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require File.dirname(__FILE__) + '/spec_helper'
describe "The library itself" do
Spec::Matchers.define :have_no_tab_characters do
match do |filename|
@failing_lines = []
File.readlines(filename).each_with_index do |line,number|
@failing_lines << number + 1 if line =~ /\t/
end
@failing_lines.empty?
@matthewtodd
matthewtodd / gist:231767
Created November 11, 2009 07:55
Handy Heroku credentials switcher.
#!/usr/bin/env ruby -wKU
# I use 2 different Heroku accounts, one for my own apps and one for Amani's.
# This script givens me a reasonable way to switch between them, with a little
# less typing than moving a symlink around. And I get to use abbrev!
require 'abbrev'
require 'pathname'
require 'yaml'
credentials = Pathname.new(ENV['HOME']).join('.heroku', 'credentials')
@sma
sma / basic.py
Created December 27, 2009 16:50
A simple BASIC interpreter that can run the old HAMURABI game
from __future__ import division
from math import trunc
from random import random
import re
TOKENS = re.compile(r'(?<=REM).*|\.?\d+|\w+\$?|[():;=+\-*/]|<[=>]?|>=?|"[^"]*"')
class Basic(object):
def __init__(self, filename):
self.tokens = []
@banksean
banksean / perlin-noise-classical.js
Created February 15, 2010 10:00
two Perlin noise generators in javascript. The simplex version is about 10% faster (in Chrome at least, haven't tried other browsers)
// Ported from Stefan Gustavson's java implementation
// http://staffwww.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
// Read Stefan's excellent paper for details on how this code works.
//
// Sean McCullough [email protected]
/**
* You can pass in a random number generator object if you like.
* It is assumed to have a random() method.
*/
# encoding: UTF-8
# Guess the charset encoding of a given input, by submitting it to vote to different guessers.
require 'rubygems'
require 'open-uri'
if RUBY_VERSION > "1.9"
# ruby encodings only work on 1.9
class Yukihiro
def guess_charset(str)
@sween
sween / rgbmacro.txt
Created October 18, 2010 02:34
Objective C Macro for using RGB Colors
#define UIColorFromRGB(rgbValue) [UIColor \
colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
green:((float)((rgbValue & 0xFF00) >> 8))/255.0 \
blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]
cell.textColor = UIColorFromRGB(0x333333);
@guenter
guenter / move_to_rds.rb
Created November 11, 2010 02:14
A quick and dirty script to move a database into Amazon RDS (or any other database). Can transfer part of the data beforehand.
require 'fileutils'
start_time = Time.now
SOURCE_DB = {
:name => 'db_name',
:user => 'db_user',
:password => 'db_pass',
:host => 'localhost'

Sass/Less Comparison

In this document I am using Sass's SCSS syntax. You can choose to use the indented syntax in sass, if you prefer it, it has no functional differences from the SCSS syntax.

For Less, I'm using the JavaScript version because this is what they suggest on the website. The ruby version may be different.

Variables

@ryanb
ryanb / github_tree_slider.js
Created December 6, 2010 17:23
This is how GitHub's new AJAX file browser works.
GitHub.TreeSlider = function () {
if (window.history && window.history.pushState) {
function a() {
if (e.sliding) {
e.sliding = false;
$(".frame-right").hide();
$(".frame-loading:visible").removeClass("frame-loading")
}
}
if (!($("#slider").length == 0 || !GitHub.shouldSlide)) if (!navigator.userAgent.match(/(iPod|iPhone|iPad)/)) {
/*!
* JavaScript whatevCache - v0.2pre - 12/30/2010
* http://benalman.com/
*
* Copyright (c) 2010 "Cowboy" Ben Alman
* Dual licensed under the MIT and GPL licenses.
* http://benalman.com/about/license/
*/
// whatevCache.set( key, value [, ttl ] );