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How to draw polygons on an HTML5 canvas?
...e a path with moveTo and lineTo (live demo):
var ctx = canvas.getContext('2d');
ctx.fillStyle = '#f00';
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(100,50);
ctx.lineTo(50, 100);
ctx.lineTo(0, 90);
ctx.closePath();
ctx.fill();
...
What's the maximum value for an int in PHP?
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124
From the PHP manual:
The size of an integer is
platform-dependent, although a maximum
value of...
Color in git-log
...
As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git log.
From the release notes:
* "git log --format" specifier learned %C(auto) token that tells Git
to use color when interpolating %d (decoration...
Face recognition Library [closed]
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edited Jul 29 '13 at 0:11
hippietrail
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Should I use single or double colon notation for pseudo-elements?
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Do not use both combined with a comma. A CSS 2.1 compliant (not CSS3 capable) user agent will ignore the whole rule:
When a user agent cannot parse the selector (i.e., it is not valid CSS 2.1), it must ignore the selector and the following declaration block (if any)...
Generate random numbers following a normal distribution in C/C++
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edited Dec 29 '18 at 3:27
MultiplyByZer0
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How exactly does a generator comprehension work?
...em out of the expression, one by one.
>>> my_list = [1, 3, 5, 9, 2, 6]
>>> filtered_list = [item for item in my_list if item > 3]
>>> print(filtered_list)
[5, 9, 6]
>>> len(filtered_list)
3
>>> # compare to generator expression
...
>>> filte...
Why does a base64 encoded string have an = sign at the end
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282
It serves as padding.
A more complete answer is that a base64 encoded string doesn't always e...
Python 3: ImportError “No Module named Setuptools”
...pt-get install python3-setuptools
For an older version of Python (Python 2.x):
sudo apt-get install python-setuptools
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Counting the number of True Booleans in a Python List
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215
True is equal to 1.
>>> sum([True, True, False, False, False, True])
3
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