message| %>
  <div class="alert <%= bootstrap_class_for(type) %> fade in">
    <button class="close" data-dismiss="alert">×</button>
    <%= message %>
  </div>
<% end %>

daemianmack

Gist to describe the process of adding a namespaced isolated Rails Engine
to a typical Rails application and adding methods to one of the Rails Engine's
controller and model.

Index

1. Rails applicaiton all by itself.
2. Rails application with the Rails Engine (FooBar) mounted.
3. Rails applicaiton partially extending a controller/model from the Rails Engine.

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

bogdanconstantinescu

ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
  html = %(<div class="field_with_errors">#{html_tag}</div>).html_safe
  # add nokogiri gem to Gemfile
  
  form_fields = [
    'textarea',
    'input',
    'select'
  ]

dbainbridge

/**
 * Module dependencies.
 */

var express = require('express')
  , routes = require('./routes')
  , http = require('http');

var app = express();
var server = app.listen(3000);

lamikae

Jasmine headless testing on Rails 3 asset pipeline

• assets and specs can be CoffeeScript
• 3rd party JS can be placed to vendor/assets/javascripts or vendor gems
• detects gem-vendored JS via application.js require
• uses jasmine-headless-webkit to run the suite outside the browser
  • this requires Qt4.7 installation

simeonwillbanks

source 'https://rubygems.org'

gem 'rails', '3.2.0'

# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'

gem 'sqlite3'

simme

# First install tmux
brew install tmux

# For mouse support (for switching panes and windows)
# Only needed if you are using Terminal.app (iTerm has mouse support)
Install http://www.culater.net/software/SIMBL/SIMBL.php
Then install https://bitheap.org/mouseterm/

# More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/

jwo

class Api::RegistrationsController < Api::BaseController
  
  respond_to :json
  def create

    user = User.new(params[:user])
    if user.save
      render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
      return
    else