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What does Google Closure Library offer over jQuery? [closed]

...rstand it, Google Closure is not only another JS library, but it is also a set of tools that will allow you to optimize your JS code. Working with jQuery gives you good tools and a lightweight library, but it does not minify your own code. The Closure compiler will. The closure inspector may also be...
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Compelling examples of custom C++ allocators?

What are some really good reasons to ditch std::allocator in favor of a custom solution? Have you run across any situations where it was absolutely necessary for correctness, performance, scalability, etc? Any really clever examples? ...
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Design Patterns: Abstract Factory vs Factory Method

...r add a new style: If we kept on using Factory Method and try to add a new set of style to existing infrastructure, it would be painful. With Abstract Factory, all we just have to do is simply create a new concrete factory that implements the abstract factory class. The counter examples would be ...
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How many files can I put in a directory?

Does it matter how many files I keep in a single directory? If so, how many files in a directory is too many, and what are the impacts of having too many files? (This is on a Linux server.) ...
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How to prevent robots from automatically filling up a form?

... Good idea, however, I'd set the limit to about 3 to 5 seconds to allow fast/power users. I use this same approach, and setting a limit on my forms to 3 seconds filtered out 99% of the bots. – Kayla Jul 5 '14 at...
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Git - Undo pushed commits

I have a project in a remote repository, synchronized with a local repository (development) and the server one (prod). I've been making some commited changes already pushed to remote and pulled from the server. Now, I want to undo those changes. So I could just git checkout to the commit before th...
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How to detect my browser version and operating system using JavaScript?

...ersion); var majorVersion = parseInt(navigator.appVersion,10); var nameOffset,verOffset,ix; // In Opera, the true version is after "Opera" or after "Version" if ((verOffset=nAgt.indexOf("Opera"))!=-1) { browserName = "Opera"; fullVersion = nAgt.substring(verOffset+6); if ((verOffset=nAgt.indexO...
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How to differ sessions in browser-tabs?

... Be aware that the thing you save in the window.name setting will still be available in other domains, when the user changes to other pages in the same tab. – nakib Jul 5 '13 at 15:25 ...
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The performance impact of using instanceof in Java

I am working on an application and one design approach involves extremely heavy use of the instanceof operator. While I know that OO design generally tries to avoid using instanceof , that is a different story and this question is purely related to performance. I was wondering if there is any per...
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How to get the name of enumeration value in Swift?

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