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Optimal number of threads per core
Let's say I have a 4-core CPU, and I want to run some process in the minimum amount of time. The process is ideally parallelizable, so I can run chunks of it on an infinite number of threads and each thread takes the same amount of time.
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List files with certain extensions with ls and grep
I just want to get the files from the current dir and only output .mp4 .mp3 .exe files nothing else.
So I thought I could just do this:
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What does Docker add to lxc-tools (the userspace LXC tools)?
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answered Aug 13 '13 at 11:54
Solomon HykesSolomon Hykes
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Explaining Python's '__enter__' and '__exit__'
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436
Using these magic methods (__enter__, __exit__) allows you to implement objects which can be u...
Formatting code snippets for blogging on Blogger [closed]
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edited Sep 20 '17 at 13:45
answered Jan 1 '10 at 22:42
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Android: remove notification from notification bar
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184
This is quite simple. You have to call cancel or cancelAll on your NotificationManager. The para...
How can I delete multiple lines in vi?
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answered Apr 10 '13 at 7:40
nperson325681nperson325681
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Convert JavaScript String to be all lower case?
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14 Answers
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change cursor to finger pointer
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464
<a class="menu_links" onclick="displayData(11,1,0,'A')" onmouseover="" style="cursor: point...