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Code School - TryRuby

Code School - TryRuby

http://tryruby.org/levels/1/challenges/0

A String Game All submissions for this problem are available. Teddy and Tracy like to play a game based on strings. The game is as follows. Initially, Tracy writes a long random string on a whiteboard. Then, each player starting with Teddy makes turn alternately. Each turn, the player must erase a contiguous substring that exists in the dictionary.

Free online Creative Computing workshop for teachers If you’ve always wanted to know more about Scratch, then why not sign up for a new free workshop? Creative Computing is a six-week online workshop for educators open to anyone who wants to learn more about using Scratch and supporting computational thinking in the classroom and other learning environments. No prior experience of Scratch or computer programming is needed. The workshop hosted by the Scratch Ed team at Harvard, is free and runs from Monday, June 3 to Friday, July 12. It will involve 10 to 12 hours of activity a week. Scratch is a free programming environment developed by the Scratch Team at Massachusetts Institute of Technology’s Media Lab, led by Mitch Resnick, the LEGO Papert Professor of Learning Research.

Ruby on Rails Tutorial: Learn Rails by Example Michael Hartl Contents Foreword My former company (CD Baby) was one of the first to loudly switch to Ruby on Rails, and then even more loudly switch back to PHP (Google me to read about the drama). Code.org - Learn Play, Design & Code Retro Arcade Games Grades 2+ | Blocks CS First Unplugged Grades 2-8 | Blocks, Unplugged, Scratch String str % arg → new_str click to toggle source Format—Uses str as a format specification, and returns the result of applying it to arg. If the format specification contains more than one substitution, then arg must be an Array or Hash containing the values to be substituted. See Kernel::sprintf for details of the format string.

Read, Write, Innovate! Silicon Valley May 3rd, 4th, and 17th, 9am-4pm What do Instagram, Snapchat and Twitter have in common? They were all created by people who knew how to code. Kojo Home Kojo is an open source App that runs on Linux, Windows, and Mac. It is a Learning Environment – with many different features that enable play, exploration, discovery, creation, and learning in the areas of: Computer Programming and Computational thinking. Math and Science. Inductive, Deductive, Systematic, and Analytical thinking.

WB@Rails4 Any application that can be written in JavaScript, will eventually be written in JavaScript. Atwood’s Law (2007) World Wide Web – zobacz jak wyglądała pierwsza strona WWWPierwsze aplikacje WWW – CGI ↬ PHP (≈ 2000 r.)Comparison of web application frameworksRuby on Rails: Potrzebne nam gemy wyszukujemy na The Ruby Toolbox.RSpec – a testing tool for the Ruby programming language; RSpec RailsPolskie forum Ruby on RailsRails Rumble; check winnersWho is already on Rails?: GitHub – ok. 4 mln programistówTwitter – „hits half a billion tweets a day” (26.10.2012)Nitrous.io – coding on remote boxesDave Kennedy, Give Vagrant a Place in Your WorkflowDocker – an open source project to pack, ship and run any application as a lightweight container

Mozilla - List of Tutorials The links on this page lead to a variety of tutorials and training materials. Whether you are just starting out, learning the basics, or are an old hand at web development, you can find helpful resources here for best practices. These resources are created by forward-thinking companies and web developers who have embraced open standards and best practices for web development and that provide or allow translations, through an open content license such as Creative Commons. For complete beginners to the Web Getting started with the Web Getting started with the Web is a concise series introducing you to the practicalities of web development.

Related:  PLdevelop2sgallusLearning to CodeProgramingOther 3Ruby On RailsCOURS, TUTORIELS, CONSEILS etc