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Best way to create unique token in Rails?
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-- Update --
As of January 9th, 2015. the solution is now implemented in Rails 5 ActiveRecord...
Adding external library in Android studio
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edited Sep 3 '19 at 7:05
Machado
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Format date and time in a Windows batch script
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33 Answers
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Flask SQLAlchemy query, specify column names
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Adversus
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answered Aug 21 '12 at 12:29
David McKeoneDavid McKeone
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Get a random item from a JavaScript array [duplicate]
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How do I get the current line number?
...er + " (" + caller + ")");
}
This will display, for example:
Boo at line 39 (SomeMethodSomewhere)
There's also [CallerFilePath] which tells you the path of the original code file.
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Append a dictionary to a dictionary [duplicate]
... For example,
>>> d1 = {1: 1, 2: 2}
>>> d2 = {2: 'ha!', 3: 3}
>>> d1.update(d2)
>>> d1
{1: 1, 2: 'ha!', 3: 3}
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XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12
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362
Open a CMD prompt as administrator and execute the following command:
net stop was /y
Open...