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File Splitting Free Software - TheFileSplitter 2007-09-04 22:11:00 TheFileSplitter, as name suggests it is a file splitting software. When thinking about file splitting, the first option that comes to our minds is WinZip which is a commercial one (costs $29.95 per standard single user license). But TheFileSplitter is completely free and no need of installing; just extract and use. It is only 71kB in size. Features1. Completely free.2. Installing is not mandatory, just extract and use.3. User can specify any size for file pieces; starting from a smaller value as 1 byte. 4. This software is not needed at the event of recreating the original file; what??? yes, not needed. It creates a small .exe file (above 40kB) file which can reproduce the original file using the pieces of that original file. So receiver does not have to install or download any splitter software; or even no need of knowing how splitting is done. Performance AnalysisSoftware
is analyzed by us using different file sizes and different piece sizes. For the same piece size of 500kB; three f Read more:Splitting
, Free Software
Axis Web services Problem: No compiler found in your classpath! (you may need to add 'tools.jar') 2008-03-12 06:53:00 java.lang.RuntimeException: No compiler found in your classpath! (you may need to add 'tools.jar')While trying to deploy a web service in Tomcat (1.5) with Axis 1.4, you may have encountered the above error message. If you have faced with that, following information will help you in fixing it.If you are at servier side, this error may be logged in Tomcat log file as follows.- No compiler found in your classpath! (you may need to add 'tools.jar')java.lang.ClassNotFoundException: sun.tools.javac.Main at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1355)....On client side, you'll receive this error as follows.Exception in thread "main" AxisFault faultCode: {}Server.userException faultSubcode: faultString: java.lang.RuntimeException: No compiler found in you Read more:Problem
java.lang.SecurityException: Blocked attempt to access interface - Issue in GWT 1.4.6 upgrade 2008-04-02 21:42:00 Exception while dispatching incoming RPC calljava.lang.SecurityException: Blockedattempt
to access interface '', which is either not implemented by this servlet or which doesn't extend RemoteService; this is either misconfiguration or a hack attemptThe GWT application was working fine earlier; so decided to upgrade
to the new GWT versio. But!!! with the upgrade, application fail with a Security exception. Above is an extract from the exception thrown by GWT, while upgrading old GWT application to GWT 1.4.6 version. Even though SecurityException is thrown, most possible cause for the above error is; old gwt-servlet.jar file has not been replaced with the new gwt-servlet.jar in the server side. (Make sure you replace all the old jar files in a upgrade).By placing the new gwt-servlet.jar fil
java.lang.UnsupportedClassVersionError: Bad version number in .class file 2008-04-08 21:51:00 java.lang.UnsupportedClassVersionError: Bad version
number in .class
file [at java.lang.ClassLoader.defineClass1(Native Method)]is an error that you may face in running a compiled java class file.So as you can see from the stack trace, a class has not been loaded. But which class? The problem is this error message does not show the name of the failed .class, isn't it?No, it is not. This error is caused when you compile a .java file with one version of JDK and running the .class file with a different version of JVM.Confused? You may say; same version is not required to compile and run.Yes, that is true. But you can not run .class files that are compiled with a newer version than the JVM.Say;javac (compile) - version: Xjava (run) - version: YIf X is newer than Y; then you may face this
Change Apache Tomcat port 8080 to 80 or another port number 2008-06-17 07:24:00 Change ApacheTomcat
port 8080 to 80 or another port number. Whether it is Apache Tomcat 5 or Tomcat 6, by default Apache Tomcat runs on port 8080. But there can be situations where there are some other servers running on this same port forcing you to change the port of one of the servers. This article explains how to change this port 8080 on Tomcat (we tested this against Apache Tomcat 5.5 and 6. Read more:Change
Create/Restore Internet Explorer desktop shortcut 2008-06-24 07:05:00 Internet Explorer
(IE) shortcut
on Windows desktop is missing! May be it was deleted accidentally or missing due to some unexpected reason. So what would be the way to recreate it? You can create a shortcut just by right clicking on Windows Desktop. But you must give the application path to Internet Explorer installation. How would you find it?You would do a search on Windows for iexplore.exe on y Read more:Restore
, Internet
Java2WDSL & WSDL2Java - java.util.Date not handled consistently 2008-07-16 07:28:00 Java2WSDL and WSDL2Java tools in Axis (1.4) are pretty handy tools. Those help you to generate a WSDL from a java class as well as generating stubs/skeletons from a WSDL. But if you are dealing with java.util.Date fields in your code, you must pay some attention.Java2WSDLConsider the following java interface which uses java.util.Date as a return type as well as a method parameter.public interface
Java Sorting: Comparator vs Comparable Tutorial 2008-07-10 08:11:00 Java Comparators and Comparables? What are they? How do we use them? This is a question we received from one of our readers. This article will discuss the java.lang.Comparator and java.lang.Comparable in details with a set of sample codes for further clarifications.PrerequisitesBasic Java knowledgeSystem RequirementsJDK installedWhat are Java Comparators and Comparables?As both names suggest (and Read more:Sorting
, Tutorial
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