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How do I mock an open used in a with statement (using the Mock framework in Python)?
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The way to do this has changed in mock 0.7.0 which finally supports mocking the python protocol methods (magic methods), particularly using the MagicMock:
http://www.voidspace.org.uk/python/mock/magicmock.html
An example of mocking open as a context manager (fro...
Understanding Python's “is” operator
...ead:
print(x == y)
This prints True. x and y are two separate lists:
x[0] = 4
print(y) # prints [1, 2, 3]
print(x == y) # prints False
If you use the id() function you'll see that x and y have different identifiers:
>>> id(x)
4401064560
>>> id(y)
4401098192
but if you w...
How do I use extern to share variables between source files?
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Using e...
'dragleave' of parent element fires when dragging over children elements
... is it!
– mcmlxxxiii
Mar 31 '13 at 20:17
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The only downside to this approach is that it nukes a...
How to access component methods from “outside” in ReactJS?
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206
React provides an interface for what you are trying to do via the ref attribute. Assign a compo...
Output first 100 characters in a string
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print my_string[0:100]
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Get name of caller function in PHP?
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answered Oct 10 '08 at 7:37
Paul DixonPaul Dixon
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How to POST JSON Data With PHP cURL?
...t way after I had to figure out myself!
– pythonian29033
Sep 1 '16 at 11:38
Sidenote: If you send JSON and expect JSON...
What is the best way to remove a table row with jQuery?
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edited May 16 '09 at 0:17
Darryl Hein
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Retrieve a Fragment from a ViewPager
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506
The main answer relies on a name being generated by the framework. If that ever changes, then i...