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Using %f with strftime() in Python to get microseconds

I'm trying to use strftime() to microsecond precision, which seems possible using %f (as stated here ). However when I try the following code: ...
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Undefined behavior and sequence points

... C++ standard. The C++11 and C++14 versions of the standard do not formally contain 'sequence points'; operations are 'sequenced before' or 'unsequenced' or 'indeterminately sequenced' instead. The net effect is essentially the same, but the terminology is different. Disclaimer : Okay. This ans...
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How to add an object to an array

How can I add an object to an array (in javascript or jquery)? For example, what is the problem with this code? 13 Answ...
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Concept behind these four lines of tricky C code

Why does this code give the output C++Sucks ? What is the concept behind it? 9 Answers ...
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Why use a prime number in hashCode?

I was just wondering why is that primes are used in a class's hashCode() method? For example, when using Eclipse to generate my hashCode() method there is always the prime number 31 used: ...
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How do I get a string format of the current date time, in python?

For example, on July 5, 2010, I would like to calculate the string 4 Answers 4 ...
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How to get mouse position in jQuery without mouse-events?

... I don't believe there's a way to query the mouse position, but you can use a mousemove handler that just stores the information away, so you can query the stored information. jQuery(function($) { var currentMousePos = { x: -1, y: -1 }; $(docume...
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SQlite Getting nearest locations (with latitude and longitude)

I have data with latitude and longitude stored in my SQLite database, and I want to get the nearest locations to the parameters I put in (ex. My current location - lat/lng, etc.). ...
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Statistics: combinations in Python

I need to compute combinatorials (nCr) in Python but cannot find the function to do that in math , numpy or stat libraries. Something like a function of the type: ...
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How to write to a file, using the logging Python module?

How can I use the logging module in Python to write to a file? Every time I try to use it, it just prints out the message. ...