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How to check if there exists a process with a given pid in Python?
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Sending signal 0 to a pid will raise an OSError exception if the pid is not running, and do noth...
Twitter Bootstrap - Tabs - URL doesn't change
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15 Answers
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*.h or *.hpp for your class definitions
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549
Here are a couple of reasons for having different naming of C vs C++ headers:
Automatic code...
How do you count the lines of code in a Visual Studio solution?
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553
Visual Studio 2010 Ultimate has this built-in:
Analyze → Calculate Code Metrics
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EXC_BAD_ACCESS signal received
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edited Feb 25 '15 at 12:30
Lorenzo B
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How to access session variables from any class in ASP.NET?
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What happened to console.log in IE8?
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jpswainjpswain
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Margin while printing html page
...ing cm or mm will ensure consistent size on the paper.
body
{
margin: 25mm 25mm 25mm 25mm;
}
For font sizes, use pt for the print media.
Note that setting the margin on the body in css style will not adjust the margin in the printer driver that defines the printable area of the printer, or ma...
If a DOM Element is removed, are its listeners also removed from memory?
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edited Feb 10 '15 at 17:44
answered Sep 21 '12 at 9:43
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...ongNamedRestaurant(AbstractPlace):
name = models.CharField(max_length=255)
food_type = models.CharField(max_length=25)
Please also read @Mark answer, he gives a great explanation why you can't change attributes inherited from a non-abstract class.
(Note this is only possible since Django ...