Leonardo Borges Avelino lborgav

Things I believe

This is a collection of the things I believe about software development. I have worked for years building backend and data processing systems, so read the below within that context.

Agree? Disagree? Feel free to let me know at @JanStette. See also my blog at www.janvsmachine.net.

Fundamentals

Keep it simple, stupid. You ain't gonna need it.

Secured HLS setup with Nginx as media server

This example is part of this article.

This is an example for an HLS delivery with basic security. Nginx compiled with nginx-rtmp-module & secure-link is used as media server. Features:

Domain filtering
Referrer filtering
Embed buster

Transforming Code into Beautiful, Idiomatic Python

Notes from Raymond Hettinger's talk at pycon US 2013 video, slides.

The code examples and direct quotes are all from Raymond's talk. I've reproduced them here for my own edification and the hopes that others will find them as handy as I have!

Looping over a range of numbers

for i in [0, 1, 2, 3, 4, 5]:

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

Provider	Singleton	Instantiable	Configurable
Constant	Yes	No	No
Value	Yes	No	No
Service	Yes	No	No
Factory	Yes	Yes	No
Decorator	Yes	No?	No
Provider	Yes	Yes	Yes

	// C++ includes used for precompiling -- C++ --

	// Copyright (C) 2003-2013 Free Software Foundation, Inc.
	//
	// This file is part of the GNU ISO C++ Library. This library is free
	// software; you can redistribute it and/or modify it under the
	// terms of the GNU General Public License as published by the
	// Free Software Foundation; either version 3, or (at your option)
	// any later version.

	// A Declarative Pipeline is defined within a 'pipeline' block.
	pipeline {

	// agent defines where the pipeline will run.
	agent {
	// This also could have been 'agent any' - that has the same meaning.
	label ""
	// Other possible built-in agent types are 'agent none', for not running the
	// top-level on any agent (which results in you needing to specify agents on
	// each stage and do explicit checkouts of scm in those stages), 'docker',

	<html>
	<head>
	<script src="http://connect.facebook.net/en_US/all.js" type="text/javascript"></script>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
	<script src="strophe-102.js" type="text/javascript"></script>
	<script src="facebook.js" type="text/javascript"></script>
	<script>
	var BOSH_SERVICE = 'http://island.csie.org:8273/xmpp-httpbind'
	var connection = null;

	//
	// UDWrapper.swift
	// DMS
	//
	// Created by Freddy on 12/18/14.
	// Copyright (c) 2014 DMSCompany. All rights reserved.
	//

	import Foundation

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Document</title>
	</head>
	<body>

	Input: <input type="text" ng-model="hello"><br>