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How do I disable right click on my web page?
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We are deploying onto kiosk machines and chose this way to disable users from refreshing the page.
– Todd Horst
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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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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...