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java Programming Glossary: recentlyDifference between int[] array and int array[] http://stackoverflow.com/questions/129178/difference-between-int-array-and-int-array between int array and int array I have recently been thinking about the difference between the two ways of defining..
How can I make a multipart/form-data POST request using Java? http://stackoverflow.com/questions/1378920/how-can-i-make-a-multipart-form-data-post-request-using-java codec a few years ago but I didn't take off there. Oleg recently mentioned another project that has multipart parsing code and..
? ǹ ? ñ á¹?? á¹?á¹?á¹?? ɲ ? á¶?ɳ ȵ --> n or Remove diacritical marks from Unicode chars http://stackoverflow.com/questions/1453171/n-n-n-or-remove-diacritical-marks-from-unicode-cha share improve this question I have done this recently in Java public static final Pattern DIACRITICS_AND_FRIENDS Pattern.compile..
Is there a destructor for Java? http://stackoverflow.com/questions/171952/is-there-a-destructor-for-java a question that spawned in depth discussion of finalize recently so that should provide more depth if required... share improve..
How to Find Default Charset/Encoding in Java? http://stackoverflow.com/questions/1749064/how-to-find-default-charset-encoding-in-java The obvious answer is to use Charset.defaultCharset but we recently found out that this might not be the right answer. I was told..
Why should I use the Oracle JDK over the OpenJDK, or vice-versa? [closed] http://stackoverflow.com/questions/1977238/why-should-i-use-the-oracle-jdk-over-the-openjdk-or-vice-versa the Oracle JDK over the OpenJDK or vice versa closed I recently purchased a new laptop and made my old one into a Linux box..
What is the point of the class Option[T]? http://stackoverflow.com/questions/2079170/what-is-the-point-of-the-class-optiont T I am a beginner to functional programming and I have recently started studying Scala and I really love this language for the..
What is the difference between JSF, Servlet and JSP? http://stackoverflow.com/questions/2095397/what-is-the-difference-between-jsf-servlet-and-jsp HTTP URL pattern which is configureable in web.xml or more recently with Java EE 6 with @WebServlet annotation. When a Servlet is..
Find where java class is loaded from http://stackoverflow.com/questions/227486/find-where-java-class-is-loaded-from very long and manual searching is not really an option. I recently had a problem where the classloader was loading an incorrect..
Best Practice: Initialize class fields in constructor or at declaration? http://stackoverflow.com/questions/24551/best-practice-initialize-class-fields-in-constructor-or-at-declaration or at declaration I've been programming in C# and Java recently and I am curious what people would consider the best practice..
Android/Java — Post simple text to Facebook wall? http://stackoverflow.com/questions/2953146/android-java-post-simple-text-to-facebook-wall a .jar file. this might cause a conflict UPDATE Facebook recently updated the source code and I noticed the icon file caused resource..
How can I protect MySQL username and password from decompiling? http://stackoverflow.com/questions/442862/how-can-i-protect-mysql-username-and-password-from-decompiling hard code passwords into your code. This was brought up recently in the Top 25 Most Dangerous Programming Mistakes Hard coding..
Regular expression with variable number of groups? http://stackoverflow.com/questions/5018487/regular-expression-with-variable-number-of-groups with a group is always the subsequence that the group most recently matched. If a group is evaluated a second time because of quantification..
Remove Top-Level Container on Runtime http://stackoverflow.com/questions/6309407/remove-top-level-container-on-runtime Container on Runtime Unfortunately it looks like this recently closed question was not well understood. Here is the typical..
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 of delimited items in Java While working in a Java app I recently was needing to assemble a comma delimited list of values to..
How to make a color transparent in a BufferedImage and save as PNG http://stackoverflow.com/questions/665406/how-to-make-a-color-transparent-in-a-bufferedimage-and-save-as-png png transparent share improve this question I did that recently to answer a question of my project manager. The function transforming..
When to use <ui:include>, tag files, composite components and/or custom components? http://stackoverflow.com/questions/6822000/when-to-use-uiinclude-tag-files-composite-components-and-or-custom-componen custom components I started using JSF 2.0 with Facelets recently and got puzzled by new composite components knowing existing..
What is the Java ?: operator called and what does it do? http://stackoverflow.com/questions/798545/what-is-the-java-operator-called-and-what-does-it-do have been working with Java a couple of years but up until recently I haven't run across this construct int count isHere getHereCount..
Barcode Scanner implementation on Java http://stackoverflow.com/questions/8146840/barcode-scanner-implementation-on-java barcode scanner scanning share improve this question I recently had to implement a scanner system to interact with java. I used..
What Java XML library do you recommend (to replace dom4j)? http://stackoverflow.com/questions/831865/what-java-xml-library-do-you-recommend-to-replace-dom4j web API doesn't change between releases. 1.2 was released recently. XOM is the only XML API that makes no compromises on correctness...
