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Backbone.js Tutorial Part I Preview Download Free Preview by Geoffrey Grosenbach and David Goodlad. Graphics by Paula Lavalle. Works with the latest Backbone 0.9.2! Possibly the most anticipated PeepCode screencast this year, it’s Backbone.js! 10 CoffeeScript One Liners to Impress Your Friends You may have read "10 Scala One Liners to Impress Your Friends" at Marcus Kazmierczak's blog recently featured on HN. Although I don't know Scala (or Java), it all looks quite nice, so I decided to impress my friends too - folks go from Java to Scala, we go from Javascript to CoffeeScript. Assume node.js as the environment for all examples. 1. Multiply each item in a list by 2

The Trello Tech Stack Trello started as an HTML mockup that Justin and Bobby, the Trello design team, put together in a week. I was floored by how cool it looked and felt. Since Daniel and I joined the project to prototype and build Trello, the challenge for the team has been to keep the snappy feeling of the initial mockups while creating a solid server and a maintainable client. The Initial Trello Mockup That led us toward a single-page app that would generate its UI on the client and accept data updates from a push channel. This is pretty far from any of the work we’ve done before at Fog Creek, so from a technical perspective Trello has been an adventure. Graphing Toolkit Rickshaw provides the elements you need to create interactive graphs: renderers, legends, hovers, range selectors, etc. You put the pieces together. Ext JS 4: Working with the Grid Component Exclusive offer: get 50% off this eBook here Ext JS 4 First Look — Save 50% A practical guide including examples of the new features in Ext JS 4 and tips to migrate from Ext JS 3 with this book and ebook. by Loiane Groner | January 2012 | Java Open Source

Backbone.js Tutorial Part II Preview Download Free Preview by Geoffrey Grosenbach and David Goodlad. Graphics by Paula Lavalle. Music by Giles Bowkett. Works with the latest Backbone 0.9.2! Category:CoffeeScript CoffeeScript This programming language may be used to instruct a computer to perform a task. Listed below are all of the tasks on Rosetta Code which have been solved using CoffeeScript. CoffeeScript is a programming language that compiles to JavaScript.

How we use Trello & Google Docs to make UserVoice better every day Editor’s Note: Need help building an awesome product roadmap? Don’t forget to check out Get Your Priorities Straight! The Product Manager’s Guide to Smart Product Roadmap Prioritization, our free eBook geared towards product managers facing some tough decisions as they map out the next leg of their product’s journey on their product roadmap. Get the full version for detailed advice on how to prioritize your product roadmap! Ext JS 3 to 4 Migration Ext JS 4 is the most comprehensive upgrade to the framework we've ever released. From completely overhauled packages like Data and Charting, to widgets like the Tree and Grid that were rewritten from the ground up, Ext JS 4 represents a new level of power and flexibility in RIA development. In addition to enabling new features and capabilities, another goal of Ext JS 4 was to streamline the overall API and make it more consistent. Given these goals, it was not possible to maintain full backwards compatibility with Ext JS 3.

Resources For, And How I Learned Backbone.js I received an email from Mark Muskardin, today, asking me some questions centered around how I ramped up and learned backbone, and looking for some good resources, too. I’ve had similar questions a number of times in recent weeks, so with Mark’s permission, I’m posting his questions and my answers here. Update: I’ve put together a more complete list of resources on my site, and will keep that page up to date. Be sure to check that list for more links and additional resources. 1) How did you ramp up on Backbone? Mostly trial and error, honestly.

OOP with CoffeeScript & JavaScript Posted by thomasb in CoffeeScript , Javascript on Mar 5th, 2012 | 13 comments For developers trained classically in OOP [Java, C++, Delphi, and AS3], Javascript can be very challenging. Expertise in Javascript requires developers to understand prototypal inheritance, closures, partial applications, currying, and more.

Grid FAQ This FAQ is most relevant to Ext JS, 2.x, 3.x. This article is currently due for reviewWe suspect that this article may be out-of-date or contain incorrect information.But we are constantly editing articles, so we promise we will get to this one soon. If you are looking for an introduction to the Ext JS grid component, you might find our comprehensive guide very useful. This article covers troubleshooting grids, and some of the solutions to common grid issues. These issues might include things like:

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