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java Programming Glossary: questionWhy JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times for your input java jsf getter share improve this question This is caused by the nature of deferred expressions # note..
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet java jsp java ee servlets file upload share improve this question Introduction To browse and select a file for upload you need..
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java java override equals hashcode share improve this question The theory for the language lawyers and the mathematically..
How to use java.net.URLConnection to fire and handle HTTP requests? http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests httpurlconnection urlconnection share improve this question First a disclaimer beforehand the posted code snippets are..
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc MouseEvent e java mvc gui swing share improve this question As you've discovered the Model “View “Controller pattern is no.. q 3066590 230513 15 Mar 2011 r8 http stackoverflow.com questions 5274962 26 Mar 2013 r17 per comment public class MVCGame implements..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading to differentiate between different users One more similar question if there are n users accessing a particular servlet then this.. java multithreading session servlets share improve this question ServletContext When the servletcontainer like Apache Tomcat.. and HttpSession will live as long as the object in question lives. Threadsafety That said your major concern is possibly..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files is called java jsp java ee scriptlet share improve this question The use of scriptlets those things in JSP is indeed highly..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense my goal java jsf jsf 2 jstl facelets share improve this question JSTL tags are taghandlers and they are executed during view.. properly used during building the view see the following questions answers create table columns dynamically in JSF How to custom..
http://stackoverflow.com/questions/40480/is-java-pass-by-reference pass by reference pass by value share improve this question Java is always pass by value. The difficult thing can be to..
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 jvm hotspot micro benchmark share improve this question Tips about writing micro benchmarks from the creators of Java..
http://stackoverflow.com/questions/5621338/how-to-add-jtable-in-jpanel layout manager null layout manager share improve this question Nested Layout Example The Java Tutorial has comprehensive information..
How to choose the right bean scope? http://stackoverflow.com/questions/7031885/how-to-choose-the-right-bean-scope scope for my bean java jsf jsf 2 share improve this question It represents the scope the lifetime of the bean. A request..
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing? http://stackoverflow.com/questions/7229226/should-i-avoid-the-use-of-setpreferredmaximumminimumsize-methods-in-java-swi analysis of the subject. So I have the following questions Should I completely avoid the use of those methods The methods.. advance. java swing layout manager share improve this question Should I completely avoid the use of those methods yes for..
Java String.equals versus == [duplicate] http://stackoverflow.com/questions/767372/java-string-equals-versus String.equals versus duplicate This question already has an answer here How do I compare strings in Java.. WORKING java string share improve this question Use the String.equals String other function to compare strings..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application database with an Android application duplicate This question already has an answer here How to ship an Android application.. database java android eclipse sqlite share improve this question EDIT You can find source code sample project here . NOTE Before..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice JFrames java swing gui jframe share improve this question I'm just wondering whether it is good practice to use multiple..
http://stackoverflow.com/questions/1264849/pretty-printing-output-from-javax-xml-transform-transformer-with-only-standard-j comment DOCTYPE aaa SYSTEM testing.dtd aaa bbb ccc aaa Question A The doctype tag appears after the document comment. Is it.. it possible to make it appear before the document comment Question B How do I achieve indentation using only the JavaSE 5.0 API..
Can't transparent and undecorated JFrame in JDK7 when enabling nimbus http://stackoverflow.com/questions/16219111/cant-transparent-and-undecorated-jframe-in-jdk7-when-enabling-nimbus to solve it Thanks for your answers and suggestions. EDIT Question Asked CrossPosted OTN Daniweb CodeRanch java swing java 7 nimbus..
Should a method that implements an interface method be annotated with @Override http://stackoverflow.com/questions/212614/should-a-method-that-implements-an-interface-method-be-annotated-with-override related questions below. I hope this is not too confusing. Question Should a method that implements an interface method be annotated..
http://stackoverflow.com/questions/2762093/java-compare-two-lists it gives you a good start so you can handle from here. Question for the reader How would you include all the repeated values..
How to “scan” a website (or page) for info, and bring it into my program? http://stackoverflow.com/questions/2835505/how-to-scan-a-website-or-page-for-info-and-bring-it-into-my-program #question .post text .text System.out.println Question question Elements answerers document.select #answers .user details..
http://stackoverflow.com/questions/299068/how-slow-are-java-exceptions slow are Java exceptions Question Is exception handling in Java actually slow Conventional wisdom..
