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How to find out the number of CPUs using python
...sched_getaffinity.
Therefore, if you use multiprocessing.cpu_count(), your script might try to use way more cores than it has available, which may lead to overload and timeouts.
We can see the difference concretely by restricting the affinity with the taskset utility, which allows us to control the ...
Open popup and refresh parent page on close popup
I opened a popup window by window.open in JavaScript, i want to refresh parent page when I close this popup window.(onclose event?) how can I do that?
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Why is printing to stdout so slow? Can it be sped up?
...term and got significantly better results. Below is the output of my test script (at the bottom of the question) when running in wterm at 1920x1200 in on the same system where the basic print option took 12s using gnome-terminal:
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timing summary (100k lines each)
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print ...
Strip HTML from Text JavaScript
Is there an easy way to take a string of html in JavaScript and strip out the html?
36 Answers
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Parse RSS with jQuery
...text(),
link: $this.find("link").text(),
description: $this.find("description").text(),
pubDate: $this.find("pubDate").text(),
author: $this.find("author").text()
}
//Do something with item here...
});
});
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What is the (function() { } )() construct in JavaScript?
...n is executed right after it's created, not after it is parsed. The entire script block is parsed before any code in it is executed. Also, parsing code doesn't automatically mean that it's executed, if for example the IIFE is inside a function then it won't be executed until the function is called.
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Run function from the command line
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The second one is a more general answer. I have a script defined multiple customer functions, and only call one depending on my need
– xappppp
Apr 15 '18 at 4:16
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Making macOS Installer Packages which are Developer ID ready
...pComponents.plist
This give us the component-plist, you find the value description in the "Component Property List" section. pkgbuild -root generates the component packages, if you don't need to change any of the default properties you can omit the --component-plist parameter in the following comm...
iPhone and OpenCV
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OpenCV does indeed work on the iphone. Use the configure script here to compile the library: cross compiling for iphone
You just have to cross-compile just as you do your apps.
share
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Installing pip packages to $HOME folder
... need to. The trick is passing the PEP370 --user argument to the setup.py script. With the latest version of pip, one way to do it is:
pip install --user mercurial
This should result in the hg script being installed in $HOME/.local/bin/hg and the rest of the hg package in $HOME/.local/lib/pytho...