Java is a programming language that many web applications use to run miniature applications on your PC, or to run scripts that perform certain tasks. WebCT uses Java (and JavaScript, a scripting language that does smaller jobs of this sort), so you need to have Java on your PC. Most browsers come with Java and JavaScript active already, but some do not. The most common problem we’ve seen recently is newer computers with Windows XP that don’t have Java on them.

J2SE 1.3 or later is required. We have not tested extensively with the latest 1.5 JVM. So we packaged a 1.4.x JVM with the latest installer of D2K 4.1.1. See similar questions...

J-DSP is a set of Java applets that require a Java virtual machine to run properly. Before launching J-DSP, the courseware will provide you with the opportunity to link to Sun to download the latest Java virtual machine at http://java.com/en/index.jsp (Windows-only). If you are a Mac user you can download a current Java virtual machine directly from Apple at http://docs.info.apple.com/article.html?artnum=120209. See similar questions...

Use the latest, greatest, fastest JVM you can get your hands on for your platform. The compiler's performance is dependent on the performance of the JVM it is running on, so the faster a JVM you can find to run it on, the shorter your compile times will be. At a minimum you need to use a Java 2 or later JVM to run the compiler (J2SE 1.3 for AspectJ 1.1). We realize that this constraint can be a problem for users who don't currently have a Java 2 JVM available. See similar questions...

Usually the default memory configuration of your VM should be sufficient to work with SQL Developer. If you want to increase the available memoy anyway you will have to start the application with additional command line options. If you use a Sun Microsystem Java VM open a shell window, change to the SQL Developer folder and type java -Xmx256m -jar sqldeveloper.jar to start with a maximum heap memory of 256 MB. The default maximum heap size is 64 MB. See similar questions...

You might want to remove the Microsoft JVM, which Microsoft no longer supports, in favor of the more recent Sun Microsystems JVM. To remove the Microsoft JVM, perform the following steps: The HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\AdvancedOptions\JAVA_VM registry subkey (to remove the Microsoft Internet Explorer (IE) options When Internet Explorer 7 is installed on Windows XP, ctfmon.exe runs in the background without purpose, and when the Run entry for ctfmon. See similar questions...

Yes, mod_rewrite is voodoo, and it may look hard to learn, but it's not that hard. When I first tried to figure it out, I spent a day over at apache.org and hardly got any where (hence there is only one link there as the source to the introduction. See similar questions...

If you see error message 'Sorry, you must have java enabled to play this game.' instead of the puzzle, then change your browser's options or preferences to be Java enabled. I recommend using the latest version of Firefox. You can download it free at Firefox. Internet Explorer, Netscape and other Java-enabled browsers may also be used. Some firewalls prevent the use of Java applets and javaScript. See similar questions...

No. CLDC specifies the core libraries and virtual machine features for J2ME implementations on resource-constrained devices. A CLDC implementation includes a virtual machine. For instance, KVM is included in the CLDC reference implementation. See similar questions...

K virtual machine (KVM) is a Java virtual machine that provides the basis for the CLDC reference implementation (RI). K stands for "Kilobyte" virtual machine, referring to the small footprint of the platform. The K virtual machine is very small -- starting from approximately 70K in size. See similar questions...

If you get an out-of-memory error (or would like to increase the amount of memory that the server can use), add the "-mx128m" argument when running java/jre. In fact, we recommend increasing the amount of memory available to Java to allow Java and the server to use up to 128 megabytes of virtual memory, if necessary. Alternatively, the config.dct file can be edited to cut down on the amount of memory used by changing the number of threads allocated for each listener. See similar questions...

D2K is installed using the InstallAnywhere product. On Windows and Unix platforms, the runtime parameters of D2K are customizable by editing the <INSTALL-DIRECTORY>/d2k.lax file. If you want to change the Java Virtual Machine, modify the lax.nl.current.vm item. On the Mac OSX platform, you should edit the <INSTALL-DIRECTORY>/D2KToolkit/D2KToolkit.app/Contents/Info.plist file. This file is only visible when using the Terminal application. See similar questions...

The PERC virtual machine provides support for a subset of the Java? Debug Wire Protocol (JDWP). Developers have used a variety of different Integrated Development Environments to develop programs for the PERC virtual machine, including Forte, JBuilder, and Eclipse. See similar questions...

Microsoft has discontinued any direct downloads of their Java Virtual Machine from their web pages. Any user who requires the latest version of Java VM will need to install it through their Windows Update web page. You can read more about installing the latest Java VM build here. Back to top When I log into ProjectNet Docs, I receive this error message: Invalid Username/Password, please try again. Resolution: Usernames and passwords are case-sensitive, so be sure that Caps Lock is not turned on. See similar questions...

A6) NSIcom CrEme JVM will work. Follow the Software Application Installation Application Note. This may require additional program memory. If so, from the download page, download and install the NP-612S 20M Program Memory Image. Follow the Windows CE Download Instructions. See similar questions...

Several methods come to mind. Let's see... 1. write a CL program that calls your java app and place a reference to that CL command in QSYS/QSTRUP. This... Unfortunately, if you look at the Toolbox documentation for AS400JDBCDatabaseMetaData.getColumns(), you'll see this statement: "The following column... The base answer is that you should be using executeUpdate() for these operations. The JDBC spec specifically "allows any query string to be passed... See similar questions...

Due to the requirements of the service, "Java" and "JavaScript" must be enabled in your browsers. If you are using Netscape Communicator 4.6*: 1. Click [Edit] Click [OK] If you are using Internet Explorer 4.0/5.0/6.0*: 1. Click [View] (If you are using Internet Explorer 5.0/6.0, please click [Tools]) For further information, just call our Customer Service Hotline at (852) 2886 8868 (Press 2,6,0 to talk to our Customer Service Representative). See similar questions...

It sounds like you don't have Java enabled in your browser or maybe your browser doesn't support Java. You should check and see that you are using a current version of Internet Explorer or Netscape. To determine your version go to your help menu then click on "about". You might also have Java disabled, in IE go to TOOLS menu then INTERNET OPTIONS, in Netscape go to EDIT menu then preferences to make sure Java is enabled. See similar questions...

If you get an out of memory error, you may be trying to read in a larger file than Datasqueeze can hold in memory.In the File window, check the box marked "File Swap." This will slow things down a bit but allow much larger files to be manipulated. See similar questions...

The exact error message looks like Could not find USB device (vendor 0x0000, product 0x0000). Make sure this device is connected to the computer You have to set up the permissions on your USB device correctly. See Section 4.3, "Setting up permissions for USB ports". See similar questions...