¡@
java Programming Glossary: whileWhat is the difference between JSF, Servlet and JSP? http://stackoverflow.com/questions/2095397/what-is-the-difference-between-jsf-servlet-and-jsp great templating capabilities such as composite components while JSP basically only offers the jsp include for templating so..
getResourceAsStream() vs FileInputStream http://stackoverflow.com/questions/2308188/getresourceasstream-vs-fileinputstream difference between the two methods and why does one work while the other doesn't java file io web applications fileinputstream..
http://stackoverflow.com/questions/2723397/java-generics-what-is-pecs across PECS short for Producer extends and Consumer super while reading up on generics. Can someone explain to me how to use..
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java key objects that you put into the collection never changes while the object is in the collection. The bulletproof way to ensure..
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 speaking the former has opted out generic type checking while the latter explicitly told the compiler that it is capable of..
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 can happen that a request returns an unexpected response while it works fine with a real web browser. The server side is probably..
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 byte data new byte 4096 long total 0 int count while count input.read data 1 allow canceling with back button if.. debug.apk byte data new byte 1024 long total 0 int count while count input.read data 1 total count publishing the progress......
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc to a user's selection the View invokes the check method while listening for a response from the Model via update . The View..
Socket using in a swing applet http://stackoverflow.com/questions/3244400/socket-using-in-a-swing-applet PrintWriter socket.getOutputStream true display Connected while true display in.nextLine catch Exception e display e.getMessage..
How to create a Java String from the contents of a file? http://stackoverflow.com/questions/326390/how-to-create-a-java-string-from-the-contents-of-a-file StringBuilder String ls System.getProperty line.separator while line reader.readLine null stringBuilder.append line stringBuilder.append..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense taghandlers and they are executed during view build time while JSF UI components are executed during view render time . Note..
Can a progress bar be used in a class outside main? http://stackoverflow.com/questions/4637215/can-a-progress-bar-be-used-in-a-class-outside-main double NP1 0 double NP2 0 double MP1Sum 0 double MP2Sum 0 while M1 MP M2Start M2 M2Start N1 Math.log10 1 IM1 L1 M1 1 Math.log10.. if i iterations progressFrame.dispose end while if there's a value for current payments calculate amount saved.. below performs a simple iteration in the background while reporting progress and intermediate results in a window. You..
How to: generic array creation http://stackoverflow.com/questions/529085/how-to-generic-array-creation error generic array creation How can I implement this while maintaining type safety I saw a solution on the Java forums..
Calling awt Frame methods from subclass http://stackoverflow.com/questions/5665156/calling-awt-frame-methods-from-subclass p getParent tab FIRST WAY OF ACCESSING PARENT FRAME while p null printParentTree p if p instanceof ExampleFrame ExampleFrame..
Remove Top-Level Container on Runtime http://stackoverflow.com/questions/6309407/remove-top-level-container-on-runtime RemTask implements Runnable @Override public void run while runProcess Window wins Window.getWindows for int i 0 i wins.length.. new Runnable @Override public void run int count 0 while true new DialogClose count .display share improve this..
Java String.equals versus == [duplicate] http://stackoverflow.com/questions/767372/java-string-equals-versus tokens.countTokens String datos new String nDatos int i 0 while tokens.hasMoreTokens String str tokens.nextToken datos i str..
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 outFileName byte mBuffer new byte 1024 int mLength while mLength mInput.read mBuffer 0 mOutput.write mBuffer 0 mLength..
What is the difference between NoClassDefFoundError and ClassNotFoundException? http://stackoverflow.com/questions/1457863/what-is-the-difference-between-noclassdeffounderror-and-classnotfoundexception and any thought process on how to deal with such errors While working on a project. If we are modifying the existing code..
What's a good Java API for creating Word documents? [closed] http://stackoverflow.com/questions/203174/whats-a-good-java-api-for-creating-word-documents UNO project does seem to be closest to what I asked for. While POI is certainly more mainstream it's too immature for what..
