Kevin Lozandier lozandier

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

You probably don't want Google crawling your development staging app. Here's how to fix that.

$ mv public/robots.txt config/robots.production.txt
$ cp config/robots.production.txt config/robots.development.txt

Now edit config/routes.rb to add a route for /robots.txt, and add the controller code.

	echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
	. ~/.bashrc
	mkdir ~/local
	mkdir ~/node-latest-install
	cd ~/node-latest-install
	curl http://nodejs.org/dist/node-latest.tar.gz \| tar xz --strip-components=1
	./configure --prefix=~/local
	make install # ok, fine, this step probably takes more than 30 seconds...
	curl https://www.npmjs.org/install.sh \| sh

	# 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")

	#!/usr/bin/ruby
	#
	# This script fixes /usr/local only.
	#
	# 6th January 2010:
	# Modified the script to just fix, rather than install. - rpavlik
	#
	# 30th March 2010:
	# Added a check to make sure user is in the staff group. This was a problem
	# for me, and I think it was due to me migrating my account over several

	@mixin ie6 { * html & { @content } }

	#logo {
	background-image: url("/images/logo.png");
	@include ie6 { background-image: url("/images/logo.gif"); }
	}

	# NOTE - I do not support this code anymore.
	# You should use plambjet version @ https://gist.github.com/pjambet/5229322
	#
	# Based on https://gist.github.com/1182136 and https://gist.github.com/1586384
	# Make the will_paginate generate markup for Zurb Foundation
	# Put this in config/initializers/foundation_paginate.rb
	module WillPaginate
	module ViewHelpers
	class LinkRenderer < LinkRendererBase
	protected

	class UrlValidator < ActiveModel::EachValidator
	def validate_each(record, attribute, value)
	record.errors[attribute] << (options[:message] \|\| "must be a valid URL") unless url_valid?(value)
	end

	# a URL may be technically well-formed but may not actually be
	# valid, so this checks for both.
	def url_valid?(url)
	url = URI.parse(url) rescue false
	url.kind_of?(URI::HTTP) \|\| url.kind_of?(URI::HTTPS)

	<!DOCTYPE html>
	<!--
	Copyright 2012 Eric Bidelman

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0