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java Programming Glossary: rareError java.lang.OutOfMemoryError: GC overhead limit exceeded http://stackoverflow.com/questions/1393486/error-java-lang-outofmemoryerror-gc-overhead-limit-exceeded so that you have a chance of diagnosing the problem. The rare cases where I've seen this happen is where some code was creating..
how binding attribute in JSF works http://stackoverflow.com/questions/14911158/how-binding-attribute-in-jsf-works whole component to a bean property is in JSF 2.x a rather rare use case and generally not the best practice. You normally declare..
any experience with “Play” java web development framework? [closed] http://stackoverflow.com/questions/1597086/any-experience-with-play-java-web-development-framework perfectly willing to hand code a Spring XML mapping on the rare occasion that I really need one. One of my open questions is..
When NOT to use the static keyword in Java? http://stackoverflow.com/questions/1766715/when-not-to-use-the-static-keyword-in-java on instance variables in others. However this is quite rare in my experience and should usually be explicitly specified..
Why did java have the reputation of being slow? [closed] http://stackoverflow.com/questions/2163411/why-did-java-have-the-reputation-of-being-slow sometimes outperform ahead of time compilers and even in rare cases manual inlining. Compare to C C where method calls come..
Expression Language in JSP not working http://stackoverflow.com/questions/2168832/expression-language-in-jsp-not-working id Your_WebApp_ID version 2.5 Here you go. web app Another rare cause I've seen on this is that there's a collision with EL..
Java Desktop application: SWT vs. Swing [closed] http://stackoverflow.com/questions/2306190/java-desktop-application-swt-vs-swing most of the time as as use of heave components is rather rare pro SWT uses native elements when possible so always native..
When should I use “this” in a class? http://stackoverflow.com/questions/2411270/when-should-i-use-this-in-a-class
How to gracefully handle the SIGKILL signal in Java http://stackoverflow.com/questions/2541597/how-to-gracefully-handle-the-sigkill-signal-in-java to really gracefully handle a kill 9 in any program. In rare circumstances the virtual machine may abort that is stop running..
How to create a Java String from the contents of a file? http://stackoverflow.com/questions/326390/how-to-create-a-java-string-from-the-contents-of-a-file where the platform default is what you want but they are rare and you should be able justify your choice. The StandardCharsets..
Preferred Java way to ping a HTTP Url for availability http://stackoverflow.com/questions/3584210/preferred-java-way-to-ping-a-http-url-for-availability while a GET works perfectly fine. But those are pretty rare cases. Update as per the comments connecting a host only informs..
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII http://stackoverflow.com/questions/4198804/how-to-reliably-guess-the-encoding-between-macroman-cp1252-latin1-utf-8-and 8's strict validation rules false positives are extremely rare. ISO 8859 1 vs. windows 1252 The only difference between these..
Concatenating null strings in Java http://stackoverflow.com/questions/4260723/concatenating-null-strings-in-java . Note String concatenation is actually one of the rare places where the compiler gets to decide which optimization..
The JPA hashCode() / equals() dilemma http://stackoverflow.com/questions/5031614/the-jpa-hashcode-equals-dilemma is not a best practice for any database application. On rare cases where there is no other solution I'd do special treatment..
Should I use Java date and time classes or go with a 3rd party library like Joda Time? http://stackoverflow.com/questions/589870/should-i-use-java-date-and-time-classes-or-go-with-a-3rd-party-library-like-joda effectively in the past. This is a very rare use case though. To respond to the oxbow_lakes' idea of effectively..
How to optimize for-comprehensions and loops in Scala? http://stackoverflow.com/questions/6146182/how-to-optimize-for-comprehensions-and-loops-in-scala catch is expensive. But since such nested returns are rare in Scala programs the optimizer did not yet address this case...
java.net.SocketException: Connection reset http://stackoverflow.com/questions/62929/java-net-socketexception-connection-reset connection in a way which I will not document here. It is rare and generally incorrect for application software to do this..
Character Encoding Detection Algorithm http://stackoverflow.com/questions/774075/character-encoding-detection-algorithm surrogate pairs pattern but the use of surrogate pairs is rare so that doesn't usually work. UTF 32 is similar except there..
how to sort Map values by key in Java http://stackoverflow.com/questions/922528/how-to-sort-map-values-by-key-in-java can use anything that implements SortedMap but except for rare cases this amounts to TreeMap just as using a Map implementation..
Any reason to clean up unused imports in Java, other than reducing clutter? http://stackoverflow.com/questions/979057/any-reason-to-clean-up-unused-imports-in-java-other-than-reducing-clutter the imports. But there could be naming conflicts in rare cases like importing the list interface. In Eclipse you can..
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