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Extract traceback info from an exception object
...to this question depends on the version of Python you're using.
In Python 3
It's simple: exceptions come equipped with a __traceback__ attribute that contains the traceback. This attribute is also writable, and can be conveniently set using the with_traceback method of exceptions:
raise Exceptio...
How to check an Android device is HDPI screen or MDPI screen?
...it's MDPI
// return 1.5 if it's HDPI
// return 2.0 if it's XHDPI
// return 3.0 if it's XXHDPI
// return 4.0 if it's XXXHDPI
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How to test chrome extensions?
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edited Jan 29 '18 at 15:13
serv-inc
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What does “dereferencing” a pointer mean?
... with 1 referring to the second byte in the process's memory, 2 the third, 3 the fourth and so on....
What happened to 0 and the first byte? Well, we'll get to that later - see null pointers below.
For a more accurate definition of what pointers store, and how memory and addresses relate, see "Mo...
How do I pick randomly from an array?
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answered Aug 14 '10 at 14:39
Marc-André LafortuneMarc-André Lafortune
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How to escape JSON string?
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David Walschots
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answered Jun 15 '16 at 19:04
xmedekoxmedeko
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Trigger change event of dropdown
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183
I don't know that much JQuery but I've heard it allows to fire native events with this syntax.
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How to git commit a single file/directory
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360
Your arguments are in the wrong order. Try git commit -m 'my notes' path/to/my/file.ext, or if...
Make XAMPP/Apache serve file outside of htdocs [closed]
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365
Ok, per pix0r's, Sparks' and Dave's answers it looks like there are three ways to do this:
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How to customize the background/border colors of a grouped table view cell?
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UPDATE: In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy (especially in combination with the [UIColor colorWithPatternImage:] initializer). But I'll leave the 2.0 version of the answer here...