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Create numpy matrix filled with NaNs
...as np; a = np.empty((100,100));" "a.fill(np.nan)"
10000 loops, best of 3: 54.3 usec per loop
$ python -mtimeit "import numpy as np; a = np.empty((100,100));" "a[:] = np.nan"
10000 loops, best of 3: 88.8 usec per loop
The timings show a preference for ndarray.fill(..) as the faster alternative. OT...
What does yield mean in PHP?
... Jeff Puckett
25k1212 gold badges8989 silver badges142142 bronze badges
answered Jul 5 '13 at 7:53
GordonGordon
288k6666 gold badg...
Change the selected value of a drop-down list with jQuery
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answered Jan 31 '09 at 19:43
stragerstrager
81.9k2323 gold badges125125 silver badges171171 bronze badges
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How to switch between hide and view password
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mmathieum
49755 silver badges1313 bronze badges
answered Sep 10 '10 at 15:19
JanuszJanusz
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Download single files from GitHub
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edited Apr 17 '19 at 13:40
Vikram Durai
322 bronze badges
answered Jan 5 '11 at 14:20
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What is the difference between attribute and property? [closed]
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edited Dec 3 '14 at 7:49
answered May 20 '12 at 12:49
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How can I convert a string to boolean in JavaScript?
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3648
Do:
var isTrueSet = (myValue == 'true');
You could make it stricter by using the identity op...
How can I convert the “arguments” object to an array in JavaScript?
...on (a, b) { return a - b; });
}
document.body.innerHTML = sortArgs(12, 4, 6, 8).toString();
As you can read in the link
The rest parameter syntax allows us to represent an indefinite number of arguments as an array.
If you are curious about the ... syntax, it is called Spread Operat...
Java Runtime.getRuntime(): getting output from executing a command line program
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248
Here is the way to go:
Runtime rt = Runtime.getRuntime();
String[] commands = {"system.exe", "...