João Gonçalves Chuckytuh

Books

Articles / Resources

Action Script 3 Development

AS3 Game Gears | Find tools, libs and assets to create Flash games

The introduction to Reactive Programming you've been missing

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

openssl

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl

How to make a Release Android App debuggable

Let's say you want to access the application shared preferences in /data/data/com.mypackage.
You could try to run adb shell and then run-as com.mypackage ( or adb shell run-as com.mypackge ls /data/data/com.mypackage/shared_prefs), but on a production release app downloaded from an app store you're most likely to see:

run-as: Package 'com.mypackage' is not debuggable

	// It is important to declare your variables.

	(function() {
	var foo = 'Hello, world!';
	print(foo); //=> Hello, world!
	})();

	// Because if you don't, the become global variables.

	(function() {

	// NOTE: only escapes a " if it's not already escaped
	function escapeDoubleQuotes(str) {
	return str.replace(/\\([\s\S])\|(")/g,"\\$1$2"); // thanks @slevithan!
	}

	escapeDoubleQuotes(`ab`); // ab => ab (nothing escaped)
	escapeDoubleQuotes(`a"b`); // a"b => a\"b
	escapeDoubleQuotes(`a\\"b`); // a\"b => a\"b (nothing escaped)
	escapeDoubleQuotes(`a\\\\"b`); // a\\"b => a\\\"b
	escapeDoubleQuotes(`a\\\\\\"b`); // a\\\"b => a\\\"b (nothing escaped)

	/**
	* Copyright (c) 2013 Amos Laber
	*
	* Permission is hereby granted, free of charge, to any person obtaining a copy
	* of this software and associated documentation files (the "Software"), to deal
	* in the Software without restriction, including without limitation the rights
	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	* copies of the Software, and to permit persons to whom the Software is
	* furnished to do so, subject to the following conditions:
	*

	#!/usr/bin/ruby
	# Create display override file to force Mac OS X to use RGB mode for Display
	# see http://embdev.net/topic/284710

	require 'base64'

	data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`

	edids=data.scan(/IODisplayEDID.*?<([a-z0-9]+)>/i).flatten
	vendorids=data.scan(/DisplayVendorID.*?([0-9]+)/i).flatten

	/**
	* An example of adding these transitions to a Fragment. This simple
	* version just applies opposite transitions to any Fragment whether it is
	* entering or exiting view. You can also inspect the transit mode parameter
	* (i.e. TRANSIT_FRAGMENT_OPEN, TRANSIT_FRAGMENT_CLOSE) in combination to do
	* different animations for, say, adding a fragment versus popping the back stack.
	*
	* Transactions without an explicit transit mode set, in this example, will not
	* animate. Allowing the initial fragment add, for example, to simply appear.
	*/

	#!/usr/local/bin/python
	# coding: utf-8

	import cv2
	import sys
	import numpy
	from matplotlib import pyplot as plt
	from scipy.spatial import distance

	"""