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Replace one character with another in Bash
...rings. On my system tr outperforms bash starting at strings with more than 1000 characters. It seems like bash's time complexity is worse than linear. A small test: x="$(tr -dc 'a-z \n' </dev/urandom | head -c1M)"; time y="$(tr ' ' \\- <<< "$x")"; time z="${x// /-}". With a string length...
How do servlets work? Instantiation, sessions, shared variables and multithreading
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answered Jun 24 '10 at 2:41
BalusCBalusC
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File tree view in Notepad++
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edited Feb 10 '16 at 7:26
Martlark
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Twitter Bootstrap 3: how to use media queries?
...logy.
– Jake Berger
Jan 21 '14 at 4:10
5
What about 480px (@screen-xs)? Did that appear later? Go...
foreach vs someList.ForEach(){}
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community wiki
10 revsAnthony
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Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
... CStephen C
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Unable to locate tools.jar
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answered Apr 20 '11 at 13:10
duffymoduffymo
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Lombok annotations do not compile under Intellij idea [duplicate]
... and additional -javaagent:lombok.jar options.
Idea 14.1.3, build 141.1010
Lombok plugin[Preference->plugins->browse repositories->search 'lombok'->install and restart idea.
Preference ->search 'annotation'->enter annotation processor ->enable annotation processing.
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Disable mouse scroll wheel zoom on embedded Google Maps
...overlay as absolutely positioned to a parent container and then just width 100% height 100%, also doesnt need a background property.
– hcharge
Aug 8 '14 at 10:56
3
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Meaning of epsilon argument of assertEquals for double values
...ision. If you want to assert that a double value is 0D epsilon would be 0 (100% accuracy, no exceptions). If you want a margin of error (say for degrees) you could set epsilon to 1 meaning that, for example, 64.2° is the same as 64.8° (since abs(64.8-64.2) < 1)
– Pieter De...