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What techniques can be used to speed up C++ compilation times?

...ity that takes advantage of caching techniques to speed things up. Use Parallelism Many compilers / IDEs support using multiple cores/CPUs to do compilation simultaneously. In GNU Make (usually used with GCC), use the -j [N] option. In Visual Studio, there's an option under preferences to allow it...
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How to find the installed pandas version

...trouble with some of pandas functionalities. How do I check what is my installation version? 6 Answers ...
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How to add an integer to each element in a list?

...ition, but if you have a more complex function that you needed to apply to all the elements then map may be a good fit. In your example it would be: >>> map(lambda x:x+1, [1,2,3]) [2,3,4] share | ...
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Redirect all to index.php using htaccess

...le PHP-based MVC-ish framework. I want this framework to be able to be installed in any directory. 7 Answers ...
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Combining Multiple Commits Into One Prior To Push

...its at once. Many times, you may want to break your work down into a few small, logical commits, but only push them up once you feel like the whole series is ready. Or you might be making several commits locally while disconnected, and you push them all once you're connected again. There's no reason...
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Django database query: How to get object by id?

Django automatically creates an id field as primary key. 6 Answers 6 ...
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Reference — What does this symbol mean in PHP?

... have the same results. Pre-increment is a little bit faster because it really increments the variable and after that 'returns' the result. Post-increment creates a special variable, copies there the value of the first variable and only after the first variable is used, replaces its value with seco...
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Read a file in Node.js

...leSync--he's in the middle of processing a web request. This answer was totally inappropriate to the question at hand. – Samuel Neff Jun 8 '15 at 13:56 add a comment ...
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How can I dynamically create derived classes from a base class

... This bit of code allows you to create new classes with dynamic names and parameter names. The parameter verification in __init__ just does not allow unknown parameters, if you need other verifications, like type, or that they are mandatory...
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Python Sets vs Lists

...move the object creation now. The setup phase of the timeit loops is only called once (docs.python.org/2/library/timeit.html#timeit.Timer.timeit). – Ellis Percival Sep 30 '14 at 10:09 ...