nkallen

/* This is when a refactoring really pays off.
 *
 * In order to make your code more modular, avoid hard-coding assumptions (or refactor them away).
 * The most fundamental, anti-modular assumption in Object-Oriented software is the concrete type of objects.
 * Any time you write "new MyClass" in your code (or in Ruby MyClass.new) you've hardcoded
 * an assumption about the concrete class of the object you're allocating. These makes it impossible, for example,
 * for someone to later add logging around method invocations of that object, or timeouts, or whatever.
 * 
 * In a very dynamic language like Ruby, open classes and method aliasing mitigate this problem, but
 * they don't solve it. If you manipulate a class to add logging, all instances of that class will have

Aaron2Ti

module Devise
  module Orm
    module MongoMapper
      module Hook
        def devise_modules_hook!
          extend Schema
          include Compatibility
          yield
          return unless Devise.apply_schema
          devise_modules.each { |m| send(m) if respond_to?(m, true) }

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")

lucapette

class Array
  def self.toy(n=10, &block)
    block_given? ? Array.new(n,&block) : Array.new(n) {|i| i+1}
  end
end

class Hash
  def self.toy(n=10)
    Hash[Array.toy(n).zip(Array.toy(n){|c| (96+(c+1)).chr})]
  end

bloom

require "open3"

def readfile(file)

	f = File.open(file)
	lines = f.readlines("\n\n\n\n")
	lines.each do |line|
		fields = line.scan(/\s+Date:\s([^\n]+)$\s+Topic:\s([^\n]+)\n(.*)/m)

		date = fields[0][0].strip

pksunkara

[user]
	name = Pavan Kumar Sunkara
	email = pavan.sss1991@gmail.com
	username = pksunkara
[init]
	defaultBranch = master
[core]
	editor = nvim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
	pager = delta

ilkka

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Ansi 0 Color</key>
	<dict>
		<key>Blue Component</key>
		<real>0.0</real>
		<key>Green Component</key>
		<real>0.0</real>

sc0ttman

Rails3 - CheatSheet - CommandLine

rails new ApplicationName – Create a new application
rails _3.0.9_ new ApplicationName – Create a new application with a specific version of rails
rails generate/g model ModelName – Creates a model with the specified model_name
rails generate/g controller ControllerName – Creates a controller with the specified controller_name
rails generate/g migration MigrationName – Creates a migration with the specified migration_name
rails generate/g scaffold ModelName ControllerName – A shortcut for creating your controller, model and view files etc.
rails destroy controller ControllerName – Destroys the created controller and its related file. 
rails destroy model - Destroys the created model and its related file.

oddlyzen

#export PS1="\[\e[1;30;32m\]| => \[\e[0m\]"

alias ss="script/server"
alias sc="script/console"
alias d="ls -G"
alias ll="d"
alias lsd="ls -lahG"
alias cdt="cd ~/code/dtime_web"
alias cdtd="cd ~/code/oms"
alias gs="git status"

ivanyv

# app/models/my_model.rb

module MyApp
  module Model
    def self.included(base)
      base.send :include, Mongoid::Document
      base.send :include, Mongoid::Timestamps
      base.send :include, ActiveAdmin::Mongoid::Patches
    end
  end