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Android Camera Preview Stretched
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I'm using this method -> based on API Demos to get my Preview Size:
private Camera.Size getOptimalPreviewSize(List<Camera.Size> sizes, int w, int h) {
final double ASPECT_TOLERANCE = 0.1;
double targetRatio=(double)h / w;
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Add column with number of days between dates in DataFrame pandas
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Operational Transformation library?
...ound.
Operational Transformation: E.g.
Google Wave OT. The approach is based on the so called Jupiter approach.
ShareJs. Based on the same OT algorithm as Google Wave OT.
Coweb-jsoe. Based on COT - a very sophisticated OT approach that also supports p2p message propagation.
OpenCoweb. It leverag...
Draw Circle using css alone [duplicate]
...;
width: 200px;
height: 200px;
border-radius: 50%;
}
Working demo:
http://jsfiddle.net/DsW9h/1/
#circle {
background: #f00;
width: 200px;
height: 200px;
border-radius: 50%;
}
<div id="circle"></div>
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how do I make a single legend for many subplots with matplotlib?
...end
Example here: http://matplotlib.org/examples/pylab_examples/figlegend_demo.html
Another example:
plt.figlegend( lines, labels, loc = 'lower center', ncol=5, labelspacing=0. )
or:
fig.legend( lines, labels, loc = (0.5, 0), ncol=5 )
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How do you get a string to a character array in JavaScript?
...enced as "splat" (e.g. in PHP or Ruby or as "scatter" (e.g. in Python).
Demo
Try before buy
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jQuery set radio button
...electing by ID anyway):
$('#' + newcol).prop('checked',true);
Here is a demo: http://jsfiddle.net/jasper/n8CdM/1/
Also, as of jQuery 1.6 the perferred method of altering a property is .prop(): http://api.jquery.com/prop
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Centering a view in its superview using Visual Format Language
...with Visual Format Language. Both vertically and horizontally. Here is the demo:
https://github.com/evgenyneu/center-vfl
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How to get the last char of a string in PHP?
...es, you can access the last character in the string like this:
$str[-1]
DEMO
At the request of a @mickmackusa, I supplement my answer with possible ways of application:
<?php
$str='abcdef';
var_dump($str[-2]); // => string(1) "e"
$str[-3]='.';
var_dump($str); // => string(6) "abc...
Difference Between Select and SelectMany
... (parent, child) => new { parent.Name, child.Number });
Live Demo on .NET Fiddle
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