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What are the -Xms and -Xmx parameters when starting JVM?
...unt of memory. For example, starting a JVM like below will start it with 256 MB of memory and will allow the process to use up to 2048 MB of memory:
java -Xms256m -Xmx2048m
The memory flag can also be specified in different sizes, such as kilobytes, megabytes, and so on.
-Xmx1024k
-Xmx512m
-Xm...
How to check if an object is an array?
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edited Nov 20 '14 at 21:16
answered Jan 6 '14 at 18:11
Fel...
How to update npm
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edited Nov 16 '18 at 18:47
Andre Miras
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answered ...
How to calculate dp from pixels in android programmatically [duplicate]
...ust use the method described here: https://stackoverflow.com/a/17880012/504611 (quoted below for convenience).
Without Context object, elegant static methods:
public static int dpToPx(int dp) {
return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
}
public static int pxToD...
WARNING: Can't verify CSRF token authenticity rails
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sites
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answered Nov 17 '11 at 23:42
Chau Hong LinhChau...
How to add leading zeros for for-loop in shell? [duplicate]
...drian Frühwirth
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SVN Commit specific files
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edited Oct 4 '09 at 11:36
answered Oct 4 '09 at 11:24
unw...
How to play ringtone/alarm sound in Android
...Android.
– igordc
Nov 24 '13 at 17:46
Using getApplicationContext() might not be a very good option. More info here: s...
NoSql Crash Course/Tutorial [closed]
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edited Aug 19 '16 at 3:28
John
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answe...