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How to execute an external program from within Node.js?
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From the Node.js documentation:
Node provides a tri-directional popen(3) facility through the ChildProcess class.
See http://nodejs.org/docs/v0.4.6/api/child_processes.html
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Remove/hide a preference from the screen
...oading preferences from the xml file.
But in some cases i need completely hide one of the preferences from the screen based on my app state. There is a setEnabled method, but it's not exactly what i want. I want to remove that preference from the screen completely.
Is it possible ?
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How to delete last character from a string using jQuery?
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@skajfes and @GolezTrol provided the best methods to use. Personally, I prefer using "slice()". It's less code, and you don't have to know how long a string is. Just use:
//-----------------------------------------
// @param begin Required. The inde...
Show hidden div on ng-click within ng-repeat
...</p>
</div>
</li>
</ul>
Here's the fiddle: http://jsfiddle.net/asmKj/
You can also use ng-class to toggle a class:
<div class="procedure-details" ng-class="{ 'hidden': ! showDetails }">
I like this more, since it allows you to do some nice transitio...
Is there a naming convention for Django apps
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They must be valid package names. That rules out 2 ("import my-django-app" would be a syntax error). PEP 8 says:
Modules should have short, all-lowercase names. Underscores can be used
in the module name if it improves readability. P...
Renaming or copying files and folder using NERDTree on Vim. Is it possible?
...answered Mar 14 '10 at 12:30
daviddavid
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Green Bars in Visual Studio 2010
... var channelOptions = {
tags: "".split(" "),
id: "1"
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StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Checkout remote branch using git svn
...ude
You should now be able to see all the Subversion branches on the git side:
git branch -r
Say the name of the branch in Subversion is waldo. On the git side, you'd run
git checkout -b waldo-svn remotes/waldo
The -svn suffix is to avoid warnings of the form
warning: refname 'waldo' is ambigu...
Setting Android Theme background color
... a really silly mistake. The device I am using for testing is running Android 4.0.4, API level 15.
The styles.xml file that I was editing is in the default values folder. I edited the styles.xml in values-v14 folder and it works all fine now.
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How do I change the figure size with subplots?
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If you already have the figure object use:
f.set_figheight(15)
f.set_figwidth(15)
But if you use the .subplots() command (as in the examples you're showing) to create a new figure you can also use:
f, axs = plt.subplots(2,2,figsize=(15,15))
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