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Is Java Regex Thread Safe?
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edited May 2 '14 at 21:32
Sam
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How is this fibonacci-function memoized?
...In normal doubly-recursve Fibonacci definition, fib n = fib (n-1) + fib (n-2), the function itself gets called, twice from the top, causing the exponential explosion. But with that trick, we set out a list for the interim results, and go "through the list":
fib n = (xs!!(n-1)) + (xs!!(n-2)) where x...
Initialising an array of fixed size in python [duplicate]
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You can use:
>>> lst = [None] * 5
>>> lst
[None, None, None, None, None]
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How to include jar files with java file and compile in command prompt
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Using pre-compiled headers with CMake
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edited Mar 10 '17 at 9:24
Antwane
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answered Mar ...
How to use RSpec's should_raise with any kind of exception?
....should raise_error
See the documentation (for RSpec 1 syntax) and RSpec 2 documentation for more.
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Which selector do I need to select an option by its text?
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324
This could help:
$('#test').find('option[text="B"]').val();
Demo fiddle
This would give you...
Execute JavaScript code stored as a string
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In Python, when should I use a function instead of a method?
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edited Jul 17 '17 at 2:32
charlie80
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answered Nov 13 '11 at 1:...
Generate random 5 characters string
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$rand = substr(md5(microtime()),rand(0,26),5);
Would be my best guess--Unless you're looking f...