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Set timeout for ajax (jQuery)

Sometimes success function works good, sometimes not. 4 Answers 4 ...
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Explain the “setUp” and “tearDown” Python methods used in test cases

Can anyone explain the use of Python's setUp and tearDown methods while writing test cases apart from that setUp is called immediately before calling the test method and tearDown is called immediately after it has been called? ...
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Naming convention for utility classes in Java

When writing utility classes in Java, what are some good guidelines to follow? 5 Answers ...
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Is the order of elements in a JSON list preserved?

I've noticed the order of elements in a JSON object not being the original order. 5 Answers ...
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C++, Free-Store vs Heap

Dynamic allocations with new/delete are said to take place on the free-store , while malloc/free operations use the heap . I'd like to know if there is an actual difference, in practice. Do compilers make a distinction between the two terms? ( Free store and Heap , not new/malloc ) ...
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Git: Find the most recent common ancestor of two branches

How to find the most recent common ancestor of two Git branches? 4 Answers 4 ...
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What is the meaning of addToBackStack with null parameter?

I have a customer code. There is only one activity for all of the fragments i.e. the single activity is managing all the fragments. ...
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What jsf component can render a div tag?

Eg: h:inputText will render a "input type='text'" . What jsf tag can render a "div" tag? 5 Answers ...
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How to get jQuery to wait until an effect is finished?

I am sure I read about this the other day but I can't seem to find it anywhere. I have a fadeOut() event after which I remove the element, but jQuery is removing the element before it has the chance to finish fading out. How do I get jQuery to wait until the element had faded out, then remov...
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John Carmack's Unusual Fast Inverse Square Root (Quake III)

John Carmack has a special function in the Quake III source code which calculates the inverse square root of a float, 4x faster than regular (float)(1.0/sqrt(x)) , including a strange 0x5f3759df constant. See the code below. Can someone explain line by line what exactly is going on here and why t...