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 .evaluate document XPathConstants.NODE System.out.println Question question.getFirstChild .getNodeValue NodeList answerers NodeList.. #question .post text p .first System.out.println Question question.text Elements answerers document.select #answers .user..
http://stackoverflow.com/questions/31840/java-logging-vs-log4j decision tree have a look at Log4j vs java.util.logging Question One Do you anticipate a need for any of the clever handlers.. or any of the very convenient FileHandlers Question Two Do you see yourself wanting to frequently switch the format.. to do so In other words do you need Log4j's PatternLayout Question Three Do you anticipate a definite need for the ability to change..
MultipleOutputFormat in hadoop http://stackoverflow.com/questions/3491105/multipleoutputformat-in-hadoop get LOT of files one odd and one even for every map reduce Question is How can i have just 2 output files odd even so that every..
Preferred Java way to ping a HTTP Url for availability http://stackoverflow.com/questions/3584210/preferred-java-way-to-ping-a-http-url-for-availability TaskExecutor abstraction so that's not the topic here. The Question is What is the preferred way to ping a URL in java Here is my..
Split string to equal length substrings in Java http://stackoverflow.com/questions/3760152/split-string-to-equal-length-substrings-in-java should give the output. Theq uick brow nfox jump s Similar Question Split string into equal length substrings in Scala java regex..
Memory barriers and coding style over a Java VM http://stackoverflow.com/questions/3964317/memory-barriers-and-coding-style-over-a-java-vm improve this question Short Answers to the Original Question If Foo is immutable simply making the fields final will ensure..
Creating a “logical exclusive or” operator in Java http://stackoverflow.com/questions/726652/creating-a-logical-exclusive-or-operator-in-java have an operator used as follows boolean myVal x ^^ y Question I can't find anything on how to go about defining a new operator..
How to use Wicket's DownloadLink with a file generated on the fly? http://stackoverflow.com/questions/7646270/how-to-use-wickets-downloadlink-with-a-file-generated-on-the-fly to it. Then I'd tell the DownloadLink to use that File . Question is is this possible somehow Currently we have something like..
Best GWT widget library? [closed] http://stackoverflow.com/questions/867451/best-gwt-widget-library GWT widget library closed Question for all the GWT gurus out there which is the best GWT widgets..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization the extra loaded classes may be a factor in some cases. Question 2 turned out to be most interesting to me. If I understand the..
Why to add JPanel to a JLabel, under what circumstance, this situation can arise? http://stackoverflow.com/questions/10140800/why-to-add-jpanel-to-a-jlabel-under-what-circumstance-this-situation-can-arise while surfing through various questions I encountered one QUESTION this seems to me a bit weird why would one wants to add a JPanel..
http://stackoverflow.com/questions/10306901/how-to-change-highlighting-color-in-java-swing-textarea-and-also-change-the-be COLOUR LATEST EDIT in lines with the SAMPLE CODE in the QUESTION import java.awt. import java.net.MalformedURLException import..
Where does Ant set its 'java.home' (and is it wrong) and is it supposed to append '/jre'? http://stackoverflow.com/questions/16533256/where-does-ant-set-its-java-home-and-is-it-wrong-and-is-it-supposed-to-appen java.home in the JVM System Properties. What sets that QUESTION Where and how does Ant get set the system property java.home..
WAS 6.1 java.lang.VerifyError: class loading constraint violated http://stackoverflow.com/questions/2861807/was-6-1-java-lang-verifyerror-class-loading-constraint-violated appears to be backwards from what we actually see. THE QUESTION How is the classloader delegation setting interacting with the..
Calling a java method from c++ in Android http://stackoverflow.com/questions/5198105/calling-a-java-method-from-c-in-android THE SOLUTION TO THIS PROBLEM IS IN THE BOTTOM OF THE QUESTION Hi. I'm trying to get a simple java method call from c while..
Android: CountDownTimer skips last onTick()! http://stackoverflow.com/questions/8857590/android-countdowntimer-skips-last-ontick it new MyCountDownTimer 10000 2000 .Start EDIT FOR GOOFY'S QUESTION you should have a variable to hold counter status boolean ... can write a Stop method like Start . EDIT 2 FOR GOOFY'S QUESTION actually there is no bug on stopping counter but there is a..
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