Joined May 2011
·
Posted to
Concurrency in JS is easy: with Promises.
over 1 year
ago
The code formatting for this post is a bit off: http://cl.ly/image/0I1Y0v363m33
Posted to
~~ is faster than Math.floor()
over 1 year
ago
Not in all browsers. I'm running Chrome 24 and Math.floor() is slightly faster, the jsperf aggregate results already reflect that.
It used to be the case some years back that this would benefit canvas animations and games, but these days we are in the hundreds of millions of operations/second, it's not worth hurting readability for it.
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If you are having issues try adding "${PWD/#$HOME/~}\007" to your PS1, this will help iTerm interpret relative paths correctly.