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java Programming Glossary: theseJava: maintaining aspect ratio of JPanel background image http://stackoverflow.com/questions/11959758/java-maintaining-aspect-ratio-of-jpanel-background-image iTargetSize double iMasterSize return dScale It's used by these two methods. They simply take two Dimension s. The original..
Java web development, what skills do I need? [closed] http://stackoverflow.com/questions/1958808/java-web-development-what-skills-do-i-need JSP be together NetBeans Maybe a book that covers all of these java jsp servlets share improve this question What exactly.. already ships with JSF. Maybe a book that covers all of these There are several books. I would recommend to start with a book..
In Java, what's the difference between public, default, protected, and private? http://stackoverflow.com/questions/215497/in-java-whats-the-difference-between-public-default-protected-and-private and private Are there clear rules on when to use each of these when making classes and interfaces and dealing with inheritance..
Setting multiple jars in java classpath http://stackoverflow.com/questions/219585/setting-multiple-jars-in-java-classpath command line option. That is wildcards are honored in all these cases. However class path wildcards are not honored in the Class..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android debuggerd Here the Vss and Rss columns are basically noise these are the straight forward address space and RAM usage of a process..
Avoiding “!= null” statements in Java? http://stackoverflow.com/questions/271526/avoiding-null-statements-in-java the object is null or not. So my code get splattered with these tests. Nevertheless thanks a lot for your answers I got a bunch.. might be harder. Consider this as an example if you have these interfaces public interface Action void doSomething public interface..
What are the pros and cons of the leading Java HTML parsers? http://stackoverflow.com/questions/3152138/what-are-the-pros-and-cons-of-the-leading-java-html-parsers I'm hoping that some people have spent some comparing these libraries and can share what they've learned. Here's what I've..
When to use LinkedList<> over ArrayList<>? http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist name for portability so that when I ask questions such as these I can rework my code. When should LinkedList be used over ArrayList..
A better Java JSON library? [closed] http://stackoverflow.com/questions/338586/a-better-java-json-library
Generating random numbers in a range with Java http://stackoverflow.com/questions/363681/generating-random-numbers-in-a-range-with-java take and 10 is the biggest. Any other number in between these numbers is possible to be a value too. In Java there is a method..
Why are only final variables accessible in anonymous class? http://stackoverflow.com/questions/4732544/why-are-only-final-variables-accessible-in-anonymous-class enclosing method. Making the variable final removes all these possibilities as the value can't be changed at all you don't..
“implements Runnable” vs. “extends Thread” http://stackoverflow.com/questions/541487/implements-runnable-vs-extends-thread From what time I've spent with threads in Java I've found these two ways to write threads. public class ThreadA implements Runnable.. threadB.start call Is there any significant difference in these two blocks of code java multithreading share improve this..
Calling awt Frame methods from subclass http://stackoverflow.com/questions/5665156/calling-awt-frame-methods-from-subclass .getParent .getParent .getParent .setVisible false these are just for finding the parent System.out.println this.getName.. can access your Frame object. But before that let me state these two points When you create a PApplet like new ExampleFrame new..
http://stackoverflow.com/questions/5853879/swing-obtain-image-of-jframe themselves onto the screen. Is there a way to obtain these images from the component java image swing screenshot jframe..
Java inner class and static nested class http://stackoverflow.com/questions/70324/java-inner-class-and-static-nested-class Does design implementation play a role in choosing any of these java inner classes share improve this question Nested classes..
Dealing with “java.lang.OutOfMemoryError: PermGen space” error http://stackoverflow.com/questions/88235/dealing-with-java-lang-outofmemoryerror-permgen-space-error share improve this question The solution was to add these flags to JVM command line when Tomcat is started XX CMSClassUnloadingEnabled..
Does the JVM prevent tail call optimizations? http://stackoverflow.com/questions/105834/does-the-jvm-prevent-tail-call-optimizations model and the need to always have a stack trace available. These requirements could in theory be supported but it would probably..
How to get UTF-8 working in java webapps? http://stackoverflow.com/questions/138948/how-to-get-utf-8-working-in-java-webapps default character set utf8 Mysql procedures and functions These also need to have the character set defined. For example DELIMITER..
'Must Override a Superclass Method' Errors after importing a project into Eclipse http://stackoverflow.com/questions/1678122/must-override-a-superclass-method-errors-after-importing-a-project-into-eclips new OnCreateContextMenuListener These arguments have their correct names public void onCreateContextMenu..
What causes java.lang.IncompatibleClassChangeError? http://stackoverflow.com/questions/1980452/what-causes-java-lang-incompatibleclasschangeerror s when I try to invoke methods from it. These errors seem to appear at random. What kinds of problems could..
Real differences between “java -server” and “java -client”? http://stackoverflow.com/questions/198577/real-differences-between-java-server-and-java-client side offering and a VM tuned for server applications. These two solutions share the Java HotSpot runtime environment code.. unique performance characteristics of clients and servers. These differences include the compilation inlining policy and heap..
How can I add to List<? extends Number> data structures? http://stackoverflow.com/questions/2776975/how-can-i-add-to-list-extends-number-data-structures T . The reverse logic applies to super e.g. List super T . These are legal List super Number foo3 new ArrayList Number Number.. 3 ok allowed to add Integer to exactly List Number These next 3 are compile errors for the same reason You don't know..
When to use LinkedList<> over ArrayList<>? http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist re use existing iterators to insert and remove elements. These operations can then be done in O 1 by changing the list locally..
Howto unescape a Java string literal in Java http://stackoverflow.com/questions/3537706/howto-unescape-a-java-string-literal-in-java translation escapes Q U L E IDIOT JAVA PREPROCESSOR u l These are not so important to cover if you're passing the result to..
Java Process with Input/Output Stream http://stackoverflow.com/questions/3643939/java-process-with-input-output-stream the command. Of course this approach has its limitations. These limitations include if I enter a command that waits for user.. error and exits if you enter some text with an unmatched . These points might not matter to you if whatever it is you're thinking..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android very nice open source native libraries have been created. These include ChartDroid AndroidPlot AChartEngine And a commercial..
Hibernate hbm2ddl.auto possible values and what they do? http://stackoverflow.com/questions/438146/hibernate-hbm2ddl-auto-possible-values-and-what-they-do to use the update and when not And what is the alternative These are changes that could happen over DB New tables new columns.. create drop drop the schema at the end of the session. These options seem intended to be developers tools and not to facilitate..
Trust Store vs Key Store - creating with keytool http://stackoverflow.com/questions/6340918/trust-store-vs-key-store-creating-with-keytool TLS connection via an SSLSocketFactory or an SSLEngine . These system properties are just where the default values come from..
How can I put a control in the JTableHeader of a JTable? http://stackoverflow.com/questions/7137786/how-can-i-put-a-control-in-the-jtableheader-of-a-jtable convenient to select all or none of the check boxes too. These recent examples mentioned using JCheckBox in the table header..
How are SSL certificate server names resolved/Can I add alternative names using keytool? http://stackoverflow.com/questions/8443081/how-are-ssl-certificate-server-names-resolved-can-i-add-alternative-names-using names resolved Can I add alternative names using keytool These may be phrased as separate questions for clarity but they are..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization DemoApp2 8.class 2009 05 27 16 35 2 022 DemoApp2 9.class These are all classes which were generated when I was making a simple..
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