Diogo Kollross diogoko

Converting libraries to Ember CLI addons

In this guide we will cover two main cases:

The Ember library will assume that Ember has already ben loaded (higher in the loading order) and thus will assume it has access to the Ember API.

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

System directories

Method	Result
Environment.getDataDirectory()	/data
Environment.getDownloadCacheDirectory()	/cache
Environment.getRootDirectory()	/system

External storage directories

svn-rev-diff-export is a handy bash snippet that allows you to export files changed between two revisions.

svn-rev-diff-export.sh -u <path> -f revFROM -t revTO -o <path>

-f, --rev-from revFROM

	<?php

	/*
	* Note: This script will directly modify the .php files in the given directory.
	* It is assumed that the code is under version control, so you can easily review
	* the changes using `git diff` or similar.
	*/

	function usageError() {
	die("Usage: php -d asp_tags=1 portAlternativeTags.php dir/\n");

	#add 'node_modules' to .gitignore file

	git rm -r --cached node_modules
	git commit -m 'Remove the now ignored directory node_modules'
	git push origin <branch-name>


	FILE SPACING:

	# double space a file
	sed G

	# double space a file which already has blank lines in it. Output file
	# should contain no more than one blank line between lines of text.
	sed '/^$/d;G'

	/**
	* Converts an RGB color value to HSL. Conversion formula
	* adapted from http://en.wikipedia.org/wiki/HSL_color_space.
	* Assumes r, g, and b are contained in the set [0, 255] and
	* returns h, s, and l in the set [0, 1].
	*
	* @param Number r The red color value
	* @param Number g The green color value
	* @param Number b The blue color value
	* @return Array The HSL representation

	echo -n "That's the text"\|openssl enc -e -aes-256-cbc -a
	Encrypt with interactive password. Encrypted message is base64-encoded afterwards.

	echo -n "That's the text"\|openssl enc -e -aes-256-cbc -a -k "MySuperPassword"
	Encrypt with specified password. Encrypted message is base64-encoded afterwards.

	echo "GVkYiq1b4M/8ZansBC3Jwx/UtGZzlxJPpygyC"\|openssl base64 -d\|openssl enc -d -aes-256-cbc
	Base-64 decode and decrypt message with interactive password.

	echo "GVkYiq1b4M/8ZansBC3Jwx/UtGZzlxJPpygyC"\|openssl base64 -d\|openssl enc -d -aes-256-cbc -k "MySuperPassword"

	========================================== ==========================================
	TMUX COMMAND WINDOW (TAB)
	========================================== ==========================================

	List tmux ls List ^b w
	New new -s <session> Create ^b c
	Attach att -t <session> Rename ^b , <name>
	Rename rename-session -t <old> <new> Last ^b l (lower-L)
	Kill kill-session -t <session> Close ^b &