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Initialization of an ArrayList in one line
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answered Jun 17 '09 at 4:13
coobirdcoobird
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How do I auto-hide placeholder text upon focus using css or jquery?
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answered Mar 14 '12 at 17:35
MatuDukeMatuDuke
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Can't connect to MySQL server error 111 [closed]
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4 Answers
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Writing string to a file on a new line every time
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314
Use "\n":
file.write("My String\n")
See the Python manual for reference.
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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 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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Getting list of parameter names inside python function [duplicate]
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Weighted random numbers
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edited Apr 29 '14 at 23:47
exussum
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ios simulator: how to close an app
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304
You can also do it with the keyboard shortcut shown under the simulator menu bar (Hardware-> ...