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java Programming Glossary: thingsHow to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android containing the above info as well as a variety of other things. You can also tack on the name or pid of a single process to.. is the RAM being used for filesystem caches and other such things. Typical systems will need to have 20MB or so for this to avoid..
Removing HTML from a Java String http://stackoverflow.com/questions/240546/removing-html-from-a-java-string Java string A simple regex like replaceAll . will work but things like amp wont be converted correctly and non HTML between the..
http://stackoverflow.com/questions/2723397/java-generics-what-is-pecs have a method that takes as its parameter a collection of things but you want it to be more flexible than just accepting a Collection.. . Case 1 You want to go through the collection and do things with each item. Then the list is a producer so you should use.. of Thing the collection holds. Case 2 You want to add things to the collection. Then the list is a consumer so you should..
How do I “decompile” Java class files? http://stackoverflow.com/questions/272535/how-do-i-decompile-java-class-files Java class file to see how the compiler optimizes certain things. java decompiler share improve this question The final release..
http://stackoverflow.com/questions/2839321/java-connectivity-with-mysql this question DriverManager is a fairly old way of doing things. The better way is to get a DataSource either by looking one..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog methods are just the tip of the iceberg. There are lots of things you have to keep in mind if you want your app to be robust...
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files share improve this question The use of scriptlets those things in JSP is indeed highly discouraged since the birth of taglibs.. of taglibs like JSTL and EL Expression Language those things over a decade ago. The major disadvantages of scriptlets are.. scriptlets . This way you're automatically forced to do things the right way . If you want to invoke some Java code to access..
How to get the path of a running JAR file? http://stackoverflow.com/questions/320542/how-to-get-the-path-of-a-running-jar-file .getLocation .getPath Obviously this will do odd things if your class was loaded from a non file location. share improve..
Socket using in a swing applet http://stackoverflow.com/questions/3244400/socket-using-in-a-swing-applet would like to have later a function that would do several things according to the string that would be in the socket. For some..
Generating random numbers in a range with Java http://stackoverflow.com/questions/363681/generating-random-numbers-in-a-range-with-java value between two numbers. I have tried the following things but I still have problems minimum and maximum are the smallest..
Best XML parser for Java [closed] http://stackoverflow.com/questions/373833/best-xml-parser-for-java is the right way but you have to write more code to get things done and you have to get used to process XML in streams. share..
How do I write a correct micro-benchmark in Java? http://stackoverflow.com/questions/504103/how-do-i-write-a-correct-micro-benchmark-in-java here for code samples and comments illustrating various things to think about. Example Should the benchmark measure time iteration..
Creating a custom button in Java with JButton http://stackoverflow.com/questions/5751311/creating-a-custom-button-in-java-with-jbutton JButton class not AbstractButton . Try the following things and you will get idea the first move is to subclass JButton..
Java GUI listeners without AWT http://stackoverflow.com/questions/6255106/java-gui-listeners-without-awt AWT adding listeners to JComponents etc what kind of Swing things can replace the AWT Thanks in advance java swing layout awt..
Are Thread.stop and friends ever safe in Java? http://stackoverflow.com/questions/1283328/are-thread-stop-and-friends-ever-safe-in-java Does this make sense Have I missed something EDIT 2 Things get a bit more hairy when you consider that the code that we..
Best Java/Swing browser component? [closed] http://stackoverflow.com/questions/145863/best-java-swing-browser-component component and able to run on MacOSX and Windows Things like FlyingSaucer JDIC maybe others java swing browser share..
Java - Common Gotchas [closed] http://stackoverflow.com/questions/169815/java-common-gotchas this question What are common non obvious mistakes in Java Things that seem like they ought to work but don't. I won't give guidelines..
Java maximum memory on Windows XP http://stackoverflow.com/questions/171205/java-maximum-memory-on-windows-xp it more likely you'll have a fragmented address space. Things that are likely to cut in to your address space aside from the..
Choosing a Java Web Framework now? [closed] http://stackoverflow.com/questions/2084169/choosing-a-java-web-framework-now similar posts like this but it is more than a year old. Things have surely changed in the mean time EDIT 1 Thanks for the great.. Until then I'll wait. I did find similar posts ... . Things have surely changed in the mean time Yes and no But let's enter..
Things possible in IntelliJ that aren't possible in Eclipse? http://stackoverflow.com/questions/239732/things-possible-in-intellij-that-arent-possible-in-eclipse possible in IntelliJ that aren't possible in Eclipse I have..
James Gosling's explanation of why Java's byte is signed http://stackoverflow.com/questions/3108297/james-goslings-explanation-of-why-javas-byte-is-signed what goes on with unsigned what unsigned arithmetic is. Things like that made C complex. The language part of Java is I think..
Should Java methods be static by default? http://stackoverflow.com/questions/3346764/should-java-methods-be-static-by-default to know any instance state . The code speaks for itself. Things become more obvious for other people that will read your code..
MultipleOutputFormat in hadoop http://stackoverflow.com/questions/3491105/multipleoutputformat-in-hadoop IOException TODO Auto generated method stub mos.close Things worked but i get LOT of files one odd and one even for every..
Calling stored procedure from Java / JPA http://stackoverflow.com/questions/3572626/calling-stored-procedure-from-java-jpa companyId List EmployeeDetails result query.getResultList Things I have noticed parameter names didn't work for me so try using..
Variable naming conventions in Java? http://stackoverflow.com/questions/414001/variable-naming-conventions-in-java public static final double KILOGRAM_TO_POUND 2.20462262 Things get more annoying when you deal with acronyms and there is no..
http://stackoverflow.com/questions/4230499/java-to-xml-conversions JAXB all implementations Castor XMLBeans JiBX Other Things to Consider Is the tool still being developed supported As funny..
Why doesn't Java support unsigned ints? http://stackoverflow.com/questions/430346/why-doesnt-java-support-unsigned-ints what goes on with unsigned what unsigned arithmetic is. Things like that made C complex. The language part of Java is I think..
Things possible in Eclipse that aren?™t possible in IntelliJ? [closed] http://stackoverflow.com/questions/461255/things-possible-in-eclipse-that-arent-possible-in-intellij possible in Eclipse that aren ™t possible in IntelliJ closed..
Shiro vs. SpringSecurity [closed] http://stackoverflow.com/questions/4991084/shiro-vs-springsecurity the security world is just that much easier to understand. Things that are unbearably difficult to use in the JDK e.g. Ciphers..
The case against checked exceptions http://stackoverflow.com/questions/613954/the-case-against-checked-exceptions The key is basically what the question states as Things that are out of the programmers control My first thought was..
What are the rules for evaluation order in Java? http://stackoverflow.com/questions/6800590/what-are-the-rules-for-evaluation-order-in-java and then the assignment of the value to a 1 happens last. Things to the left happen before things to the right. That's the rule..
Aggregation versus Composition http://stackoverflow.com/questions/734891/aggregation-versus-composition chess piece can surely not be composed into a chess board. Things get even worse when trying to map composition aggregation to..
What Java XML library do you recommend (to replace dom4j)? http://stackoverflow.com/questions/831865/what-java-xml-library-do-you-recommend-to-replace-dom4j when using pure JDK javax.xml and org.w3c.dom packages . Things like this Read an XML document from file or String into an object..
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