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ggplot: How to increase spacing between faceted plots?
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How to spread django unit tests over multiple files?
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http://docs.python.org/library/unittest.html#organizing-tests talks about splitting the files into modules, and the section right above it has an example.
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React.js: Identifying different inputs with one onChange handler
...onent(<Hello />, document.getElementById('content'));
Easy right?
http://facebook.github.io/react/docs/two-way-binding-helpers.html
You can even implement your own mixin
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Using 'starts with' selector on individual class names
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you can find a bunch of other cool variations of the jQuery selector here
https://api.jquery.com/category/selectors/
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Best way to generate random file names in Python
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Python has facilities to generate temporary file names, see http://docs.python.org/library/tempfile.html. For instance:
In [4]: import tempfile
Each call to tempfile.NamedTemporaryFile() results in a different temp file, and its name can be accessed with the .name attribute, e.g.:
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Assign variables to child template in {% include %} tag Django
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How to show a GUI message box from a bash script in linux?
...enity, there seem to be many others. A mixed up but interesting list is at http://alternativeto.net/software/zenity/
First, an example of zenity featuring text formatting markup, window title, button label.
zenity \
--info \
--text="<span size=\"xx-large\">Time is $(date +%Hh%M).</span>...
Import package.* vs import package.SpecificType [duplicate]
...your code refuses to compile.
Never use import-on-demand. It's evil!
See http://javadude.com/articles/importondemandisevil.html for more details.
RE performance:
import a.*;
vs
import a.X;
Makes no difference at runtime. The compiler hardwires the resolved class names into the generated .cl...
Calculate distance between two points in google maps V3
...necessary.
Make sure you include:
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false&v=3&libraries=geometry"></script>
in your head section.
The call will be:
google.maps.geometry.spherical.computeDistanceBetween (latLngA, latLngB);
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How to implement the Android ActionBar back button?
...ay all the activities you want can have the backpress.
Android, API 16+:
http://developer.android.com/training/implementing-navigation/ancestral.html
AndroidManifest.xml:
<application ... >
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<!-- The main/home activity (it has no parent activity) -->
<activity
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