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How can I comment a single line in XML?
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A workaround is to use line comments (//) and run a script to strip out those comments before use (can be part of a singe-step build process). It makes for a much more convenient way of using comments. (I have used this technique with WiX source (installer tool for Windows). A...
How do I perform a Perl substitution on a string while keeping the original?
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I hate foo and bar .. who dreamed up these non descriptive terms in programming anyway?
my $oldstring = "replace donotreplace replace donotreplace replace donotreplace";
my $newstring = $oldstring;
$newstring =~ s/replace/newword/g; # inplace replacement
print $newstring...
What is the difference between ng-if and ng-show/ng-hide
...g prototypal inheritance.
If ngModel is used within ngIf to bind to a JavaScript primitive defined in the parent scope, any modifications made to the variable within the child scope will not affect the value in the parent scope, e.g.
<input type="text" ng-model="data">
<div ng-if="true"&g...
Git add all files modified, deleted, and untracked?
... This can also not work if your git version is old. I was running a script on a server that was running git 1.5.2.5. git add -A was not working. From the script, no error message was reported. Only from the command line did I find that -A was not a legal option to add.
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Controlling fps with requestAnimationFrame?
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There is no risk of "calls stacking up", as JavaScript runs single threaded, and no timeout event is triggered while the your code is running. So if the function takes longer than the timeout, it just runs almost any time as fast as it can, while the browser would still do...
Set environment variables on Mac OS X Lion
...The bash shell comes from Unix and when it loads it runs the .bash_profile script. You can modify this script for your user to change your settings. This file is located at:
~/.bash_profile
Update for Mavericks
OS X Mavericks does not use the environment.plist - at least not for OS X windows a...
How to write into a file in PHP?
I have this script on one free PHP-supporting server:
9 Answers
9
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Replace transparency in PNG images with white background
...'s easy to do this in Gimp or Photoshop or whatever, but I'd really rather script it from the command line because there are many of these things.
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How can I find where Python is installed on Windows?
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My script creates a virtualenv, so it uses the system python to do that. You've gotten me thinking though, maybe that's not necessary… I'll check it out on Monday, thank you!
– user60561
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Using Git how do I find changes between local and remote
...posite.
A friend of mine, David Dollar, has created a couple of git shell scripts to simulate hg incoming/outgoing. You can find them at http://github.com/ddollar/git-utils.
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