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Adding a column to a data.frame
...066 0.37499294 2
9 5 0.89771767 0.83467805 2
10 6 0.05363139 0.32066178 2
11 7 0.71741529 0.84572717 2
12 1 0.10654430 0.32917711 3
13 2 0.41971959 0.87155514 3
14 3 0.32432646 0.65789294 3
15 4 0.77896780 0.27599187 3
16 5 0.06100008 0.55399326 3
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What is “2's Complement”?
...n binary, 1111is a way of writing 1 × 23 + 1 × 22 + 1 × 21 + 1 × 20and if you work it out, that turns out to equal 15 (base 10). That's because it is 8+4+2+1 = 15.
This is all well and good for positive numbers. It even works for negative numbers if you're willing to just stick a min...
C++: Rounding up to the nearest multiple of a number
...0 as answer.
– bsobaid
Mar 7 '14 at 20:52
@bsobaid impossible. The if (remainder == 0) test should take care of that c...
Application auto build versioning
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edited Mar 28 '19 at 20:10
wasmup
6,94822 gold badges2121 silver badges3535 bronze badges
answered ...
Why is there no xrange function in Python3?
...ng else.
– abarnert
Feb 22 '13 at 0:20
1
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Scala downwards or decreasing for loop?
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answered Apr 13 '12 at 20:11
ChirloChirlo
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How do I read / convert an InputStream into a String in Java?
...length = 50100), url in github (mode = Average Time, system = Linux, score 200,715 is the best):
Benchmark Mode Cnt Score Error Units
8. ByteArrayOutputStream and read (JDK) avgt 10 200,715 ± 18,103 us/op
1. IOUtils.toString (Apache ...
Underscore: sortBy() based on multiple attributes
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edited Sep 15 '18 at 20:42
answered Aug 15 '13 at 22:17
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How to suppress scientific notation when printing float values?
...ther languages.
– JS.
Aug 22 '12 at 20:42
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Table Header Views in StoryBoards
...w.
– Daniel Schneller
Sep 23 '13 at 20:00
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