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What is dynamic programming? [closed]
...mic programming is when you use past knowledge to make solving a future problem easier.
A good example is solving the Fibonacci sequence for n=1,000,002.
This will be a very long process, but what if I give you the results for n=1,000,000 and n=1,000,001? Suddenly the problem just became more mana...
How to estimate a programming task if you have no experience in it [closed]
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The best answer you can give is to ask for time to knock up a quick prototype to allow you to give a more accurate estimate. Without some experience with a tool or a problem, any estimate you give is essentially meaningless.
As ...
Check if $_POST exists
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ehmadehmad
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Python - Check If Word Is In A String
... answered Mar 16 '11 at 1:13
fabrizioMfabrizioM
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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
...ere a way to select every nth child that matches (or does not match) an arbitrary selector ? For example, I want to select every odd table row, but within a subset of the rows:
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
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Copied verbatim from http://cocoaheads.tumblr.com/post/17757846453/objective-c-literals-for-nsdictionary-nsarray-and:
Objective-C literals: one can now create literals for NSArray, NSDictionary, and NSNumber (just like one can create ...
Why does Python code use len() function instead of a length method?
...hon has a len() function that is used to determine the size of a string, but I was wondering why it's not a method of the string object.
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How to do a non-greedy match in grep?
I want to grep the shortest match and the pattern should be something like:
7 Answers
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Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
...ed data to it to initialize is to pass a list (or, more generally, an iterable) of key-value pairs, as in your last two examples. As the documentation you linked to says, the OrderedDict does not have access to any order when you pass in keyword arguments or a dict argument, since any order there i...
How to calculate moving average using NumPy?
There seems to be no function that simply calculates the moving average on numpy/scipy, leading to convoluted solutions .
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