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How to use background thread in swift?
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edited Jun 26 '17 at 11:46
answered Jul 31 '14 at 23:15
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Perform an action in every sub-directory using Bash
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edited Jan 7 '14 at 16:41
answered Oct 22 '10 at 20:29
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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...
What is the order of precedence for CSS?
...t the number of element selectors: there are 3 (ul li a) for the first and 4 for the second (ul li a ::after), thus the second combined selector is more specific.
A good article about css selector specificity.
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How to get the integer value of day of week
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JoeJoe
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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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Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
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14 Answers
14
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Pass data to layout that are common to all pages
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144
If you are required to pass the same properties to each page, then creating a base viewmodel th...
Printing the correct number of decimal points with cout
...lt;iostream>
#include <iomanip>
int main()
{
double d = 122.345;
std::cout << std::fixed;
std::cout << std::setprecision(2);
std::cout << d;
}
And you will get output
122.34
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Unresolved Import Issues with PyDev and Eclipse
...lem that's just becoming exceedingly annoying. I am using Ubuntu Linux 10.04.
11 Answers
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