Apache Commons vs. Guava (formerly “Google Collections”) [closed] http://stackoverflow.com/questions/1444437/apache-commons-vs-guava-formerly-google-collections to be in a maintenance don't do too much work on it mode Recently Commons Collections has picked up some steam again but it has..
Disabled Java warning appearance & affect on Java Web Start apps http://stackoverflow.com/questions/14487698/disabled-java-warning-appearance-affect-on-java-web-start-apps Java warning appearance affect on Java Web Start apps Recently security vulnerabilities were discovered in the Java Plug In..
Timer & TimerTask versus Thread + sleep in Java http://stackoverflow.com/questions/1453295/timer-timertask-versus-thread-sleep-in-java time. Please comment on this.. Thanks Keshav Update Recently I found another difference between using Timer versus Thread.sleep..
General strategy to resolve Java memory leak? http://stackoverflow.com/questions/1473510/general-strategy-to-resolve-java-memory-leak it is meant to be a server type program running 24 7. Recently I found that it has a memory leak right now our only solution..
Difference between java.exe and javaw.exe http://stackoverflow.com/questions/1997718/difference-between-java-exe-and-javaw-exe between java.exe and javaw.exe Recently I noted that some applications are running on javaw not in java..
Why do I need to override the equals and hashCode methods in Java? http://stackoverflow.com/questions/2265503/why-do-i-need-to-override-the-equals-and-hashcode-methods-in-java need to override the equals and hashCode methods in Java Recently I read through this Developer Works Document . The document..
Modern alternatives to Java [closed] http://stackoverflow.com/questions/2571267/modern-alternatives-to-java application that uses most of the standard library APIs. Recently I have become disappointed with the progress that the language..
Is Catching a Null Pointer Exception a Code Smell? http://stackoverflow.com/questions/2586290/is-catching-a-null-pointer-exception-a-code-smell Catching a Null Pointer Exception a Code Smell Recently a co worker of mine wrote in some code to catch a null pointer..
Trusting all certificates using HttpClient over HTTPS http://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https all certificates using HttpClient over HTTPS Recently posted a question regarding the HttpClient over Https found..
Integers caching in Java [duplicate] http://stackoverflow.com/questions/3131136/integers-caching-in-java duplicate Possible Duplicate Weird Java Boxing Hi guys Recently I saw a presentation where was the following sample of Java..
Spring session-scoped beans (controllers) and references to services, in terms of serialization http://stackoverflow.com/questions/3180963/spring-session-scoped-beans-controllers-and-references-to-services-in-terms-o in corrupt state. So far I've mostly ignored these issues. Recently I thought of declaring all my spring dependencies transient..
How to deal with “java.lang.OutOfMemoryError: Java heap space” error (64MB heap size) http://stackoverflow.com/questions/37335/how-to-deal-with-java-lang-outofmemoryerror-java-heap-space-error-64mb-heap side Swing application graphical font designer on Java 5. Recently I am running into java.lang.OutOfMemoryError Java heap space..
BouncyCastle AES error when upgrading to 1.45 http://stackoverflow.com/questions/4405334/bouncycastle-aes-error-when-upgrading-to-1-45 AES error when upgrading to 1.45 Recently upgraded from BC 1.34 to 1.45. I'm decoding some previously..
Streaming large files in a java servlet http://stackoverflow.com/questions/55709/streaming-large-files-in-a-java-servlet the servlets will be serving images stored in Amazon S3. Recently under load I ran out of memory in my VM and it was after I added..
read/write to Windows Registry using Java http://stackoverflow.com/questions/62289/read-write-to-windows-registry-using-java search result on google to java read write to registry . Recently I found this amazing piece of code which Can read write to ANY..
method must call super() error in Netbeans http://stackoverflow.com/questions/6560988/method-must-call-super-error-in-netbeans must call super error in Netbeans Recently I've made a Netbeans project and I am using SVN along with it...
Why is it frowned upon to use a null layout in SWING? http://stackoverflow.com/questions/6592468/why-is-it-frowned-upon-to-use-a-null-layout-in-swing is it frowned upon to use a null layout in SWING Recently I started creating a program for the company I work for. Just..
Why are static variables considered evil? http://stackoverflow.com/questions/7026507/why-are-static-variables-considered-evil I am a Java programmer who is new to the corporate world. Recently I've developed an application using Groovy and Java. All through..
What is Boilerplate code , Hot code and Hot spots? http://stackoverflow.com/questions/7916985/what-is-boilerplate-code-hot-code-and-hot-spots become the performance limiter. Let me give an example. Recently when working on a C program of about 300 lines I took ten stackshots..
Dealing with “java.lang.OutOfMemoryError: PermGen space” error http://stackoverflow.com/questions/88235/dealing-with-java-lang-outofmemoryerror-permgen-space-error java.lang.OutOfMemoryError PermGen space&rdquo error Recently I ran into this error in my web application java.lang.OutOfMemoryError..
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