mikeatlas

<!-- /app/views/admin/users/new_invitiations.html.erb -->

<h2>Send invitation</h2>

<%= form_for @user, :url => send_invitation_admin_users_path do |f| %>
   
   <table style='width: 50%'>
     <tr>
   		<td><%= f.label :first_name %></td>
   		<td><%= f.text_field :first_name %></td>

elazarl

package cp

import (
	"io"
	"os"
)

func cp(dst, src string) error {
	s, err := os.Open(src)
	if err != nil {

eprothro

<%
require 'cgi'
require 'uri'

def attribute(name, value, force_string = false)
  if value
    value_string =
      if force_string
        '"' + value + '"'
      else

adharris

package main

import (
	"database/sql"
	"errors"
	"fmt"
	_ "github.com/bmizerany/pq"
	"os"
	"regexp"
	"strings"

lengarvey

-# put this in your layout
-# what this does it is loads the split_asset application.css file using the correct sprockets name
/[if lt IE 10]                                                                                                      
  = stylesheet_link_tag stylesheet_path('application').gsub(/\/assets\//, '/split_assets/')

codespore

References:
http://blog.carbonfive.com/2012/02/27/supporting-cross-domain-ajax-in-rails-using-jsonp-and-cors/
https://github.com/cyu/rack-cors
http://nelm.io/blog/2011/11/cors-with-sencha-touch/
http://jessehowarth.com/2011/04/27/ajax-login-with-devise

=============================================================================================================
GEMFILE
=============================================================================================================
gem 'rack-cors', :require => 'rack/cors'

crtr0

// set-up a connection between the client and the server
var socket = io.connect();

// let's assume that the client page, once rendered, knows what room it wants to join
var room = "abc123";

socket.on('connect', function() {
   // Connected, let's sign-up for to receive messages for this room
   socket.emit('room', room);
});

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

ChristianPeters

#...

module MyProject
  class Application < Rails::Application
    config.assets.precompile += %w( ie6.css ie6_portion2.css ie7.css ie7_portion2.css ie8.css ie8_portion2.css ie9.css ie9_portion2.css)

    #...

eclubb

#!/bin/sh

# This script will migrate schema and data from a SQLite3 database to PostgreSQL.
# Schema translation based on http://stackoverflow.com/a/4581921/1303625.
# Some column types are not handled (e.g blobs).

SQLITE_DB_PATH=$1
PG_DB_NAME=$2
PG_USER_NAME=$3