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Instance variables vs. class variables in Python
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4 Answers
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Multi-gradient shapes
...he correct colors for these
new float[] {
0, 0.45f, 0.55f, 1 },
Shader.TileMode.REPEAT);
return lg;
}
};
PaintDrawable p = new PaintDrawable();
p.setShape(new RectShape());
p.setShaderFactory(sf);
theButton.setBackground((Drawable)p);
I cannot t...
How do I get the last four characters from a string in C#?
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423
mystring.Substring(Math.Max(0, mystring.Length - 4)); //how many lines is this?
If you're po...
Load and execute external js file in node.js with access to local variables?
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134
Just do a require('./yourfile.js');
Declare all the variables that you want outside access as g...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
... // contour orientation
if (approx.size() == 4 &&
fabs(contourArea(Mat(approx))) > 1000 &&
isContourConvex(Mat(approx)))
{
double maxCosine = 0;
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How to kill all processes matching a name?
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458
From man 1 pkill
-f The pattern is normally only matched against the process name.
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How to ignore the certificate check when ssl
... device.
– B. Clay Shannon
Dec 29 '14 at 17:26
3
The question is specific to HttpWebRequest. If y...
In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
...Beazley's Curious Course on Coroutines is an excellent start. Read slides 24-33 for a quick primer.
Reading data from a generator using yield from
def reader():
"""A generator that fakes a read from a file, socket, etc."""
for i in range(4):
yield '<< %s' % i
def reader_wrap...
What is the difference between min SDK version/target SDK version vs. compile SDK version?
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4 Answers
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