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Change R default library path using .libPaths in Rprofile.site fails to work
...:/usr/lib/R/library
R_LIBS_USER /home/david/R/x86_64-pc-linux-gnu-library/3.5.1/
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Does Python have a package/module management system?
.... Npm makes publishing packages as easy as installing them, it already has 64k packages. RubyGems lists 72k packages. The venerable Python package index lists only 41k.
History
Flying in the face of its "batteries included" motto, Python shipped without a package manager until 2014.
Until Pip, t...
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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ggplot2 keep unused levels barplot
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64
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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