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How to disable visual “dots” in Visual Studio Editor
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What is the difference between Eclipse for Java (EE) Developers and Eclipse Classic?
...ould be able to take the regular Eclipse Classic and install all the other components bundled with the Eclipse IDE for Java EE. After all, Eclipse is basically built as a big bag of plugins. But in practice, I and many other folks have found that to be impossible. If you need the Java EE features (s...
How to filter None's out of List[Option]?
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How to initialize all members of an array to the same value in Swift?
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How do I apply a perspective transform to a UIView?
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Set markers for individual points on a line in Matplotlib
...h an example of marking an arbitrary subset of points, as requested in the comments:
import numpy as np
import matplotlib.pyplot as plt
xs = np.linspace(-np.pi, np.pi, 30)
ys = np.sin(xs)
markers_on = [12, 17, 18, 19]
plt.plot(xs, ys, '-gD', markevery=markers_on)
plt.show()
This last example u...
python pandas: apply a function with arguments to a series
...eters you should use functools.partial as suggested by Joel Cornett in his comment.
An example:
>>> import functools
>>> import operator
>>> add_3 = functools.partial(operator.add,3)
>>> add_3(2)
5
>>> add_3(7)
10
You can also pass keyword arguments u...
Group by & count function in sqlalchemy
I want a "group by and count" command in sqlalchemy. How can I do this?
3 Answers
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