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Why does appending “” to a String save memory?
...ion, provided you bin any references to the original String.
NOTE (Jan 2013). The above behaviour has changed in Java 7u6. The flyweight pattern is no longer used and substring() will work as you would expect.
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How to disable HTML button using JavaScript?
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answered Jun 10 '10 at 13:18
QuentinQuentin
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How to check Oracle database for long running queries
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This one shows SQL that is currently "ACTIVE":-
select S.USERNAME, s.sid, s.osuser, t.sql_id, ...
How do I get the file extension of a file in Java?
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What is the use of ByteBuffer in Java? [closed]
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edited Jul 7 '13 at 14:59
Mike Morearty
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How can I perform a `git pull` without re-entering my SSH password?
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edited Aug 30 '15 at 15:21
Lernkurve
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Get Android Device Name [duplicate]
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283
In order to get Android device name you have to add only a single line of code:
android.os.Buil...
Backbone View: Inherit and extend events from parent
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edited Jul 6 '12 at 0:13
answered Feb 22 '12 at 21:56
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Deadly CORS when http://localhost is the origin
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BeauBeau
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How to replace a set of tokens in a Java String?
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edited Jun 6 '09 at 14:23
answered Jun 6 '09 at 14:16
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