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How to obtain the number of CPUs/cores in Linux from the command line?
...On my old ubuntu (10.10) nproc is not available. It must be a new-ish addition.
– bukzor
Oct 22 '14 at 0:13
3
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Embed SVG in SVG?
... element and reference your SVG file. For fun, save the following as recursion.svg:
<svg width="100%" height="100%" viewBox="-100 -100 200 200" version="1.1"
xmlns="http://www.w3.org/2000/svg">
<circle cx="-50" cy="-50" r="30" style="fill:red" />
<image x="10" y="20" width="8...
Difference between fmt.Println() and println() in Go
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println is an built-in function (into the runtime) which may eventually be removed, while the fmt package is in the standard library, which will persist. See the spec on that topic.
For language developers it is handy to have a println without dependen...
How to get line count of a large file cheaply in Python?
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You can't get any better than that.
After all, any solution will have to read the entire file, figure out how many \n you have, and return that result.
Do you have a better way of doing that without reading the entire file? Not sure... The best solution will always be I/O-bound, ...
Ruby, Difference between exec, system and %x() or Backticks
...either true, false or nil. In the example the date was printed through the IO object of STDIN. The method will return true if the process exited with a zero status, false if the process exited with a non-zero status and nil if the execution failed.
Another side effect is that the global variable $?...
How to open a file for both reading and writing?
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@JossefHarush Note that the documentation for a states 'on some Unix systems, means that all writes append to the end of the file regardless of the current seek position'. In this case the f.seek(0) won't work as expected. I just fell foul of this on Linux.
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NUnit vs. MbUnit vs. MSTest vs. xUnit.net [closed]
...ere for .NET. I found this little feature comparison: http://xunit.github.io/docs/comparisons.html
7 Answers
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Is it possible to pass a flag to Gulp to have it run tasks in different ways?
.... Should be:
var argv = require('yargs').argv;
gulp.task('my-task', function() {
return gulp.src(argv.a == 1 ? options.SCSS_SOURCE : options.OTHER_SOURCE)
.pipe(sass({style:'nested'}))
.pipe(autoprefixer('last 10 version'))
.pipe(concat('style.css'))
.pipe(gulp....
Plot smooth line with PyPlot
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For this example spline works well, but if the function is not smooth inherently and you want to have smoothed version you can also try:
from scipy.ndimage.filters import gaussian_filter1d
ysmoothed = gaussian_filter1d(y, sigma=2)
plt.plot(x, ysmoothed)
plt.show()
if you i...
How does the getView() method work when creating your own custom adapter?
My questions are:
8 Answers
8
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