Chad Humphries spicycode

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

The Learning Haskell guide has been moved to a git repo to enable outside contribution

Find it here: https://github.com/bitemyapp/learnhaskell

ruby-1.9.3-p484 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p484 with the railsexpress patchsets: https://github.com/skaes/rvm-patchsets

Requirements

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

	5dfb0ac3bd39f2830283cd0a5af534c43024207bbec460ca089b8edd595070fa ./.gitignore
	a326fb9457de2a31fd23fb98d89f1e83dcab611ea7b85f671680094592e51c54 ./AppIcon29x29@2x.png
	d276420548696edcc16610b578907305f54020763e065581f4aa5863b8585c61 ./AppIcon29x29@3x.png
	adab888cd5d24313f142e9324f10ff7128d77cb30031122bb3586e333ef399a2 ./AppIcon40x40@2x.png
	8fdc77ccf3964c31eb31777479a7ca5c3c056d873da610f2d9b75c99fc363ae9 ./AppIcon40x40@3x.png
	eb6f6aa969998b2648ade1ee051d37f01032e6f549fc77b195bf7e4c53bf2624 ./AppIcon60x60@2x.png
	626b2f4146996ab876396c4ab797b005801fdf59aa6b57e976386f0572772895 ./AppIcon60x60@3x.png
	eadf312d966754f3b8d6542ea8a5db850bcceb81e6f971b7b629bc4b950b8644 ./en.lproj/fluxController_iPhone.nib
	9261ecceda608ef174256e5fdc774c1e6e3dcf533409c1bc393d490d01c713f1 ./en.lproj/InfoPlist.strings
	ca34f2dc83c31222a73a48053532ad901de55f014c58ffa2fbcf6c202b5448b0 ./flux.beta/AppDelegate.h

	#!/usr/bin/ruby -w
	require "sexp_processor"
	require "ruby_parser"

	class AssertScanner < MethodBasedSexpProcessor
	def self.run paths
	paths = expand_dirs_to_files(*paths)

	paths.each do \|path\|
	# warn path

	#!/bin/bash

	cat $(find app/assets/stylesheets/ -type f) \|
	grep -Eo '\.[a-z]+[a-z0-9_-]*' \| sort \| uniq \| sed s/.// \|

	while read CSS; do
	if ! grep -Erqi "([^(remove\|has)]?class[(:\|=\|[:space:]=>[:space:])][[:space:]\W][(\"\|')][-a-z0-9[:space:]]$CSS\|\\.$CSS\b)" app/views/ vendor/assets/ app/assets/javascripts/; then
	echo $CSS >> unused.scss;
	fi
	done

	swift() {
	local swift_=/Applications/Xcode6-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift
	if [[ -z $@ ]]
	then
	$swift_
	else
	$swift_ -i $@
	fi
	}

	# prompt examples:
	# [3 jobs master virtualenv] ~/code/myproject/foo
	# [1 job my-branch virtualenv] ~/code/bar/
	# [virtualenv] ~/code/
	# ~
	# Very, very fast, only requiring a couple of fork()s (and no forking at all to determine the current git branch)

	if [[ "$USER" == "root" ]]
	then
	export PS1="\e[1;31m\]\u \[\e[1;33m\]\w\[\e[0m\] ";