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JavaScript: Check if mouse button down?
...Down;
}
document.body.onmouseup = function() {
--mouseDown;
}
With the test like this:
if(mouseDown){
// crikey! isn't she a beauty?
}
If you want to know what button is pressed, be prepared to make mouseDown an array of counters and count them separately for separate buttons:
// let's pre...
Using git, how do I ignore a file in one branch but have it committed in another branch?
... differs from the accepted solution how? With which version of git did you test it? As the linked answer states it fails because there's no support for branch.<name>.excludesfile in git (anymore?), only for core.excludesfile, and my own tests seemed to affirm this.
– Murp...
Are string.Equals() and == operator really same? [duplicate]
...unter, the == operator uses one or the other (or both), and generally only tests for ReferenceEquals when handling reference types (but the string Class is an instance where C# already knows how to test for value equality).
Equals compares values. (Even though two separate int variables don't exis...
How to calculate the SVG Path for an arc (of a circle)
...ome math. Here's a JavaScript function which should work (though I haven't tested it), and which I hope is fairly self-explanatory:
function polarToCartesian(centerX, centerY, radius, angleInDegrees) {
var angleInRadians = angleInDegrees * Math.PI / 180.0;
var x = centerX + radius * Math.cos(an...
How to write binary data to stdout in python 3?
...
Programs using this can't be tested in IDLE 3: AttributeError: 'PseudoOutputFile' object has no attribute 'buffer'
– Damian Yerrick
May 18 '17 at 18:55
...
What is the best way to get all the divisors of a number?
... Greg' solution to generate the divisor.
We sort them, and return them.
I tested it and it seem to be a bit faster than the previous version. I tested it as part of a bigger program, so I can't really say how much is it faster though.
Pietro Speroni (pietrosperoni dot it)
from math import sqrt
...
Difference between \A \z and ^ $ in Ruby regular expressions
...of Regex treats \A as a literal 'A' (ref). So watch yourself out there and test.
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How to Use slideDown (or show) function on a table row?
... That's just plain showing off. Works awesome though (though haven't tested the callback functionality). One day I'll know enough jQuery to be able to reverse-engineer that.
– cartbeforehorse
Oct 18 '12 at 20:25
...
What is HEAD in Git?
...inter for you to move around. Let’s say you create a new branch
called testing. You do this with the git branch command:
$ git branch testing
This creates a new pointer at the same commit you’re currently on
How does Git know what branch you’re currently on? It keeps a s...
Hashing a file in Python
...ss memory than the 2gb it would take to hash the guy all at once!
You can test this with:
$ mkfile 2g bigfile
$ python hashes.py bigfile
MD5: a981130cf2b7e09f4686dc273cf7187e
SHA1: 91d50642dd930e9542c39d36f0516d45f4e1af0d
$ md5 bigfile
MD5 (bigfile) = a981130cf2b7e09f4686dc273cf7187e
$ shasum bigf...