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jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)
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185
No jQuery required for this, Plain Ol' JS (tm) will do ya,
parseInt(a, 10);
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“Diff” an image using ImageMagick
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My own favorites are these two:
compare image1 image2 -compose src diff.png
compare image1 image2 -compose src diff.pdf
The only difference between the 2 commands above: the first one shows the visual difference between the two images as a PNG file, the second one as...
Why use softmax as opposed to standard normalization?
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170
There is one nice attribute of Softmax as compared with standard normalisation.
It react to ...
Breaking a list into multiple columns in Latex
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edited Feb 10 '13 at 21:31
worldsayshi
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answered S...
How can I pad an integer with zeros on the left?
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16 Answers
16
Active
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Delete text in between HTML tags in vim?
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answered Jun 3 '09 at 18:04
Brian CarperBrian Carper
64.9k2525 gold badges154154 silver badges164164 bronze badges
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Replace a value if null or undefined in JavaScript
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Here’s the JavaScript equivalent:
var i = null;
var j = i || 10; //j is now 10
Note that the logical operator || does not return a boolean value but the first value that can be converted to true.
Additionally use an array of objects instead of one single object:
var options = {
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Notepad++: How to automatically set Language as Xml when load files
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194
You can do this by using the Style Configurator (Settings Menu):
This image shows the php lan...
How to use filter, map, and reduce in Python 3
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edited Jun 20 at 9:12
community wiki
nha...