How ECMAScript 5 still does not allow to subclass array — Perfection Kills
Why subclass an array? Naive approach Problems with naive approach Special nature of arrays Function objects and [[Construct]] The importance of array special behavior Existing solutions ECMAScript 5 accessors to the rescue [[Class]] limitations Does [[Class]] matter? Wrappers. Direct property injection. Wrappers. Prototype chain injection. Summary Subclassing an array in Javascript has never been
Mergely - Compare and merge document differences online
Pure Javascript / HTML5 Written in pure Javascript, Mergely compares documents directly in the browser. Markup and merging are done in real-time with no calls to a server. Track your document changes online Track and merge your documents online. Mergely shows you changes to documents side-by-side so you can clearly see what changed from one version to the next. Mergely helps you take control Take
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