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java Programming Glossary: simplyJava: maintaining aspect ratio of JPanel background image http://stackoverflow.com/questions/11959758/java-maintaining-aspect-ratio-of-jpanel-background-image an image to fit an area is slightly more complicated then simply scaling the aspect ratio. You have to make a choice over if.. return dScale It's used by these two methods. They simply take two Dimension s. The original and the target. public static..
http://stackoverflow.com/questions/1688099/converting-json-to-java within my Java action method. The string is available by simply saying myJsonString object.getJson . Below is an example of..
Setting multiple jars in java classpath http://stackoverflow.com/questions/219585/setting-multiple-jars-in-java-classpath in the directory named foo. A classpath entry consisting simply of expands to a list of all the jar files in the current directory...
Converting ISO8601-compliant String to java.util.Date http://stackoverflow.com/questions/2201925/converting-iso8601-compliant-string-to-java-util-date 01T12 00 00Z will give you a Calendar object and you can simply use getTime on it if you need a Date object. You could probably..
non-static variable cannot be referenced from a static context http://stackoverflow.com/questions/2559527/non-static-variable-cannot-be-referenced-from-a-static-context I get the non static variable cannot ... error. I can simply put all the rough coding of my methods inside my cases and it..
http://stackoverflow.com/questions/2707322/what-is-null-in-java is null As the JLS quote above says in practice you can simply pretend that it's merely a special literal that can be of any.. couldn't resist the temptation to put in a null reference simply because it was so easy to implement. This has led to innumerable..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it 4.5 . It is common to colloquially refer to this type as simply MyType for short but technically the name is MyType E . mt has..
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc here I've tried placing repaint in different places but it simply does not work at all Main public class Main public static void..
http://stackoverflow.com/questions/3191837/dynamic-jcomboboxes actionlistener share improve this question Yes simply create a DefaultComboBoxModel for each set and do setModel on..
When to use LinkedList<> over ArrayList<>? http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist to use LinkedList over ArrayList I've always been one to simply use List String names new ArrayList String I use the interface..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense be newly recreated instead of retrieved from the view tree simply because the complete view tree isn't available yet at the point..
Why not use Double or Float to represent currency? http://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency question to you why I'm sure there is a very good reason I simply do not know what it is. P java floating point currency share.. fraction of a power of two either. As a simple example you simply cannot store 0.1 inside a floating point variable. You'll get..
What is a stack trace, and how can I use it to debug my application errors? http://stackoverflow.com/questions/3988788/what-is-a-stack-trace-and-how-can-i-use-it-to-debug-my-application-errors where a novice programmer is getting an error and they simply paste their stack trace and some random block of code without..
Unicode equivalents for \w and \b in Java regular expressions? http://stackoverflow.com/questions/4304928/unicode-equivalents-for-w-and-b-in-java-regular-expressions because the and is higher in precedence than or that is simply AB CD . So every b that means a boundary can be safely replaced..
Why is subtracting these two times (in 1927) giving a strange result? http://stackoverflow.com/questions/6841333/why-is-subtracting-these-two-times-in-1927-giving-a-strange-result the Java time zone implementation treats all time zones as simply being in their standard time for any instant before the start..
Java inner class and static nested class http://stackoverflow.com/questions/70324/java-inner-class-and-static-nested-class non static. Nested classes that are declared static are simply called static nested classes. Non static nested classes are..
JAR Bundler using OSXAdapter causing application to lag or terminate http://stackoverflow.com/questions/7519244/jar-bundler-using-osxadapter-causing-application-to-lag-or-terminate done reliably detecting the end of the outer thread here simply stops when the input queue is empty Feedback welcome public..
JTable duplicate values in row http://stackoverflow.com/questions/9132987/jtable-duplicate-values-in-row value over and over again. However on closer inspection by simply println ing the 'data' field the data model isn't at fault it..
Adding image to Jbutton with foreground label http://stackoverflow.com/questions/11427743/adding-image-to-jbutton-with-foreground-label swing background jbutton share improve this question Simply use studentsButton.setHorizontalTextPosition AbstractButton.CENTER..
