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How to take emulator screenshots using Eclipse?
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292
You can take a screenshot if you open the Android view "devices" (under Window --> Show Vie...
How do I vertically align something inside a span tag?
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220
Use line-height:50px; instead of height. That should do the trick ;)
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How to find index of all occurrences of element in array?
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edited Sep 10 at 12:36
answered Dec 27 '13 at 9:59
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REST HTTP status codes for failed validation or invalid duplicate
...ook "RESTful Web Services".
For double submit: 409 Conflict
Update June 2014
The relevant specification used to be RFC2616, which gave the use of 400 (Bad Request) rather narrowly as
The request could not be understood by the server due to malformed syntax
So it might have been argued th...
How to detect idle time in JavaScript elegantly?
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What is causing “Unable to allocate memory for pool” in PHP?
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12 Answers
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mailto link with HTML body
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Nhan
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answered Nov 16 '12 at 11:47
Alfonso MarinAlfonso Marin
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Display a float with two decimal places in Python
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You could use the string formatting operator for that:
>>> '%.2f' % 1.234
'1.23'
>>> '%.2f' % 5.0
'5.00'
The result of the operator is a string, so you can store it in a variable, print etc.
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Proper way to initialize a C# dictionary with values?
..., string>
{
{ "key1", "value1" },
{ "key2", "value2" }
};
Console.ReadKey();
}
}
Can you try to reproduce it in a simple Console application and go from there? It seems likely that you're targeting .NET 2.0 (which doesn't support it) or clien...
Test a weekly cron job [closed]
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Just do what cron does, run the following as root:
run-parts -v /etc/cron.weekly
... or the...