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How to properly stop the Thread in Java?
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edited Jun 9 '12 at 14:31
answered Jun 9 '12 at 14:21
Dr...
How to assign a Git SHA1's to a file without Git?
...or example, the hash of an empty file:
sha1("blob 0\0") = "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391"
$ touch empty
$ git hash-object empty
e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
Another example:
sha1("blob 7\0foobar\n") = "323fae03f4606ea9991df8befbb2fca795e648fa"
$ echo "foobar" > foo.tx...
Drawable image on a canvas
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answered Apr 8 '14 at 8:36
GáborGábor
7,23722 gold badges4444 silver badges6060 bronze badges
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Static method in a generic class?
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273
You can't use a class's generic type parameters in static methods or static fields. The class's ...
Android Camera : data intent returns null
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edited Apr 13 '15 at 12:35
JJD
42.7k4545 gold badges177177 silver badges291291 bronze badges
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How do you debug PHP scripts? [closed]
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30 Answers
30
Active
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How to convert a data frame column to numeric type?
...ac num
1 a 1 1 a 1
2 b 2 2 b 2
3 c 3 3 c 3
4 d 4 4 d 4
5 e 5 5 e 5
and let us run:
> sapply(d, mode)
char fake_char fac char_fac num
"character" "character...
In the shell, what does “ 2>&1 ” mean?
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answered May 3 '09 at 23:04
Ayman HouriehAyman Hourieh
107k1717 gold badges135135 silver badges113113 bronze badges
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What's the actual use of 'fail' in JUnit test case?
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edited Dec 13 '10 at 10:32
answered Oct 6 '10 at 6:28
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