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How do I get the SharedPreferences from a PreferenceActivity in Android?
...eferences are stored in a default file (1) or you can specify a file name (2) to be used to refer to the preferences.
(1) The recommended way is to use by the default mode, without specifying the file name
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
(2...
why is plotting with Matplotlib so slow?
... matplotlib.pyplot as plt
import numpy as np
import time
x = np.arange(0, 2*np.pi, 0.01)
y = np.sin(x)
fig, axes = plt.subplots(nrows=6)
styles = ['r-', 'g-', 'y-', 'm-', 'k-', 'c-']
lines = [ax.plot(x, y, style)[0] for ax, style in zip(axes, styles)]
fig.show()
tstart = time.time()
for i in xra...
Mock functions in Go
...func TestDownloader(t *testing.T) {
downloader(mock_get_page)
}
Method2: Make download() a method of a type Downloader:
If you don't want to pass the dependency as a parameter, you could also make get_page() a member of a type, and make download() a method of that type, which can then use get_p...
What new capabilities do user-defined literals add to C++?
...
12 Answers
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Coarse-grained vs fine-grained
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answered Sep 22 '10 at 6:39
Michael PetrottaMichael Petrotta
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Check if a div exists with jquery [duplicate]
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karim79karim79
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How to @link to a Enum Value using Javadoc
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edited Sep 9 '19 at 13:20
Andrew Tobilko
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How to use onSavedInstanceState example please
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edited Aug 31 '16 at 12:02
friederbluemle
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Is it possible to Turn page programmatically in UIPageViewController?
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238
Yes it is possible with the method:
- (void)setViewControllers:(NSArray *)viewControllers
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Confusion between numpy, scipy, matplotlib and pylab
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129
No, pylab is part of matplotlib (in matplotlib.pylab) and tries to give you a MatLab like envi...