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Initializing a member array in constructor initializer
...?
A mem-initializer uses direct initialization. And the rules of clause 8 forbid this kind of thing. I'm not exactly sure about the following case, but some compilers do allow it.
struct A {
char foo[6];
A():foo("hello") { } /* valid? */
};
See this GCC PR for further details.
Do C++...
Efficiently test if a port is open on Linux?
...t, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for listening on a local server in a script:
exec 6<>/dev/tcp/127.0.0.1/445 || echo "No one is listening!"
exec 6>&- # close output connection
exec 6&l...
Create table in SQLite only if it doesn't exist already
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edited Jun 1 '18 at 17:21
answered Nov 4 '10 at 15:06
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Turn off constraints temporarily (MS SQL)
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gbngbn
382k7272 gold badges532532 silver badges629629 bronze badges
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disable maven download progress indication
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mernst
5,8002525 silver badges3737 bronze badges
answered Feb 7 '14 at 22:19
khmarbaisekhmarbaise
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Where can I find my Azure account name and account key?
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83
If you're referring to a Windows Azure Storage account, the storage account name would be the d...
how to fire event on file select
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128
Use the change event on the file input.
$("#file").change(function(){
//submit the fo...
Inject errors into already validated form?
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edited Oct 19 '18 at 10:05
wolendranh
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a...
List distinct values in a vector in R
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answered Oct 13 '11 at 14:08
csgillespiecsgillespie
52.3k1313 gold badges127127 silver badges169169 bronze badges
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Recommended date format for REST GET API
...em. Personally, I would want to stick to a standard like you have for ISO 8601 (url encoded).
If not having ugly URI is a concern (e.g. not including the url encoded version of :, -, in you URI) and (human) addressability is not as important, you could also consider epoch time (e.g. http://exam...