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How to compare versions in Ruby?
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Gem::Version.new('0.4.1') > Gem::Version.new('0.10.1')
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What is a regular expression which will match a valid domain name without a subdomain?
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20 Answers
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Active
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What does “Mass Assignment” mean in Laravel?
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Mass assignment is when you send an array to the model creation, basically setting a bunch of ...
What guarantees are there on the run-time complexity (Big-O) of LINQ methods?
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There are very, very few guarantees, but there are a few optimizations:
Extension methods tha...
CoffeeScript, When to use fat arrow (=>) over arrow (->) and vice versa
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edited Dec 21 '14 at 19:59
answered Jan 23 '12 at 0:18
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fastest MD5 Implementation in JavaScript
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akmozo
9,57133 gold badges2323 silver badges3838 bronze badges
answered Oct 31 '09 at 22:28
Matt BakerMatt Baker
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...nctions-samples/blob/master/child-count/functions/index.js
Update January 2018
The firebase docs have changed so instead of event we now have change and context.
The given example throws an error complaining that event.data is undefined. This pattern seems to work better:
exports.countPrescripti...
List of Big-O for PHP functions
...O(∑param_i_size, for all i)
array_intersect if intersection 100% do O(n^2*∑param_i_count, for all i), if intersection 0% intersect O(n^2)
array_intersect_assoc if intersection 100% do O(Max(param_i_size)*∑param_i_count, for all i), if intersection 0% intersect O(∑param_i_size, for all i)
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Most efficient way to concatenate strings in JavaScript?
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edited Apr 24 '18 at 9:20
answered May 22 '13 at 16:16
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Why do I get a warning every time I use malloc?
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You need to add:
#include <stdlib.h>
This file includes the declaration for the built...