Giovanni Collazo gcollazo

303 See Other

Location: https://github.com/wsargent/docker-cheat-sheet

Hi there!

The docker cheat sheet has moved to a Github project under https://github.com/wsargent/docker-cheat-sheet.

Please click on the link above to go to the cheat sheet.

Displaying images in the terminal with tput and echo

Requires ImageMagick, easily available from your favorite package manager. Tested on Linux and OSX

convert image.png -resize 40 txt:-|sed -E 's/://;s/\( ? ?//;s/, ? ?/,/g;s/\)//;s/([0-9]+,[0-9]+,[0-9]+),[0-9]+/\1/g;s/255/254/g;/mage/d'|awk '{print $1,$2}'|sed -E 's/^0,[0-9]+ /print "echo;tput setaf "\;/;s/^[0-9]+,[0-9]+ /print "tput setaf ";/;s/(.+),(.+),(.+)/\1\/42.5*36+\2\/42.5*6+\3\/42.5+16/'|bc|sed 's/$/;echo -n "  ";/'|tr '\n' ' '|sed 's/^/tput rev;/;s/; /;/g;s/$/tput sgr0;echo/'|bash

Serving Django and Twisted using HAproxy

Why?

Because we wanted to achive the following while developing a webapp using websockets:

Static serving (nginx), Django application (gunicorn) and Websockets service (twisted)

on the same IP

Deploying a subfolder to GitHub Pages

Sometimes you want to have a subdirectory on the master branch be the root directory of a repository’s gh-pages branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master branch alongside the rest of your code.

For the sake of this example, let’s pretend the subfolder containing your site is named dist.

Step 1

Remove the dist directory from the project’s .gitignore file (it’s ignored by default by Yeoman).

Python Number Conversion Chart

From	To	Expression

	# Download the file manually from here https://launchpad.net/gcc-arm-embedded
	# Note: `curl` command doesn't work
	# I downloaded this one: "gcc-arm-none-eabi-4_7-2013q3-20130916-mac.tar.bz2"

	# double click it to unzip it

	# Make a place to install it to
	mkdir /usr/local/gcc_arm

	# Move the unzipped stuff there.

	// animated route transition workaround for ember
	// this workaround only deals with the current view
	// if you need to animate the new and the old view in parallel this won't help you.

	App.ApplicationRoute = Ember.Route.extend({
	actions: {
	willTransition: function(transition){
	if(!this.isInTransition){

	// stop transition until animation is complete

	xs = "(min-width: 0px) and (max-width: 767px)"
	sm = "(min-width: 768px) and (max-width: 991px)"
	md = "(min-width: 992px) and (max-width: 1199px)"
	lg = "(min-width: 1200px)"

	import os
	import readline
	import rlcompleter
	import atexit

	history_file = os.path.join(os.environ['HOME'], '.python_history')

	try:
	readline.read_history_file(history_file)
	except IOError:

	/*
	* Formatter for Selenium 2 / WebDriver Python client.
	*/

	var subScriptLoader = Components.classes["@mozilla.org/moz/jssubscript-loader;1"].getService(Components.interfaces.mozIJSSubScriptLoader);
	subScriptLoader.loadSubScript('chrome://selenium-ide/content/formats/webdriver.js', this);

	function testClassName(testName) {
	return testName.split(/[^0-9A-Za-z]+/).map(
	function(x) {