moutten

class ApplicationController < ActionController::Base
  
  before_filter :delay_xhr
  
  protected
  
  def delay_xhr
    session[:delay_ajax] = params[:delay_ajax].to_i unless params[:delay_ajax].blank?
    sleep session[:delay_ajax] if !session[:delay_ajax].nil? && session[:delay_ajax] > 0 && request.xhr?
  end

wbailey

require 'yaml'
require 'logger'
require 'active_record'

namespace :db do
  def create_database config
    options = {:charset => 'utf8', :collation => 'utf8_unicode_ci'}

    create_db = lambda do |config|
      ActiveRecord::Base.establish_connection config.merge('database' => nil)

stream7

 literally always have to look up the meaning of :limit in migrations when it comes to integer values. Here's an overview. Now let's memorise it (oh, this works for MySQL, other databases may work differently):

:limit	    Numeric Type	Column Size	Max value
1	     tinyint	         1 byte	          127
2	     smallint	         2 bytes	32767
3	     mediumint	         3 byte	        8388607
nil, 4, 11    int(11)	         4 byte	       2147483647
5..8	      bigint	         8 byte	     9223372036854775807

Note: by default MySQL uses signed integers and Rails has no way (that I know of) to change this behaviour. Subsequently, the max. values noted are for signed integers.

tokland

require 'active_record'
require 'arel'

# Ruby-like syntax in AR conditions using the underlying Arel layer (Rails >= 3.0).
#
# What you would usually write like this: 
#
#   User.where(["users.created_at > ? AND users.name LIKE ?", Date.yesterday, "Mary"])
#
# can now be written like this (note those parentheses required by the operators precedences):

jakeonrails

data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>

niels

source "https://rubygems.org"

gem "devise",       git: "git://github.com/plataformatec/devise.git", branch: "rails4"
gem "devise-i18n",  "~> 0.6.5"
gem "jbuilder",     "~> 1.0.1"
gem "jquery-rails"
gem "haml",         "~> 4.0.1"
gem "mongoid",      git: "git://github.com/mongoid/mongoid.git", branch: "master"
gem "simple_form",  "~> 3.0.0.beta1"
gem "rails",        "4.0.0.beta1"

bhollis

app = angular.module 'BlogExample', []

# Simple controller that loads all blog posts
app.controller 'BlogCtrl', ['$scope', 'Blog', ($scope, Blog) ->
  # Get all the blog posts
  Blog.all().then (posts) ->
    $scope.posts = posts
    
  # Extend the $scope with our own properties, all in one big block
  # I like this because it looks like declaring a class.

Threeethan

#include <FastSPI_LED2.h>

#define DEBUG

#define LED_COUNT 60 // BlinkyTape has 60 LEDs!
struct CRGB leds[LED_COUNT]; // this struct contains 60 CRGB values.  This is where 
#define LED_MAX_BRIGHTNESS 55

#define PIN_BUTTON 10

mikestone14

Pointing a GoDaddy domain to a Heroku app

https://devcenter.heroku.com/articles/custom-domains http://thenomadicfreelancer.blogspot.com/2012/08/pointing-godaddy-domain-to-your-heroku.html

1) Custom Subdomains

For each custom subdomain use domains:add in the Terminal.

conatus

Ello API

This is a basic exploration of the Ello API. Completely unofficial, your mileage my vary, don't smash their servers as they are likely very busy.

Methods return HTML for their representation where appropriate which is a nice little pattern. Everything returns application/json.

Like this:

{
 "id": ,