gabriel-r

tell application "System Events"
	set activeApp to name of first application process whose frontmost is true
	if "Safari" is in activeApp then
		tell application "Safari"
			set theURL to URL of front document
		end tell
		
		tell application "Google Chrome"
			if (count of (every window where visible is true)) is greater than 0 then
				tell front window to make new tab

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

ltw

# id | user_id
class Profile
  belongs_to :user

  # is actually:
  # def user
  #   User.find_by(id: self.user_id)
  # end
end

bootcoder

class Hospital
  attr_accessor :name, :address, :employees, :patients

  def initialize(args)
    @name = args[:name]
    @address = args[:address]
    @employees = args[:employees] || []
    @patients = args[:patients] || []
  end

lrytz

Shortcut for Syntax Highlighting in Keynote

The idea is based on a gist by @jimbojsb.

You can use Pygments or Highlight.

Install Pygments

brew install python

yjukaku

  config.after(:suite) do
    examples = RSpec.world.filtered_examples.values.flatten
    if examples.none?(&:exception)
      file = "spec/pass.wav" 
    else
      file = "spec/fail.wav"     
    end
    
    fork{exec "play -q -V0 #{file}"}
    

barnes7td

Setup Terminal for Sublime Shorcut "subl":

Open terminal and type:

1. Create a directory at ~/bin:

mkdir ~/bin

2. Copy sublime executable to your ~/bin directory:

alexbevi

# Git pre-commit hook to check all staged Ruby (*.rb/haml/coffee) files 
# for Pry binding references
#
# Installation
#
#   ln -s /path/to/pre-commit.sh /path/to/project/.git/hooks/pre-commit
#
# Based on 
#
#   http://codeinthehole.com/writing/tips-for-using-a-git-pre-commit-hook/

MicahElliott

Setting up and installing rbenv, ruby-build, rubies, rbenv-gemset, and bundler

This guide enables you to install (ruby-build) and use (rbenv) multiple versions of ruby, isolate project gems (gemsets and/or bundler), and automatically use appropriate combinations of rubies and gems.

TL;DR Demo

# Ensure system is in ship-shape.

aptitude install git zsh libssl-dev zlib1g-dev libreadline-dev libyaml-dev

sillygwailo

-- from http://www.tuaw.com/2011/03/14/use-applescript-to-open-current-safari-url-in-google-chrome/
-- install FastScripts http://www.red-sweater.com/fastscripts/ and place this AppleScript in the Scripts applications folder for Google Chrome. 
-- For me that was ~/Library/Scripts/Applications/Safari
-- You can then assign it a keyboard shortcut. I went with Cmd-Shift-C
property theURL : ""
tell application "Safari"
	set theURL to URL of current tab of window 1
end tell

tell application "Google Chrome"