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Useless use of cat?
...hy people throw the UUoC stone (including me) is to primarily educate. Sometimes people do process gigabytes huge textfiles in which case minimizing pipes (UUoC, collapsing sequential greps into one, a.s.o.) is crucial and often it can be safely assumed based on the question that the OP really just ...
Creating Unicode character from its number
... not necessarily fit in a char. So you need to be absolutely sure ahead of time that your value of c is smaller than 0x10000, or else this approach will break horribly.
– David Given
Mar 13 '12 at 22:29
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Facebook share button and custom text [closed]
...et's you control the URL, title, caption, description and thumbnail at run-time.
Or use http://www.facebook.com/sharer.php with appropriate parameters.
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Is it better to call ToList() or ToArray() in LINQ queries?
...e I declare it. This is usually because I need to iterate over it multiple times and it is expensive to compute. For example:
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How to remove convexity defects in a Sudoku square?
...light reflected from a (Lambertian) surface is just the surface brightness times the amount of light a white body in the same position would reflect. Estimate the apparent brightness of a white body in the same position, divide the actual brightness by that, and you get the surface's brightness.
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Bring a window to the front in WPF
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I was simply using myWindow.Show() and sometimes it wasn't on top. I placed a call to myWindow.Activate() immediately afterwards and it worked.
– Bermo
Aug 26 '09 at 4:54
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Automatic text translation at MSDN pages - How to turn off?
... how can i automate this operation? i am sick of rewriting url every time. it is 2017.
– Barış Akkurt
Apr 21 '17 at 8:29
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How to import Google Web Font in CSS file?
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I had internet explorer problem with @import. Sometimes it just don't read it.
– Burk
Aug 14 '15 at 12:21
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(13: Permission denied) while connecting to upstream:[nginx]
...| grep nginx | grep denied
as explained above.
So I solved them one at a time, toggling the flags on one at a time.
setsebool httpd_can_network_connect on -P
Then running the commands specified by @sorin and @Joseph above
sudo cat /var/log/audit/audit.log | grep nginx | grep denied |
audit2al...
No == operator found while comparing structs in C++
...es and be relatively expensive to compare - if the values are loaded at runtime, the programmer may have insights the compiler can't possibly
in comparing strings: case sensitivity, equivalence of whitespace and separators, escaping conventions...
precision when comparing floats/doubles
whether NaN ...