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Fast permutation -> number -> permutation mapping algorithms

...nary number, 'xyz' means z + 2y + 4x. For a decimal number, it's z + 10y + 100x. Each digit is multiplied by some weight, and the results are summed. The obvious pattern in the weight is of course that the weight is w = b^k, with b the base of the number and k the index of the digit. (I will always ...
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What exactly does an #if 0 … #endif block do?

... Tyler McHenryTyler McHenry 66.2k1515 gold badges112112 silver badges157157 bronze badges 5 ...
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Pass correct “this” context to setTimeout callback?

... answered Jan 10 '12 at 8:01 Joel PurraJoel Purra 19.7k77 gold badges5252 silver badges5757 bronze badges ...
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Instance v state variables in react.js

... | edited Oct 5 '17 at 18:12 answered Aug 8 '14 at 17:17 Ro...
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CMake unable to determine linker language with C++

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How to compute the similarity between two text documents?

... answered Jan 17 '12 at 15:54 Fred FooFred Foo 317k6464 gold badges662662 silver badges785785 bronze badges ...
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Why does changing the returned variable in a finally block not change the return value?

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Is C++14 adding new keywords to C++?

...es as of today. – sbi Mar 29 '16 at 12:44 add a comment  |  ...
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Setting default value for TypeScript object passed as argument

...ample. – WiredPrairie Oct 19 '15 at 12:09 3 Is is also possible to rewrite this solution to use a...
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Can I mix MySQL APIs in PHP?

...ave searched the net and so far what I have seen is that you can use mysql_ and mysqli_ together meaning: 4 Answers ...