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Why prefer two's complement over sign-and-magnitude for signed numbers?
...article on two's complement for the full answer: en.wikipedia.org/wiki/Two%27s_complement. The short answer is the MSB 1 indicates -8, and the remaining three 1s indicate 4, 2, and 1, respectively, so -8+4+2+1 = -1.
– Welbog
Aug 23 '16 at 13:33
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Cartesian product of multiple arrays in JavaScript
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answered Mar 27 '17 at 18:23
rsprsp
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Find rows that have the same value on a column in MySQL
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Scott SaundersScott Saunders
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Jump to editor shortcut in Intellij IDEA
...ur fast reply!
– Ionuț G. Stan
Apr 27 '12 at 10:03
31
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Print Var in JsFiddle
...ick.
– Lily Finley
Jan 23 '15 at 20:27
5
the console only shows up after you've run the code for ...
Python's equivalent of && (logical-and) in an if-statement
...t-n-paste example
– Alexx Roche
May 27 '15 at 16:33
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Numpy matrix to array
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farmer
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answered Dec 24 '13 at 18:34
hpauljhpaulj
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Repair all tables in one go
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Gu1234Gu1234
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add a c...
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
...):
for a in kwargs:
print(a, kwargs[a])
bar(name='one', age=27)
# age 27
# name one
Both idioms can be mixed with normal arguments to allow a set of fixed and some variable arguments:
def foo(kind, *args, **kwargs):
pass
It is also possible to use this the other way around:
d...
Search for a string in Enum and return the Enum
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answered Jun 27 '18 at 15:20
RomanRoman
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