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ASP.NET MVC partial views: input name prefixes
...Prefix + "." + name;
– kennethc
Apr 27 '14 at 8:14
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What is the difference between mutex and critical section?
...e!
– Mikko Rantanen
Apr 29 '09 at 1:27
Well, he asked for as much detail as possible, and specifically said Windows an...
What's the difference between “git reset” and “git checkout”?
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edited Sep 22 '18 at 19:27
answered Feb 20 '18 at 18:21
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Avoid trailing zeroes in printf()
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answered Mar 8 '13 at 1:27
DaveRDaveR
2111 bronze badge
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What's the difference between session.persist() and session.save() in Hibernate?
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edited Sep 22 '16 at 18:27
Andrew Tobilko
42.5k1111 gold badges6666 silver badges119119 bronze badges
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Aggregate / summarize multiple variables per group (e.g. sum, mean)
... x1 x2
1 2000 1 7.862002 -7.469298
2 2001 1 276.758209 474.384252
3 2000 2 13.122369 -128.122613
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23 2000 12 63.436507 449.794454
24 2001 12 999.472226 922.726589
See ?aggregate, the formula argument and the examples.
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Java 8 NullPointerException in Collectors.toMap
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answered Apr 8 '17 at 19:27
sjngmsjngm
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Hashing a file in Python
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$ mkfile 2g bigfile
$ python hashes.py bigfile
MD5: a981130cf2b7e09f4686dc273cf7187e
SHA1: 91d50642dd930e9542c39d36f0516d45f4e1af0d
$ md5 bigfile
MD5 (bigfile) = a981130cf2b7e09f4686dc273cf7187e
$ shasum bigfile
91d50642dd930e9542c39d36f0516d45f4e1af0d bigfile
Hope that helps!
Also all of this ...
Pimpl idiom vs Pure virtual class interface
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edited Feb 27 '10 at 11:45
answered Feb 25 '10 at 0:28
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Check if OneToOneField is None in Django
...bjectDoesNotExist.
– Don Kirkby
Jun 27 '16 at 18:32
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