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Best way to create an empty map in Java
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7 Answers
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How to create an array of 20 random bytes?
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279
Try the Random.nextBytes method:
byte[] b = new byte[20];
new Random().nextBytes(b);
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How to undo a git merge with conflicts
...y you shouldn't merge with uncommitted changes anyway.
Prior to version 1.7.4:
git reset --merge
This is older syntax but does the same as the above.
Prior to version 1.6.2:
git reset --hard
which removes all uncommitted changes, including the uncommitted merge. Sometimes this behaviour is u...
Checking if an instance's class implements an interface?
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edited May 14 '17 at 11:33
Tomáš Votruba
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How to get the home directory in Python?
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edited Apr 17 at 18:10
Arsen Khachaturyan
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Gradle alternate to mvn install
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174
sdk/build.gradle:
apply plugin: "maven"
group = "foo"
version = "1.0"
example/build.gradle:...
SQL UPDATE all values in a field with appended string CONCAT not working
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7 Answers
7
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Tar archiving that takes input from a list of files
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267
Yes:
tar -cvf allfiles.tar -T mylist.txt
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Instance variable: self vs @
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edited Nov 7 '09 at 15:08
answered Nov 7 '09 at 15:00
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emacs, unsplit a particular window split
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phils
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answered Mar 19 '11 at 5:25
RémiRémi
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