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Why use Ruby's attr_accessor, attr_reader and attr_writer?
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edited Sep 28 '12 at 11:03
answered Feb 18 '11 at 21:43
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How do I execute a Git command without being in the repository?
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106
Try:
git --git-dir=/home/repo/.git log
It is important to give the path all the way up to t...
Can clearInterval() be called inside setInterval()?
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1 Answer
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How do I get the path and name of the file that is currently executing?
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p1.py:
execfile("p2.py")
p2.py:
import inspect, os
print (inspect.getfile(inspect.currentframe()) # script filename (usually with path)
print (os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))) # sc...
How to check if mysql database exists
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21 Answers
21
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Show a number to two decimal places
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1171
You can use number_format():
return number_format((float)$number, 2, '.', '');
Example:
$...
How can I open the interactive matplotlib window in IPython notebook?
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143
According to the documentation, you should be able to switch back and forth like this:
In [2]...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
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