java Programming Glossary: insideJava: maintaining aspect ratio of JPanel background image http://stackoverflow.com/questions/11959758/java-maintaining-aspect-ratio-of-jpanel-background-image a layout manager holding other smaller images all of this inside a JFrame . The background image is pretty big and I want to..
Why JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times design requirements then you should introduce lazy loading inside the getter method. I.e. if the property is null then load and..
What is the difference between JSF, Servlet and JSP? http://stackoverflow.com/questions/2095397/what-is-the-difference-between-jsf-servlet-and-jsp . Both objects are available as method arguments inside any of the overridden methods of HttpServlet such as doGet and..
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 here is PrivateDirty which is basically the amount of RAM inside the process that can not be paged to disk it is not backed by..
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 every single variable that I declare then try to use later inside my methods I get the non static variable cannot ... error. I.. error. I can simply put all the rough coding of my methods inside my cases and it works but then I cannot use recursion. What.. would like to search for ie 350 key scan.nextInt end of inside while base if low high mid low high 2 if key list mid found..
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 like this usually subclasses of AsyncTask are declared inside the activity class. that way you can easily modify the UI thread..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files If you want to invoke some Java code to control the flow inside a JSP page then you need to grab an existing flow control taglib.. invoke some Java code to access and display backend data inside a JSP page then you need to use EL Expression Language those..
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 to get the path of a running JAR file My code runs inside a JAR file say foo.jar and I need to know in the code in which..
Why not use Double or Float to represent currency? http://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency either. As a simple example you simply cannot store 0.1 inside a floating point variable. You'll get the nearest representable..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax I have the following question Whenever I print something inside the servlet and call it by the webbrowser it returns a new page..
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 work right again. It 䏭 available as an embeddable U for inside the pattern so you can use it with the String class 䏭 wrappers..
http://stackoverflow.com/questions/5621338/how-to-add-jtable-in-jpanel the tutorial is that of nested layouts putting one layout inside another to get complex effects. The following code puts a variety..
Java: checked vs unchecked exception explanation http://stackoverflow.com/questions/6115896/java-checked-vs-unchecked-exception-explanation the situation like this Can I Note my 3rd question is inside the catch above try String filePath read in from user input..
Does finally always execute in Java? http://stackoverflow.com/questions/65035/does-finally-always-execute-in-java execute in Java I have a try catch block with returns inside it. Will the finally block be called For example try something..
How to reference components in JSF ajax? Cannot find component with identifier “foo” in view http://stackoverflow.com/questions/8634156/how-to-reference-components-in-jsf-ajax-cannot-find-component-with-identifier to reference by ajax process execute update render is not inside the same NamingContainer parent then you need to reference it.. of h panelGrid id display a table . If it's not by itself inside another NamingContainer parent then the client ID is likely.. client ID is likely just table id display . As it's not inside the same NamingContainer parent as from where you're executing..
Rotate BufferedImage Inside JPanel http://stackoverflow.com/questions/15779877/rotate-bufferedimage-inside-jpanel BufferedImage Inside JPanel I am trying to rotate a BufferedImage and display it..
http://stackoverflow.com/questions/17759287/swingworker-not-responding click of the Start JButton the SwingWorker will execute. Inside the doInBackground method I am passing each index of arrNames..
Inner class can access but not update values - AsyncTask http://stackoverflow.com/questions/18517400/inner-class-can-access-but-not-update-values-asynctask @Override protected void onPreExecute Log.v this.toString Inside onPreExecute. pd new ProgressDialog mContext pd.setTitle Unzipping..
jersey rest web Service with Activemq middleware integration http://stackoverflow.com/questions/19706788/jersey-rest-web-service-with-activemq-middleware-integration my rest service webapp. How to call the service. Important Inside the Rest Api I am using FilterChaining concept for security..
How to bundle images in jar file http://stackoverflow.com/questions/2273040/how-to-bundle-images-in-jar-file nbproject src jp Main.java test build.xml manifest.mf Inside your Main.java you have code like this public static void main..
Android file uploader with server-side php http://stackoverflow.com/questions/3204476/android-file-uploader-with-server-side-php String boundary try CLIENT REQUEST Log.e Tag Inside second Method FileInputStream fileInputStream new FileInputStream..
Java dynamic binding and method overriding http://stackoverflow.com/questions/321864/java-dynamic-binding-and-method-overriding Test public boolean equals Test other System.out.println Inside of Test.equals return false public static void main String args..
How to change package name of an Android Application http://stackoverflow.com/questions/4025369/how-to-change-package-name-of-an-android-application com.android.gestureNEW.builder . Open the manifest file. Inside the manifest tag change the package name to com.android.gestureNEW.builder..
How do I read a resource file from a Java jar file? http://stackoverflow.com/questions/403256/how-do-i-read-a-resource-file-from-a-java-jar-file ServicesLoader jsl new ServicesLoader url.toString Inside the ServicesLoader class I have XMLReader xr XMLReaderFactory.createXMLReader..
Java: how to do double-buffering in Swing? http://stackoverflow.com/questions/4430356/java-how-to-do-double-buffering-in-swing final BufferStrategy bufferStrategy getBufferStrategy Inside your Thread modify the run loop to contain ... move drawSqure..
Relationship between JMS connections, sessions, and producers/consumers http://stackoverflow.com/questions/4741713/relationship-between-jms-connections-sessions-and-producers-consumers there is the possibility of lost or duplicate messages. Inside of a transaction the same window of ambiguity exists but it..
When should Throwable be used instead of new Exception? http://stackoverflow.com/questions/498217/when-should-throwable-be-used-instead-of-new-exception be used and when should new Exception be used EDIT Inside the catch or else block using either throw throwable or throw..
How do I get AppContext to release AWT components so they can be garbage collected? http://stackoverflow.com/questions/5916028/how-do-i-get-appcontext-to-release-awt-components-so-they-can-be-garbage-collect contains a BasicPopupMenuUI.MenuKeyboardHelper instance. Inside this is a ComponentInputMapUIResource.menuInputMap which has..
Help with packages in java - import does not work http://stackoverflow.com/questions/631682/help-with-packages-in-java-import-does-not-work I created the folders testpackage and testpackage2 . Inside testpackage I created TestPackageClass.java containing the following.. System.out.println Now accessing MyClass.NAME Inside testpackage2 I created MyClass.java containing the following..
Loading images from jars for Swing HTML http://stackoverflow.com/questions/6373621/loading-images-from-jars-for-swing-html icons folder_link.png' td tr tr td 100 td tr table html Inside of the jar the image can be successfully referenced and displayed..
Java: how to call non static method from main method? http://stackoverflow.com/questions/7379915/java-how-to-call-non-static-method-from-main-method declared as public static void main String args ..... Inside my main method because it is static I can call ONLY other static..
Installing IDEA on Ubuntu 11.10 http://stackoverflow.com/questions/8382641/installing-idea-on-ubuntu-11-10 6u29 linux i586.bin to install in the current directory. Inside bin idea.sh add the following on the second line export IDEA_JDK..
how to check whether a port is open at client's network/firewall (solved) http://stackoverflow.com/questions/8937158/how-to-check-whether-a-port-is-open-at-clients-network-firewall-solved port is open return isAccessible function deadCode alert Inside Deadcode this does not execute in any cases UPDATE I..
http://stackoverflow.com/questions/9258890/drawing-rectangle-on-a-jpanel shape.selectedcolor_reset System.out.println Inside circle shape.selectedcolor_reset System.out.println 2222222222..
|