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Is there a perfect algorithm for chess? [closed]

...person on the possibilities of chess computers. I'm not well versed in theory, but think I know enough. 27 Answers ...
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Reference: Comparing PHP's print and echo

... a simple action such as displaying the number zero. Whether you use echo or print, the same handler " ZEND_ECHO_SPEC_CONST_HANDLER" will be invoked. The handler for print does one thing before it invokes the handler for echo, it makes sure that the return value for print is 1, as follows: ZVAL_L...
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Sort points in clockwise order?

Given an array of x,y points, how do I sort the points of this array in clockwise order (around their overall average center point)? My goal is to pass the points to a line-creation function to end up with something looking rather "solid", as convex as possible with no lines intersecting. ...
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WARN Could not determine content-length of response body. Set content-length of the response or set

...upgraded to rails 3.2.2, and now on rails s, page load, I get all these errors in the log: 3 Answers ...
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Round to 5 (or other number) in Python

... I don't know of a standard function in Python, but this works for me: Python 2 def myround(x, base=5): return int(base * round(float(x)/base)) Python3 def myround(x, base=5): return base * round(x/base) It is easy to see why the above works. You want to make sure th...
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Binary search (bisection) in Python

Is there a library function that performs binary search on a list/tuple and return the position of the item if found and 'False' (-1, None, etc.) if not? ...
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Fastest way to check if a string is JSON in PHP?

I need a really, really fast method of checking if a string is JSON or not. I feel like this is not the best way: 30 Answer...
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Rebasing a branch including all its children

I have the following Git repository topology: 3 Answers 3 ...
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What's the point of NSAssert, actually?

... assertion fails, the app crashes. Is that the reason why to use NSAssert? Or what else is the benefit of it? And is it right to put an NSAssert just above any assumption I make in code, like a function that should never receive a -1 as param but may a -0.9 or -1.1? ...
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Where are static variables stored in C and C++?

... segment (.BSS, .DATA, other) of an executable file are static variables stored so that they don't have name collision? For example: ...