dnagir

# RSpec 2.0 syntax Cheet Sheet by http://ApproachE.com

# defining spec within a module will automatically pick Player::MovieList as a 'subject' (see below)
module Player
	describe MovieList, "with optional description" do
		  
	  it "is pending example, so that you can write ones quickly"
	  
	  it "is already working example that we want to suspend from failing temporarily" do
		pending("working on another feature that temporarily breaks this one")

igrigorik

def tip(msg); puts; puts msg; puts "-"*100; end

#
# 30 Ruby 1.9 Tips, Tricks & Features:
# http://www.igvita.com/2011/02/03/new-ruby-19-features-tips-tricks/
#

tip "Upgrading to Ruby 1.9 is simple: rvm install 1.9.2 && rvm --default 1.9.2"

tip "Ruby 1.9 supports named captures in regular expressions!"

MyArtChannel

# Add this to the end of your development.rb and add 
#
# gem 'pry'
#
# to your Gemfile and run bundle to install.

silence_warnings do
  begin
    require 'pry'
    IRB = Pry

friggeri

haiku = ->
  adjs = [
    "autumn", "hidden", "bitter", "misty", "silent", "empty", "dry", "dark",
    "summer", "icy", "delicate", "quiet", "white", "cool", "spring", "winter",
    "patient", "twilight", "dawn", "crimson", "wispy", "weathered", "blue",
    "billowing", "broken", "cold", "damp", "falling", "frosty", "green",
    "long", "late", "lingering", "bold", "little", "morning", "muddy", "old",
    "red", "rough", "still", "small", "sparkling", "throbbing", "shy",
    "wandering", "withered", "wild", "black", "young", "holy", "solitary",
    "fragrant", "aged", "snowy", "proud", "floral", "restless", "divine",

ljsc

[alias]
	ls = log --graph --color --pretty=\"format:%C(yellow)%h%Creset%C(green)%d%Creset %s %Cblue[%aN]%Creset %C(magenta){%cr}%Creset\"

angus-c

//usage
withAdvice.call(targetObject);

//mixin augments target object with around, before and after methods
//method is the base method, advice is the augmenting function
withAdvice: function() {
  ['before', 'after', 'around'].forEach(function(m) {
    this[m] = function(method, advice) {
      if (typeof this[method] == 'function') {
        return this[method] = fn[m](this[method], advice);

pthariensflame

The Indexed State Monad in Haskell, Scala, and C#

Have you ever had to write code that made a complex series of succesive modifications to a single piece of mutable state? (Almost certainly yes.)

Did you ever wish you could make the compiler tell you if a particular operation on the state was illegal at a given point in the modifications? (If you're a fan of static typing, probably yes.)

If that's the case, the indexed state monad can help!

Motivation

flackend

CDPATH

Overview

This will allow you to include additional directories to what cd will look at for completions. From the bash man page:

The search path for the cd command. This is a colon-separated list of directories in which the shell looks for destination directories specified by the cd command.

Usage

gfredericks

(t/def-alias HTML-Atts (IPersistentMap t/Keyword String))
(t/def-alias HTML
  (Rec [HTML]
       (U String
          nil
          (HVec [t/Keyword (U HTML (t/Seq HTML)) *])
          (HVec [t/Keyword HTML-Atts (U HTML (t/Seq HTML)) *]))))

jnaglick

var userCmds = {
	'make me a sandwich': {'type': 'say', action: 'make your own stupid sandwich!'}
};

botFunction = function() {  
	var m = $('.msgText').last().text();

	var msg = null

	if (userCmds[m]) {