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Configuring Log4j Loggers Programmatically

...ogger"); fa.setFile("mylog.log"); fa.setLayout(new PatternLayout("%d %-5p [%c{1}] %m%n")); fa.setThreshold(Level.DEBUG); fa.setAppend(true); fa.activateOptions(); //add appender to any Logger (here is root) Logger.getRootLogger().addAppender(fa); //repeat with all other desired appe...
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What character encoding should I use for a HTTP header?

I'm using a "fun" HTML special-character (✰)(see http://html5boilerplate.com/ for more info) for a Server HTTP-header and am wondering if it is "allowed" per spec. ...
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How to trigger event when a variable's value is changed?

... answered Apr 30 '11 at 14:25 Jonathan WoodJonathan Wood 57.9k6262 gold badges216216 silver badges355355 bronze badges ...
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How do you execute an arbitrary native command from a string?

...| edited Dec 13 '18 at 11:50 dubs 6,42933 gold badges1616 silver badges3131 bronze badges answered Jun 1...
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Why does the JVM still not support tail-call optimization?

... +50 Diagnosing Java Code: Improving the Performance of Your Java Code (alt) explains why the JVM does not support tail-call optimization...
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Difference between JVM and HotSpot?

... | edited Aug 2 '18 at 11:54 answered May 15 '13 at 15:05 E...
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updating table rows in postgres using subquery

... gsamaras 64.5k3131 gold badges140140 silver badges240240 bronze badges answered Jun 6 '11 at 22:07 Andrew Lazarus...
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Linq to Entities join vs groupjoin

... Gert ArnoldGert Arnold 89.8k1818 gold badges165165 silver badges241241 bronze badges ...
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How do I execute inserts and updates in an Alembic upgrade script?

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error: use of deleted function

... | edited Apr 24 '19 at 15:01 answered May 11 '11 at 15:35 ...