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Why is f(i = -1, i = -1) undefined behavior?

I was reading about order of evaluation violations , and they give an example that puzzles me. 11 Answers ...
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Is JavaScript's “new” keyword considered harmful?

In another question , a user pointed out that the new keyword was dangerous to use and proposed a solution to object creation that did not use new . I didn't believe that was true, mostly because I've used Prototype, Scriptaculous and other excellent JavaScript libraries, and everyone of them us...
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Can the Unix list command 'ls' output numerical chmod permissions?

Is it possible when listing a directory to view numerical unix permissions such as 644 rather than the symbolic output -rw-rw-r-- ...
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Separate REST JSON API server and client? [closed]

I'm about to create a bunch of web apps from scratch. (See http://50pop.com/code for overview.) I'd like for them to be able to be accessed from many different clients: front-end websites, smartphone apps, backend webservices, etc. So I really want a JSON REST API for each one. ...
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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?

I searched the web on some technical details about blocking I/O and non blocking I/O and I found several people stating that non-blocking I/O would be faster than blocking I/O. For example in this document . ...
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iOS 6: How do I restrict some views to portrait and allow others to rotate?

I have an iPhone app that uses a UINavigationController to present a drill-down interface: First one view, then another, up to four levels deep. I want the first three views restricted to portrait orientation and only the last view should be allowed to rotate to landscape. When returning from the ...
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Django Passing Custom Form Parameters to Formset

I have a Django Form that looks like this: 12 Answers 12 ...
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How to do paging in AngularJS?

I have a dataset of about 1000 items in-memory and am attempting to create a pager for this dataset, but I'm not sure on how to do this. ...
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Which is faster: Stack allocation or Heap allocation

This question may sound fairly elementary, but this is a debate I had with another developer I work with. 23 Answers ...
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How can I select and upload multiple files with HTML and PHP, using HTTP POST?

I have experience doing this with single file uploads using <input type="file"> . However, I am having trouble doing uploading more than one at a time. ...