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Any implementation of Ordered Set in Java?
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answered Jan 3 '12 at 13:08
Chandra SekharChandra Sekhar
14.8k1010 gold badges6666 silver badges8686 bronze badges
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What's the best way to generate a UML diagram from Python source code? [closed]
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136
You may have heard of Pylint that helps statically checking Python code. Few people know that i...
What's the fastest way to merge/join data.frames in R?
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DF1 = data.frame(a = c(1, 1, 2, 2), b = 1:4)
DF2 = data.frame(b = c(1, 2, 3, 3, 4), c = letters[1:5])
merge(DF1, DF2)
b a c
1 1 1 a
2 2 1 b
3 3 2 c
4 3 2 d
5 4 2 e
DF1$c = DF2$c[match(DF1$b, DF2$b)]
DF1$c
[1] a b c e
Levels: a b c d e
> DF1
a b c
1 1 1 a
2 1 2 b
3 2 3 c
4 2 4 e
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What's the best way to inverse sort in scala?
...ur answer!
– schmmd
Oct 19 '11 at 4:38
Except that it does not work. I should never answer when I have no REPL handy. ...
Can I use Twitter Bootstrap and jQuery UI at the same time?
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13 Answers
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Determine Whether Integer Is Between Two Other Integers?
...other integers (e.g. greater than/equal to 10000 and less than/equal to 30000 )?
11 Answers
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List comprehension rebinds names even after scope of comprehension. Is this right?
...omprehensions leak the loop control variable in Python 2 but not in Python 3. Here's Guido van Rossum (creator of Python) explaining the history behind this:
We also made another change in Python
3, to improve equivalence between list
comprehensions and generator
expressions. In Python 2,...
Force point (“.”) as decimal separator in java
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answered Mar 8 '11 at 17:32
Jon SkeetJon Skeet
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What does the tilde (~) mean in my composer.json file?
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3 Answers
3
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Python nonlocal statement
What does the Python nonlocal statement do (in Python 3.0 and later)?
9 Answers
9
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