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When do I use fabs and when is it sufficient to use std::abs?
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124
In C++, it's always sufficient to use std::abs; it's overloaded for all the numerical types.
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How to search by key=>value in a multidimensional array in PHP
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15 Answers
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How to get a one-dimensional scalar array as a doctrine dql query result?
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PHP < 5.5
You can use array_map, and since you only have on item per array, you can elegan...
Why is MATLAB so fast in matrix multiplication?
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12 Answers
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Why would iterating over a List be faster than indexing through it?
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211
In a linked list, each element has a pointer to the next element:
head -> item1 -> item2...
How can I split a shell command over multiple lines when using an IF statement?
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edited Jul 13 at 16:27
answered Sep 3 '13 at 19:22
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Why is HttpClient BaseAddress not working?
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answered May 2 '14 at 23:25
Timothy ShieldsTimothy Shields
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How to skip “Loose Object” popup when running 'git gui'
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174
Since nobody had yet an answer, I looked into the code to see how to remove the code which sho...
What is the difference between Class and Klass in ruby?
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class is a keyword used to define a new class. Since it's a reserved keyword, you're not able ...