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Check if bash variable equals 0 [duplicate]
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answered Jun 10 '16 at 23:10
Stephen NiedzielskiStephen Niedzielski
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Clearing a string buffer/builder after loop
... as follows:
StringBuffer sb = new StringBuffer();
for (int n = 0; n < 10; n++) {
sb.append("a");
// This will clear the buffer
sb.delete(0, sb.length());
}
Another option (bit cleaner) uses setLength(int len):
sb.setLength(0);
See Javadoc for more info:
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How to fix “Attempted relative import in non-package” even with __init__.py
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Moq mock method with out specifying input parameter
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edited Mar 19 '14 at 12:10
tronda
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answered Oct...
Tar a directory, but don't store full absolute paths in the archive
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10
how about if you also want to select the files to backup based on a wildcard? -C /var/www/site1 *.dat doesn't work :(
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Where is the “Fold” LINQ Extension Method?
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JasonJason
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“elseif” syntax in JavaScript
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answered Oct 23 '10 at 19:08
JeffJeff
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Java: function for arrays like PHP's join()?
... same if/for line).
– milan
Dec 14 '10 at 17:07
16
I think it's awesome that while most languages...
How can I get the ID of an element using jQuery?
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answered Jul 13 '10 at 17:12
instanceof meinstanceof me
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