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Scaling Node.js
...= require('validator').sanitize
//Validate
check('test@email.com').len(6, 64).isEmail(); //Methods are chainable
check('abc').isInt(); //Throws 'Invalid integer'
check('abc', 'Please enter a number').isInt(); //Throws 'Please enter a number'
check('abcdefghi...
Why compile Python code?
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Georg SchöllyGeorg Schölly
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Can two different strings generate the same MD5 hash code?
...you should worry about. Considering the birthday paradox, given a set of 2^64 (or 18,446,744,073,709,551,616) assets, the probability of a single MD5 collision within this set is 50%. At this scale, you'd probably beat Google in terms of storage capacity.
However, because the MD5 hash function has ...
ggplot2 keep unused levels barplot
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You need to set drop=FALSE on both scales (fill and x) like this:
library(ggplot2)
df <- da...
What is the runtime performance cost of a Docker container?
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HamyHamy
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Using usort in php with a class private function
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deceze♦deceze
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ng-repeat finish event
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There is no need of creating a directive especially just to have a ng-repeat complete event.
n...
Best practices for overriding isEqual: and hash
...tance variables. It uses NSUInteger's rather than int for compatibility on 64/32bit applications.
If the result becomes 0 for different objects, you run the risk of colliding hashes. Colliding hashes can result in unexpected program behavior when working with some of the collection classes that depe...
Why should I avoid std::enable_if in function signatures
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TemplateRexTemplateRex
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How to open the Chrome Developer Tools in a new window?
... Yes, click and hold (I am using Chrome for Windows, version 39.x for x64).
– Do Nhu Vy
Nov 29 '14 at 4:36
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