Pedro Carriço pedrocarrico

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

Patched ruby 1.9.3-p194 for 30% faster rails boot

What is?

This script installs a patched version of ruby 1.9.3-p194 with patches for boot-time performance improvements (#66 and #68), and runtime performance improvements (#83 and #84). It also includes the new backported GC from ruby-trunk.

Huge thanks to funny-falcon for the performance patches.

Node.js for Raspberry Pi

Pre-built binaries

Recent releases have been pre-built using cross-compilers and this script and are downloadable below.

If you have found these packages useful, give me a shout out on twitter: @adammw

ruby-1.9.3-p392 cumulative performance patch for rbenv

(I guarantee nothing. No warranty I am not responsible blah blah blah. Seems to work great for me so far. Thanks to Tyler Bird who I forked this from.)

This installs a patched ruby 1.9.3-p392 with the railsexpress patchsets: https://github.com/skaes/rvm-patchsets

	module HashExtensions
	def symbolize_keys
	inject({}) do \|acc, (k,v)\|
	key = String === k ? k.to_sym : k
	value = Hash === v ? v.symbolize_keys : v
	acc[key] = value
	acc
	end
	end
	end

	# 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/env bash

	##
	# @author Jay Taylor <[email protected]>
	#
	# @date 2011-10-20
	#
	# @description Copies MySQL database to ramdisk then runs supplied shell script
	# or command. The ramdisk version of the database is then copied back to the
	# filesystem. Speeds up IO-intensive operations (e.g. loading heavily indexed

	# Fix for a Rails - Ruby 1.9 bug
	# Rails Router, now that it's UTF-8 default, blows up when routing requests
	# with invalid chars in the URL; it should properly return a 400 error
	# Have to monkey-patch the fix in, since it's not scheduled for release until
	# Rails 4.0.
	# Adapted Andrew White (pixeltrix)'s fix at
	# https://github.com/rails/rails/commit/3fc561a1f71edf1c2bae695cafa03909d24a5ca3,
	# but edited to work in 3.0.x.
	# 3.1.x, 3.2.x compatibility unknown
	require 'action_dispatch/routing/route_set'

	#!/bin/bash
	######################################################################
	# Raspberry Pi
	#
	# Gross Script by Dweeber (Kevin Reed) <[email protected]>
	# V1.0 2012-09-19
	#
	# Use the vcgencmd to obtain the Temp of the SOC
	# then calculates the F value using bc.
	#

	#!/bin/bash

	# required build environment packages: binfmt-support qemu qemu-user-static debootstrap kpartx lvm2 dosfstools
	# made possible by:
	# Klaus M Pfeiffer (http://blog.kmp.or.at/2012/05/build-your-own-raspberry-pi-image/)
	# Alex Bradbury (http://asbradbury.org/projects/spindle/)

	deb_mirror="http://archive.raspbian.org/raspbian/"
	deb_local_mirror=$deb_mirror
	deb_release="wheezy"