lainosantos

#!/usr/bin/env bash

if [ "$EUID" -ne 0 ] && groups | grep -qwv 'i2c' && getent group i2c &> /dev/null
then
  echo "Insuficient permissions, run as root ou join $USER to i2c group."
  exit 1
fi


case "$1" in

jahfer

module MyLogSubscriber
  def sql(*args)
    trace = caller
    Rails.backtrace_cleaner.remove_silencers!
    Rails.backtrace_cleaner.add_silencer { |line| not line =~ /^(components)\// }
    puts Rails.backtrace_cleaner.clean(trace)
    super
    puts "---------------"
  end
end

pixeltrix

When should you use DateTime and when should you use Time?

It's a common misconception that [William Shakespeare][1] and [Miguel de Cervantes][2] died on the same day in history - so much so that UNESCO named April 23 as [World Book Day because of this fact][3]. However because England hadn't yet adopted [Gregorian Calendar Reform][4] (and wouldn't until [1752][5]) their deaths are actually 10 days apart. Since Ruby's Time class implements a [proleptic Gregorian calendar][6] and has no concept of calendar reform then there's no way to express this. This is where DateTime steps in:

>> shakespeare = DateTime.iso8601('1616-04-23', Date::ENGLAND)
=> Tue, 23 Apr 1616 00:00:00 +0000
>> cervantes = DateTime.iso8601('1616-04-23', Date::ITALY)
=> Sat, 23 Apr 1616 00:00:00 +0000

darcyparker

jeffreyiacono

require 'rubygems'
require 'bundler'

Bundler.require
require './application'

namespace :assets do
  desc 'compile assets'
  task :compile => [:compile_js, :compile_css] do
  end

fajrif

RVM home page: http://rvm.beginrescueend.com

Install RVM
------------

See http://rvm.beginrescueend.com/rvm/install/

  bash < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)

Install rvm for all users