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How can you determine a point is between two other points on a line segment?
...yes's chapter in Beautiful Code covers the design space for a collinearity-test function -- useful background. Vincent's answer helped to improve this one. And it was Hayes who suggested testing only one of the x or the y coordinates; originally the code had and in place of if a.x != b.x else.
...
Loading custom configuration files
...figMap = new ExeConfigurationFileMap();
configMap.ExeConfigFilename = @"d:\test\justAConfigFile.config.whateverYouLikeExtension";
Configuration config = ConfigurationManager.OpenMappedExeConfiguration(configMap, ConfigurationUserLevel.None);
If need to access a value within the config you can use ...
jquery input select all on focus
... $(this) in a variable to avoid redundant DOM selection. Check it out! (:
Tested in IE > 8
$('input').on('focus', function() {
var $this = $(this)
.one('mouseup.mouseupSelect', function() {
$this.select();
return false;
})
.one('mousedown', fu...
Is it pythonic to import inside functions?
...
I've broken this rule before for modules that are self-testing. That is, they are normally just used for support, but I define a main for them so that if you run them by themselves you can test their functionality. In that case I sometimes import getopt and cmd just in main, b...
Practical uses for the “internal” keyword in C#
...rget assembly internal classes.
This can be useful for creation of unit testing assemblies that are then allowed to call internal members of the assembly to be tested. Of course no other assemblies are granted this level of access, so when you release your system, encapsulation is maintained.
...
How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
...jehl, rebound by @wilto.MIT License.*/(function(m){if(!(/iPhone|iPad|iPod/.test(navigator.platform)&&navigator.userAgent.indexOf("AppleWebKit")>-1)){return}var l=m.document;if(!l.querySelector){return}var n=l.querySelector("meta[name=viewport]"),a=n&&n.getAttribute("content"),k=a+...
Where is Vagrant saving changes to the VM?
...I change it to something like "D:\VHDs\VBox\" and there I found my vagrant test vm: "test01_1347456065". It was called test01, so I guess vagrant adds the numbers to keep things unique.
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impr...
Git on Windows: How do you set up a mergetool?
...s my git setup that's using p4merge (free cross-platform 3way merge tool); tested on msys Git (Windows) install:
git config --global merge.tool p4merge
git config --global mergetool.p4merge.cmd 'p4merge.exe \"$BASE\" \"$LOCAL\" \"$REMOTE\" \"$MERGED\"'
or, from a windows cmd.exe shell, the second...
How does RegexOptions.Compiled work?
....Matches[i++ % item.Matches.Length]);
});
}
}
It performs 4 tests on 3 different regular expressions. First it tests a single once off match (compiled vs non compiled). Second it tests repeat matches that reuse the same regular expression.
The results on my machine (compiled in relea...
How to build & install GLFW 3 and use it in a Linux project
...all, I was using KUbuntu 13.04, 64bit.
The first step is to download the latest version (assuming versions in the future work in a similar way) from www.glfw.org, probably using this link.
The next step is to extract the archive, and open a terminal. cd into the glfw-3.X.X directory and run cmake -G...