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How to delete multiple files at once in Bash on Linux?
... would be handled by brace expansion, like so:
$ rm -rf abc.log.2012-03-{14,27,28}
The above would expand to a single command with all three arguments, and be equivalent to typing:
$ rm -rf abc.log.2012-03-14 abc.log.2012-03-27 abc.log.2012-03-28
It's important to note that this expansion is d...
How can I create Min stl priority_queue?
...s McNellis
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4
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How can I change or remove HTML5 form validation default error messages?
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214
I found a bug on Ankur answer and I've fixed it with this correction:
<input type="text" pa...
How to check if PHP array is associative or sequential?
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642
You have asked two questions that are not quite equivalent:
Firstly, how to determine whether...
Initialization of an ArrayList in one line
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answered Jun 17 '09 at 4:13
coobirdcoobird
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How can I generate random alphanumeric strings?
...ring(int length)
{
const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
return new string(Enumerable.Repeat(chars, length)
.Select(s => s[random.Next(s.Length)]).ToArray());
}
(Note: The use of the Random class makes this unsuitable for anything security related, such as c...
How to view corresponding SQL query of the Django ORM's queryset?
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orokusaki
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answered Jun 9 '09 at 18:22
Joe Hollowa...
How to repeat last command in python interpreter shell?
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edited Nov 27 '10 at 3:41
answered Nov 27 '10 at 3:13
py...