rrichards

# Set up git repository
git :init
 
# Copy database.yml for distribution use
run "cp config/database.yml config/database.yml.example"
 
# Set up .gitignore files
run %{find . -type d -empty | xargs -I xxx touch xxx/.gitignore}
file '.gitignore', <<-END
.DS_Store

ghoseb

(ns redis-memo
  (:require redis)
  (:import (java.net URLEncoder)))

;; --------------------------------------------------------------------------------
;; Default connection params
;; --------------------------------------------------------------------------------

(def memo-server {:host "localhost" :port 6379 :db 14})

alandipert

;;
;; NS CHEATSHEET
;;
;; * :require makes functions available with a namespace prefix.
;;
;; * :use makes functions available without a namespace prefix
;;   (i.e., refers functions to the current namespace).
;;
;; * :import refers Java classes to the current namespace.
;;

rklemme

class HexNum < Numeric

  # Create a new instance from an int or String.
  def initialize(val)
    case val
    when String
      @i = parse_string(val)
      @s = val.frozen? ? val : val.dup.freeze
    when Numeric
      @i = val.to_i

richhickey

;annotation syntax

(import [java.lang.annotation Retention RetentionPolicy Target ElementType]
        [javax.xml.ws WebServiceRef WebServiceRefs])
(definterface Foo (foo []))

;annotation on type
(deftype ^{Deprecated true 
            Retention RetentionPolicy/RUNTIME 
            javax.annotation.processing.SupportedOptions ["foo" "bar" "baz"]

wagenet

MyApp.MyModel.mixin({

  resourcePathFor: function(action, storeKey, item) {
    var id, path;
    id = storeKey ? MyApp.store.idFor(storeKey) : null;

    switch(action) {
      case 'fetch':
      case 'create':
        path = 'items';

rbxbx

require 'peach'

[1,2,3,4].peach{ |n| n + 1 } #Spawns 4 threads
[1,2,3,4].pmap{ |x| f(x) } #Spawns 4 threads, returns => [f(1),f(2),f(3),f(4)]
[1,2,3,4].pselect{ |x| x > 2 } #Spawns 4 threads, returns => [3,4]

devn

;;; All Kinds of Destructuring ;;;

(let [foo 1] foo) 
; => 1

(let [[foo bar] [1 2 3]] [foo bar]) 
; => [1 2]

(let [[foo bar & baz] [1 2 3]] [foo bar baz])
; => [1 2 (3)]

barinek

class AppBuilder < Rails::AppBuilder
  include Thor::Actions
  include Thor::Shell

  def test
    append_test_gems
    rspec
    cucumber
    jasmine
  end

listrophy

source :rubygems

gem 'rails'

# Or find something else that returns true
# locally, but false on heroku
if RbConfig::CONFIG['host_os'] =~ /darwin/
  group :test do
    # heroku fails hard on this gem
    gem 'specjour'