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How to extract one column of a csv file
...d of 2,3,4,5.
– Igor Mikushkin
Mar 10 '15 at 15:06
If you are a lucky guy using GNU Tools in Windows, you can execute ...
HTML text input field with currency symbol
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104
Consider simulating an input field with a fixed prefix or suffix using a span with a border aro...
How do I clone a range of array elements to a new array?
I have an array X of 10 elements. I would like to create a new array containing all the elements from X that begin at index 3 and ends in index 7. Sure I can easily write a loop that will do it for me but I would like to keep my code as clean as possible. Is there a method in C# that can do it for m...
What is C# analog of C++ std::pair?
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330
Tuples are available since .NET4.0 and support generics:
Tuple<string, int> t = new Tuple...
How to remove text from a string?
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edited Feb 28 at 9:20
Community♦
111 silver badge
answered May 1 '12 at 14:14
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“[notice] child pid XXXX exit signal Segmentation fault (11)” in apache error.log [closed]
...d then look at the backtrace. Do something like this:
$ ps -ef|grep httpd
0 681 1 0 10:38pm ?? 0:00.45 /Applications/MAMP/Library/bin/httpd -k start
501 690 681 0 10:38pm ?? 0:00.02 /Applications/MAMP/Library/bin/httpd -k start
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Now attach gdb to one of the chi...
How large should my recv buffer be when calling recv in the socket library
...old the largest individual message / command you would reasonably expect (3000 is likely fine). If your protocol is transferring bulk data, then larger buffers can be more efficient - a good rule of thumb is around the same as the kernel receive buffer size of the socket (often something around 256...
How many bytes does one Unicode character take?
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edited Oct 12 '16 at 18:07
Kasravnd
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answ...
What is your favorite C programming trick? [closed]
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80
votes
C99 offers some really cool stuff using anonymous arrays:
Removing pointless...
Java JTable setting Column Width
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What happens if you call setMinWidth(400) on the last column instead of setPreferredWidth(400)?
In the JavaDoc for JTable, read the docs for doLayout() very carefully. Here are some choice bits:
When the method is called as a result of the resizing of an en...