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Named regular expression group “(?Pregexp)”: what does “P” stand for?
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Since we're all guessing, I might as well give mine: I've always thought it stood for Python. ...
Are delphi variables initialized with a value by default?
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edited May 23 '17 at 11:47
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111 silver badge
answered Sep 25 '08 at 11:41
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NSUserDefaults removeObjectForKey vs. setObject:nil
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edited Jan 23 '17 at 22:08
answered Jan 19 '17 at 15:38
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What is the size limit of a post request?
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It depends on a server configuration. If you're working with PHP under Linux or similar, you c...
Regular expression to match a dot
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A . in regex is a metacharacter, it is used to match any character. To match a literal dot, you ...
Mockito: InvalidUseOfMatchersException
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The error message outlines the solution. The line
doNothing().when(cmd).dnsCheck(HOST, any(Ine...
Is a Java string really immutable?
... the lookup table used in Integer autoboxing etc.
Now, the reason s1 and s2 change value, is that they both refer to the same interned string. The compiler does this (as mentioned by other answers).
The reason s3 does not was actually a bit surprising to me, as I thought it would share the value ...
File system that uses tags rather than folders?
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yea, WinFS was canceled around 2006 :p. Might try out DBFS some time.
– clinux
Jul 16 '10 at 9:27
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Error: Could not find or load main class in intelliJ IDE
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