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How to print without newline or space?
...eterless "print" that adds the final newline:
>>> for i in range(10):
... print i,
... else:
... print
...
0 1 2 3 4 5 6 7 8 9
>>>
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Convert string to Python class object?
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How to make rounded percentages add up to 100%
....
value();
}
foo([13.626332, 47.989636, 9.596008, 28.788024], 100) // => [48, 29, 14, 9]
foo([16.666, 16.666, 16.666, 16.666, 16.666, 16.666], 100) // => [17, 17, 17, 17, 16, 16]
foo([33.333, 33.333, 33.333], 100) // => [34, 33, 33]
foo([33.3, 33.3, 33.3, 0.1], 100) // => [3...
What are all the uses of an underscore in Scala?
...rn -- matches anything
val (a, _) = (1, 2) // same thing
for (_ <- 1 to 10) // same thing
f(xs: _*) // Sequence xs is passed as multiple parameters to f(ys: T*)
case Seq(xs @ _*) // Identifier xs is bound to the whole matched sequence
var i: Int = _ // Initialization to the default va...
Determining if a variable is within range?
...
if i.between?(1, 10)
do thing 1
elsif i.between?(11,20)
do thing 2
...
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Can I zip more than two lists together in Scala?
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Map over object preserving keys
...bject.
– Jezen Thomas
Dec 15 '15 at 10:17
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unique object identifier in javascript
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answered Jan 4 '10 at 6:26
Justin JohnsonJustin Johnson
28.9k77 gold badges5858 silver badges8585 bronze badges
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Convert floats to ints in Pandas?
...ing values:
>>> df
A B C D
0 0.475103 0.355453 0.66 0.869336
1 0.260395 0.200287 NaN 0.617024
2 0.517692 0.735613 0.18 0.657106
>>> df[list("ABCD")] = df[list("ABCD")].fillna(0.0).astype(int)
>>> df
A B C D
0 0 0 0 0
1 ...
What does .SD stand for in data.table in R
...re available to j. For generic access they're wrapped up in .BY too. FAQ 2.10 has some history on it, but some clarity could be added to ?data.table. Great, docu help would be very welcome. Even better if you'd like to join project and change directly.
– Matt Dowle
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