Free Programming Resources Becoming a Pythonista — Platipy 0.2 documentation This chapter is will provide a very brief review of some important python concepts which will be useful and necessary. The basic concepts will be for those who are unfamiliar with Python, but a good refresher for those who don’t write in Python every day. Intermediate concepts will be great for programmers of all levels to refresh on some Python idioms. The code below will focus on Python 2.5+, since that is the version on most XO laptops. PEP8 and The Zen of Python¶ One of the most important aspects of developing in Python is the Python community. Use 4 spaces per indentation level. The Zen of Python is a list of guiding principles behind the design of Python, and a good list of guiding principles for any project written in python. Control Flow in Python¶ The if statement acts predictably in Python. >>> if <conditional>:... statement... elif <conditional>:... statement... else:... statement >>> for <item> in <sequence>:... statement >>> while <conditional>:... statement Numerics¶ Strings¶ Note
Developing Android Apps completely in Python The goal of this training is to show you how to start developing full Android applications using only Python. Different technologies will be demonstrated, including PySide-based QML GUIs using the Necessitas Qt port and the Py4A/SL4A-based approach, which can be combined with Android’s WebKit and re-use Python web frameworks. While Android already has a good SDK out of the box, being able to use Python instead of Java is a big advantage for some developers - it allows for quicker turnaround times, and reuse of Python libraries. The resulting PySide-based applications run on Android, but also at least on Mac OS X, Windows, Linux and Maemo and MeeGo - basically all platforms on which Qt is available.
Online Python Tutor - Learn programming by visualizing code execution 100 Websites You Should Know and Use (updated!) In the spring of 2007, Julius Wiedemann, editor in charge at Taschen GmbH, gave a legendary TED University talk: an ultra-fast-moving ride through the “100 websites you should know and use.” Six years later, it remains one of the most viewed TED blog posts ever. Time for an update? We think so. Below, the 2013 edition of the 100 websites to put on your radar and in your browser. To see the original list, click here. And now, the original list from 2007, created by Julius Wiedemann, editor in charge at Taschen GmbH. Code Like a Pythonista: Idiomatic Python In this interactive tutorial, we'll cover many essential Python idioms and techniques in depth, adding immediately useful tools to your belt. There are 3 versions of this presentation: ©2006-2008, licensed under a Creative Commons Attribution/Share-Alike (BY-SA) license. My credentials: I am a resident of Montreal,father of two great kids, husband of one special woman,a full-time Python programmer,author of the Docutils project and reStructuredText,an editor of the Python Enhancement Proposals (or PEPs),an organizer of PyCon 2007, and chair of PyCon 2008,a member of the Python Software Foundation,a Director of the Foundation for the past year, and its Secretary. In the tutorial I presented at PyCon 2006 (called Text & Data Processing), I was surprised at the reaction to some techniques I used that I had thought were common knowledge. Many of you will have seen some of these techniques and idioms before. These are the guiding principles of Python, but are open to interpretation. import this
100+ Ways to Learn Anything on the Internet Learn Anything... Thanks to this amazing collection of educational websites you can become a master in anything from home renovations to rocket science, maths to photography, art to computer programming. What are you going to master today? TED Talks TED is a global community, welcoming people from every discipline and culture who seek a deeper understanding of the world. TED believes passionately in the power of ideas to change attitudes, lives and, ultimately, the world. Chesscademy Chesscademy offers free online lessons for people around the world who want to learn how to play chess or improve their existing game. Microsoft DreamSpark Programs DreamSpark is a Microsoft Program that supports technical education by providing access to Microsoft software for learning, teaching and research purposes. How Stuff Works HowStuffWorks got its start in 1998 at a college professor's kitchen table. Fora.tv Fora TV records some of the worlds best conferences, speeches and events. MusicTheory.net Busuu
Code Style If you ask Python programmers what they like most in Python, they will often say its high readability. Indeed, a high level of readability is at the heart of the design of the Python language, following the recognized fact that code is read much more often than it is written. One reason for Python code to be easily read and understood is its relatively complete set of Code Style guidelines and “Pythonic” idioms. Moreover, when a veteran Python developer (a Pythonista) points to portions of code and says they are not “Pythonic”, it usually means that these lines of code do not follow the common guidelines and fail to express the intent in what is considered the best (hear: most readable) way. On some border cases, no best way has been agreed upon on how to express an intent in Python code, but these cases are rare. General concepts Explicit code While any kind of black magic is possible with Python, the most explicit and straightforward manner is preferred. Bad Good One statement per line 3. Note
AppShed - Build HTML5, iPhone and Android apps online for schools, education and business 13 Sites to Download Free eBooks eBooks have become very popular with devices such as the Kindle and the new iPad. You can get applications for your smart phone to read PDF files and eBooks from most popular book sites. There ia a large choice of eBooks and many are free. Amazon has a collection of free eBooks for their Kindle reader so be sure and check their site. Many eBooks are standard PDF files so all you need is a PDF reader on your computer or port them to your Kindle or iPad and many other devices. You can also check out a list of free eBook sites by visiting this XMarks link for free ebooks. Sites To Find Free eBooks Ebookee – Books you will find: Almost any book, magazine, even audio books you can imagine. Disclaimer: Free does not always mean the eBooks were written and intended for free distribution.
Become a Programmer, Motherfucker If you don't know how to code, then you can learn even if you think you can't. Thousands of people have learned programming from these fine books: Learn Python The Hard Way Learn Ruby The Hard Way Learn Code The Hard Way I'm also working on a whole series of programming education books at learncodethehardway.org. Learn C The Hard Way Learn SQL The Hard Way Graphics Programming Language Agnostic NerdDinner Walkthrough Assembly Language Bash Clojure Clojure Programming ColdFusion CFML In 100 Minutes Delphi / Pascal Django Djangobook.com Erlang Learn You Some Erlang For Great Good Flex Getting started with Adobe Flex (PDF) Forth Git Grails Getting Start with Grails Haskell Java JavaScript JavaScript (Node.js specific) Latex The Not So Short Introduction to LATEX (perfect for beginners) Linux Advanced Linux Programming Lisp Lua Programming In Lua (for v5 but still largely relevant)Lua Programming Gems (not entirely free, but has a lot of free chapters and accompanying code) Maven Mercurial Nemerle Nemerle NoSQL Oberon Objective-C
50 Places You Can Learn to Code (for Free) Online If you’re curious about learning a programming language then you’re in luck: there’s no shortage of resources for learning how to code online. University-level courses, tutorials, cheat sheets, and coding communities all offer excellent ways to pick up a new language, and maybe even a new job, too. Read on, and you’ll discover 50 great places to learn how to code, for free, online. University Many big names in education including MIT and Stanford offer programming courses, absolutely free. General If you’re just dipping your toes into programming, or you want to find a variety of resources, these sites offer several different ways to learn how to code. Community Learn how to code on these sites with a heavy community influence ready to offer help to newbs. Language Specific Drill down to the language you really want on these sites, offering expansive learning in one or two specific languages.