How to avoid type safety warnings with Hibernate HQL results? http://stackoverflow.com/questions/115692/how-to-avoid-type-safety-warnings-with-hibernate-hql-results with regards to equals and hashCode . Write a cast helper Simply refactor all your @SuppressWarnings into one place List Cat..
http://stackoverflow.com/questions/13999506/threads-with-key-bindings able for 2 players to press different keys If so Solution Simply use boolean s to flag whether or not a key is pressed down you.. frame.setLocationRelativeTo null frame.setVisible true Simply used for testing to simulate sprites can create different colored..
How can I set the priority mouse listener http://stackoverflow.com/questions/14273923/how-can-i-set-the-priority-mouse-listener ma components.remove draggableComp 2 Simply shows how to drag 2 JLabel s across JPanel s Before Drag me..
Guessing the encoding of text represented as byte[] in Java http://stackoverflow.com/questions/1677497/guessing-the-encoding-of-text-represented-as-byte-in-java The code above has been tested and works as intented. Simply add juniversalchardet 1.0.3.jar to the classpath. I've tested..
Compiling a java program into an exe [duplicate] http://stackoverflow.com/questions/2011664/compiling-a-java-program-into-an-exe exe file indistinguishable from a native application. Simply double clicking the exe file will invoke the Java Runtime Environment..
http://stackoverflow.com/questions/2144697/spring-hibernate-a-different-object-with-the-same-identifier-value-was-alrea locusId ctx.getSpeciesList .getSpeciesId Simply get Species object from DAO Species sp serv.getSpeciesBySpeciesId..
Is there any sizeof-like method in Java? http://stackoverflow.com/questions/2370288/is-there-any-sizeof-like-method-in-java readability argument then the remedy is in your hands. Simply define a class like this ... public class PrimitiveSizes public..
Crossplatform iPhone / Android code sharing http://stackoverflow.com/questions/2380258/crossplatform-iphone-android-code-sharing iPhone Android code sharing Simply put What is the most effective way to share reuse code between..
Simply consuming a web service in Java http://stackoverflow.com/questions/291847/simply-consuming-a-web-service-in-java consuming a web service in Java I have a very simple SOAP web..
What's wrong with overridable method calls in constructors? http://stackoverflow.com/questions/3404301/whats-wrong-with-overridable-method-calls-in-constructors question On invoking overridable method from constructors Simply put this is wrong because it unnecessarily opens up possibilities..
Java: notify() vs. notifyAll() all over again http://stackoverflow.com/questions/37026/java-notify-vs-notifyall-all-over-again java multithreading share improve this question Simply put it depends on why your threads are waiting to be notified...
java.rmi.NoSuchObjectException: no such object in table http://stackoverflow.com/questions/645208/java-rmi-nosuchobjectexception-no-such-object-in-table registry as well as a client and a server in a single JVM. Simply copy this code and save it in a file named RMITest.java . Compile..
How to convert a color integer to a hex String in Android? http://stackoverflow.com/questions/6539879/how-to-convert-a-color-integer-to-a-hex-string-in-android this value into a hex string with the format #RRGGBB Simply put I would like to output #0000FF from 16776961 Note I do not..
Using Singleton design pattern for SQLiteDatabase http://stackoverflow.com/questions/6905524/using-singleton-design-pattern-for-sqlitedatabase making a Singleton database helper with ContentProviders. Simply call getContentResolver from the Activity and the system will..
http://stackoverflow.com/questions/7146207/what-is-the-best-macro-benchmarking-tool-framework-to-measure-a-single-threade but not easily extensible for further statistics . Simply add a junit 4 rule to your junit tests junit Benchmarks is open..
Converting int to char in java http://stackoverflow.com/questions/833709/converting-int-to-char-in-java InputStreamReader with the appropriate Charset instead. Simply casting from int to char only works if you want ISO 8859 1 if..
Convert float to double without losing precision http://stackoverflow.com/questions/916081/convert-float-to-double-without-losing-precision I have a primitive float and I need as a primitive double. Simply casting the float to double gives me weird extra precision...
How do you cast a List of objects from one type to another in Java? http://stackoverflow.com/questions/933447/how-do-you-cast-a-list-of-objects-from-one-type-to-another-in-java list collections casting share improve this question Simply casting to List TestB almost works but it doesn't work because..
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