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UIButton remove all target-actions
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831
Call removeTarget:action:forControlEvents:, pass nil for the target, NULL for action, and use ...
How do I fetch lines before/after the grep result in bash?
...ell swoop!
– Joshua Pinter
Jan 22 '18 at 15:19
is there a way to do this using a specific before point? say the length...
Difference between class and type
...kind of a type.
More info here: http://docs.oracle.com/javase/specs/jls/se8/html/jls-4.html
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Consequences of using graft in Mercurial
...kic-Alfirevic
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answered Mar 7 '12 at 16:24
Martin GeislerMartin Geisler
68....
Useful code which uses reduce()? [closed]
...s some cute usages:
Flatten a list
Goal: turn [[1, 2, 3], [4, 5], [6, 7, 8]] into [1, 2, 3, 4, 5, 6, 7, 8].
reduce(list.__add__, [[1, 2, 3], [4, 5], [6, 7, 8]], [])
List of digits to a number
Goal: turn [1, 2, 3, 4, 5, 6, 7, 8] into 12345678.
Ugly, slow way:
int("".join(map(str, [1,2,3,4,5,6...
What is a PDB file?
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answered Oct 10 '10 at 8:27
Jon SkeetJon Skeet
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Scala: what is the best way to append an element to an Array?
...tefanobaghino
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answered Sep 21 '11 at 12:57
tenshitenshi
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Is there a naming convention for Django apps
...es. That rules out 2 ("import my-django-app" would be a syntax error). PEP 8 says:
Modules should have short, all-lowercase names. Underscores can be used
in the module name if it improves readability. Python packages should
also have short, all-lowercase names, although the use of undersc...
How to overcome TypeError: unhashable type: 'list'
...eyRocketDonkey
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