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java Programming Glossary: i'mIs List<Dog> a subclass of List<Animal>? Why aren't Java's generics implicitly polymorphic? http://stackoverflow.com/questions/2745265/is-listdog-a-subclass-of-listanimal-why-arent-javas-generics-implicitly-p Animal Why aren't Java's generics implicitly polymorphic I'm a bit confused about how Java generics handle inheritance polymorphism...
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 a ProgressDialog. I know how to do the ProgressDialog but I'm not sure how to display the current progress and how to download..
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc not working after rewriting to MVC I'm practicing MVC style programming. I have a Mastermind game in..
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 on the strengths and weaknesses of the various libraries. I'm hoping that some people have spent some comparing these libraries..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files to avoid Java Code in JSP Files I'm new to Java EE and I know that something like the following..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense seem to work fine c if test lpc.verbose ... c if However I'm not sure if this is a best practice Is there another way to..
A better Java JSON library? [closed] http://stackoverflow.com/questions/338586/a-better-java-json-library JSON lib which definitely looks like an improvement but I'm wondering if there is anything that is even better than that..
Why not use Double or Float to represent currency? http://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency to do this and this time I pose the question to you why I'm sure there is a very good reason I simply do not know what it..
Best XML parser for Java [closed] http://stackoverflow.com/questions/373833/best-xml-parser-for-java parser for my needs There are lots to choose from. Some I'm aware of are JDOM Woodstox XOM dom4j VTD XML Xerces J Crimson.. VTD XML Xerces J Crimson And of course the one in the JDK I'm using Java 6 . I'm familiar with Xerces but find it clunky... And of course the one in the JDK I'm using Java 6 . I'm familiar with Xerces but find it clunky. Recommendations java..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax to use Servlets and Ajax I'm very new to web apps and Servlets and I have the following question..
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 How do you write and run a correct micro benchmark in Java I'm looking here for code samples and comments illustrating various..
Calling awt Frame methods from subclass http://stackoverflow.com/questions/5665156/calling-awt-frame-methods-from-subclass its really not. I'll try keep this to a simple minimum. I'm creating a small ball in a maze game to get my head around physics..
Creating a custom button in Java with JButton http://stackoverflow.com/questions/5751311/creating-a-custom-button-in-java-with-jbutton but it screws up the way the button is displayed. I'm assuming that there is a method that I need to override to get..
Scanner issue when using nextLine after nextXXX http://stackoverflow.com/questions/7056749/scanner-issue-when-using-nextline-after-nextxxx using nextLine after nextXXX I've faced an issue when I'm trying to get the user input using Scanner import java.util.Scanner..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice Use of Multiple JFrames Good Bad Practice I'm developing an application which displays images and plays sounds.. which displays images and plays sounds from a database. I'm trying to decide whether to use a separate JFrame to add Images.. JFrame to add Images to the Database from the GUI. I'm just wondering whether it is good practice to use multiple JFrames..
JProgressBar isn't progressing http://stackoverflow.com/questions/12020949/jprogressbar-isnt-progressing isn't progressing So i'm trying to make a downloader which shows the progress of the.. the progress of the download with a progress bar. But i'm having problems since it doesn't actually update the progress..
Interview : Can we instantiate abstract class? http://stackoverflow.com/questions/13670991/interview-can-we-instantiate-abstract-class class object abstract share improve this question Here i'm creating instance of my class No you are not creating the instance..
How to prevent apache http client from following a redirect http://stackoverflow.com/questions/1519392/how-to-prevent-apache-http-client-from-following-a-redirect the propper header and do whatever i want with the target. i'm looking for a simple working code sample copy paste that stops.. HttpClient 4 from following redirect but it seems i'm too stupid to implement it with HttpClient 4.0 GA java apache..
How install a specific jdk on Mac OS X? http://stackoverflow.com/questions/1577014/how-install-a-specific-jdk-on-mac-os-x javase downloads index.jsp I look for a mac version but i'm a bit surprise to have only downloadable version for linux window..
whats the difference between “.equals and ==” http://stackoverflow.com/questions/1643067/whats-the-difference-between-equals-and Both integer objects are the same instead of what i'm used to if o1 o2 System.out.println Both integer objects are..
Looking for android Facebook SDK examples http://stackoverflow.com/questions/3323496/looking-for-android-facebook-sdk-examples looked all over the internet and can't seem to find what i'm looking for... I'm just trying to find a site with some examples..
Access to private inherited fields via reflection in Java http://stackoverflow.com/questions/3567372/access-to-private-inherited-fields-via-reflection-in-java and acces to private members via class.getFields But i'm looking for private inherited fields. How can i achieve this..
Port of Random generator from C to Java? http://stackoverflow.com/questions/397867/port-of-random-generator-from-c-to-java a real program would seed this with a good random seed i'm just putting in something that makes the output interesting.. a real program would seed this with a good random seed i'm just putting in something that makes the output interesting..
http://stackoverflow.com/questions/4488716/java-default-constructor default constructor i'm very new to java and i'm having difficulty figuring out what.. default constructor i'm very new to java and i'm having difficulty figuring out what exactly a default constructor..
Change ListView background - strange behaviour http://stackoverflow.com/questions/4583349/change-listview-background-strange-behaviour now. Continue scrolling and it continues jumping... What i'm dong in the Code I have channels and onClick I toggle an attribute..
How to modify the header of a HttpUrlConnection http://stackoverflow.com/questions/480153/how-to-modify-the-header-of-a-httpurlconnection Im trying to improve the Java Html Document a little but i'm running into problems with the HttpUrlConntion . One thing is..
Sessions in struts2 application http://stackoverflow.com/questions/5509606/sessions-in-struts2-application sb you need to configure all of your interceptors here. i'm only listing the one we created for this example. interceptor..
http://stackoverflow.com/questions/7213178/jpanel-repaint-issue doing my drawings. I am just curious why this happens. i'm using jdk 1.6u27. below is my code package test import java.awt...
Unable to execute dex: Multiple dex files define http://stackoverflow.com/questions/8059719/unable-to-execute-dex-multiple-dex-files-define I've seen this error since updating to ADT 15 i'm using Eclipse Galileo on Ubuntu Do you have any idea Thanks..
what eclipse GUI builder plugin do you suggest [duplicate] http://stackoverflow.com/questions/942696/what-eclipse-gui-builder-plugin-do-you-suggest Possible Duplicate Best GUI designer for eclipse i'm trying to create a user interface in java what ui builder do..
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