Is there a performance difference between a for loop and a for-each loop? http://stackoverflow.com/questions/256859/is-there-a-performance-difference-between-a-for-loop-and-a-for-each-loop as it computes the limit of the array index only once. While you can do this by hand Item 45 programmers don ™t always do..
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 that it is capable of holding objects of any type. While you can pass a List String to a parameter of type List you can't..
How to detect the presence of URL in a string http://stackoverflow.com/questions/285619/how-to-detect-the-presence-of-url-in-a-string in java for this java.net.URL and let it validate the URL. While the following code violates the golden principle Use exception..
Fastest way to determine if an integer's square root is an integer http://stackoverflow.com/questions/295579/fastest-way-to-determine-if-an-integers-square-root-is-an-integer required 34 of the time that the original solution used. While the John Carmack hack is a little better for small values of..
How to use java.String.format? http://stackoverflow.com/questions/3695230/how-to-use-java-string-format java string scala format share improve this question While all the previous responses are correct they're all in Java...
What is the purpose of the expression “new String(…)” in Java? http://stackoverflow.com/questions/390703/what-is-the-purpose-of-the-expression-new-string-in-java the expression &ldquo new String &hellip &rdquo in Java While looking at online code samples I have sometimes come across..
Sandbox against malicious code in a Java application http://stackoverflow.com/questions/502218/sandbox-against-malicious-code-in-a-java-application might want to run the untrusted code in a separate JVM. While the previous steps would make the code safe there's one annoying..
What components are MVC in JSF MVC framework? http://stackoverflow.com/questions/5104094/what-components-are-mvc-in-jsf-mvc-framework mvc design patterns jsf share improve this question While Jigar in the other answer is entirely right there are in reality..
What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)? http://stackoverflow.com/questions/510632/whats-the-difference-between-concurrenthashmap-and-collections-synchronizedmap which has been adapted later to fit the Map interface. While it is synchronized it seems to have serious scalability issues..
Where do I find a standard Trie based map implementation in Java? http://stackoverflow.com/questions/623892/where-do-i-find-a-standard-trie-based-map-implementation-in-java with something standard if available. Quick clarification While my question is general in the current project I am dealing with..
What's the best way to build a string of delimited items in Java? http://stackoverflow.com/questions/63150/whats-the-best-way-to-build-a-string-of-delimited-items-in-java the best way to build a string of delimited items in Java While working in a Java app I recently was needing to assemble a comma..
What is an efficient way to implement a singleton pattern in Java? http://stackoverflow.com/questions/70689/what-is-an-efficient-way-to-implement-a-singleton-pattern-in-java face of sophisticated serialization or reflection attacks. While this approach has yet to be widely adopted a single element..
MouseMotionListener in Java Swing, using it with components inside components etc http://stackoverflow.com/questions/7201509/mousemotionlistener-in-java-swing-using-it-with-components-inside-components-et etc I am working on a Touch User interface in Swing. While I know this isn't optimal I am on a short deadline and don't..
Why does the JTable header not appear in the image? http://stackoverflow.com/questions/7369814/why-does-the-jtable-header-not-appear-in-the-image JTable to a dummy component which is an huge hack IMO . While strategy 2 will crop or expand to 'just the table' the 1st strategy.. showing an image of a truncated table with a scroll bar. While strategy 1 might be further tweaked to get around that I really.. lines less the comments and white space of pure J2SE. While ScreenImage is a class I will use and recommend in future the..
Difference between <context:annotation-config> vs <context:component-scan> http://stackoverflow.com/questions/7414794/difference-between-contextannotation-config-vs-contextcomponent-scan ccc System.out.println setting A.ccc with ccc this.ccc ccc While in the XML we only keep this context annotation config We load..
Java client certificates over HTTPS/SSL http://stackoverflow.com/questions/875467/java-client-certificates-over-https-ssl jsse sslhandshakeexception share improve this question While not recommended you can also disable SSL cert validation alltogether..
|