zillou

public String toLowerCase(Locale locale) {
    if (locale == null) {
        throw new NullPointerException();
    }

    int     firstUpper;

    /* Now check if there are any characters that need to be changed. */
    scan: {
        for (firstUpper = 0 ; firstUpper < count; ) {

zillou

# A shortcut function that simplifies usage of xclip.
# - Accepts input from either stdin (pipe), or params.
# ------------------------------------------------
cb() {
  local _scs_col="\e[0;32m"; local _wrn_col='\e[1;31m'; local _trn_col='\e[0;33m'
  # Check that xclip is installed.
  if ! type xclip > /dev/null 2>&1; then
    echo -e "$_wrn_col""You must have the 'xclip' program installed.\e[0m"
  # Check user is not root (root doesn't have access to user xorg server)
  elif [[ "$USER" == "root" ]]; then

zillou

[Desktop Entry]
Encoding=UTF-8
Name=nocaps
Comment=Remap caps lock as control
Exec=setxkbmap -option ctrl:nocaps
Terminal=true

zillou

set nocompatible               " be iMproved
filetype off                   " required!

set rtp+=~/.vim/bundle/vundle/
call vundle#rc()

" let Vundle manage Vundle
" required!

Bundle 'gmarik/vundle'

zillou

(function($) {
  $.fn.shuffle = function() {
    var allElems = this.get(),
      getRandom = function(max) {
        return Math.floor(Math.random() * max);
      },
      shuffled = $.map(allElems, function() {
        var random = getRandom(allElems.length),
          randEl = $(allElems[random]).clone(true)[0];
        allElems.splice(random, 1);

zillou

  def nav_link_to(link_text, link_path)
    class_name = current_page?(link_path) ? 'selected' : ''
    content_tag(:li, class: class_name) do
      link_to link_text, link_path
    end
  end

zillou

# filename spec/fake_set_spec.rb
require 'spec_helper'
require 'fake_set'

describe FakeSet, '#union' do
  set1 = FakeSet.new(1, 2, 3)
  set2 = FakeSet.new(3, 4, 5)

  expect(set1.union(set2)).to eq FakeSet.new(1, 2, 3, 4, 5)

zillou

# filename: spec/fake_set_spec.rb
require 'spec_helper'
require 'fake_set'

describe FakeSet, '#union' do
  it "unions elements of two set" do
    set1 = FakeSet.new([1, 2, 3])
    set2 = FakeSet.new([3, 4, 5])

    expect(set1.union(set2).data).to eq [1, 2, 3, 4, 5]

zillou

Navigating Ruby Files with Vim - The Cheat Sheet

Precision motions for Ruby

Look up Ruby motions by running :help ruby-motion.

command	effect

zillou

Installing a Gem on Heroku from a Private GitHub Repo

Sometimes you want to use a gem on Heroku that is in a private repository on GitHub.

Using git over http you can authenticate to GitHub using basic authentication. However, we don't want to embed usernames and passwords in Gemfiles. Instead, we can use authentication tokens.

1. Get an OAuth Token from GitHub

---

First you will need to get an OAuth Token from GitHub using your own username and "note"