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When do you need to explicitly call a superclass constructor?
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141
You never need just
super();
That's what will be there if you don't specify anything else. Y...
Replace Default Null Values Returned From Left Outer Join
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4
I knew it had to be easy but for some reason, I was blocked on how to do it. Thanks.
– Brett Bim
Nov...
Iterating over every two elements in a list
...ls import izip
def pairwise(iterable):
"s -> (s0, s1), (s2, s3), (s4, s5), ..."
a = iter(iterable)
return izip(a, a)
for x, y in pairwise(l):
print "%d + %d = %d" % (x, y, x + y)
Or, more generally:
from itertools import izip
def grouped(iterable, n):
"s -> (s0,s1,s2,....
Remote branch is not showing up in “git branch -r”
...ncurrently?
– kan
Feb 23 '17 at 18:34
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show 3 more commen...
Are there any downsides to enabling git rerere?
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4 Answers
4
Active
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How do I add a password to an OpenSSH private key that was generated without a password?
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edited Apr 14 '17 at 19:51
answered Sep 29 '10 at 5:19
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How to find out which view is focused?
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edited Sep 15 '16 at 16:44
matiash
51.5k1616 gold badges112112 silver badges145145 bronze badges
answe...
Get type of all variables
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JamesJames
59.2k1313 gold badges134134 silver badges182182 bronze badges
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How to remove debugging from an Express app?
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edited Apr 1 '14 at 19:31
Adaptabi
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ans...