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Frequently Asked Questions

How do I replace the BannerPlayer applet with another applet?

Frequently Asked Questions - VolanoChat Administrator Guide
For example, if your applet tag looks like: <applet code="video.class" archive="video.zip" width="177" height="145" align="center"> <param name="cabbase" value="video.cab"> <param name="src" value="http://123.123.123.123:1000"> </applet> You would enter something like the following in the english.txt file: banner.code=video.class banner.parameters=video.txt banner.width=177 banner.height=145 banner.fill=true and then create the file video.
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Can the BannerPlayer applet be used outside of VolanoChat chat rooms?

Frequently Asked Questions - VolanoChat Administrator Guide
Sure. See the BannerPlayer Applet page for an example. Just place it on a Web page with something like: <h1>BannerPlayer</h1> <p align="center"> <applet code="COM.volano.BannerPlayer.class" width="468" height="60"> <param name="background" value="#000000"> <param name="foreground" value="#FFFFFF"> <param name="banner.width" value="468"> <param name="banner.height" value="60"> <param name="banner.1" value="30 vcclient/welcome.gif http://www.
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What is an APPLET?

Elephants Web Design :::::::: Frequently Asked Questions - F...
An applet is a little application program. Prior to the World Wide Web, the built-in writing and drawing programs that came with Windows were sometimes called "applets." On the Web, using Java, the object-oriented programming language, an applet is a small program that can be sent along with a Web page to a user. Java applets can perform interactive animations, immediate calculations, or other simple tasks without having to send a user request back to the server.
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Web Design information
Applet is a diminutive form of app (application), and it refers to simple, single-function programs that often ship with a larger product. Programs such as Windows' Calculator, File Manager, and Notepad are examples of applets.
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What is the Badongo File Applet?

Free file hosting and image hosting - BADONGO
Our Badongo File Applet is a convenient gateway program that allows you to easily make your files hosted on Badongo accessible to users that visit your Myspace, Friendster, webpage etc…
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Is there a summary of applet capabilities?

Applet Security
If other languages are compiled to Java bytecodes, how does that affect the applet security model? Examples Tiny applet examples that demonstrate the security features of your web browser. Glossary Terms used in this FAQ. See Also Other references on Java security
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How do I let an applet read a file?

Applet Security
Sun's appletviewer allows applets to read files that are named on the access control list for reading. The access control list for reading is null by default, in the JDK. You can allow applets to read directories or files by naming them in the acl.read property in your ~/.hotjava/properties file. Note: The "~" (tilde) symbol is used on UNIX systems to refer to your home directory. If you install a web browser on your F:\ drive on your PC, and create a top-level directory named .
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How do I let an applet write a file?

Applet Security
Sun's appletviewer allows applets to write files that are named on the access control list for writing. The access control list for writing is empty by default. You can allow applets to write to your /tmp directory by setting the acl.write property in your ~/.hotjava/properties file: acl.write=/tmp You can allow applets to write to a particular file by naming it explicitly: acl.write=/home/me/somedir/somefile Use : to separate entries: acl.
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How can an applet maintain persistent state?

Applet Security
There is no explicit support in the JDK applet API for persistent state on the client side. However, an applet can maintain its own persistent state on the server side. That is, it can create files on the server side and read files from the server side.
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Can an applet start another program on the client?

Applet Security
No, applets loaded over the net are not allowed to start programs on the client. That is, an applet that you visit can't start some rogue process on your PC. In UNIX terminology, applets are not allowed to exec or fork processes. In particular, this means that applets can't invoke some program to list the contents of your file system, and it means that applets can't invoke System.exit() in an attempt to kill your web browser.
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Can this applet create its own class loader?

Applet Security
This applet tries to create a class of its own in the java.net namespace, but it can't. This example will not compile with the Java compilers that conform to the Java language specification. Windows:
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How can I move the license to a system when I replace a system?

Gepsoft - Frequently Asked Questions
The license is a small file that is copied to the folder where GeneXproTools was installed and can be moved from system to system. How to restore the DEMO functionality? I have the Professional Edition, but I want to 'test' the ability for classification using about 5400 input variables.
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How often should I replace my toothbrush?

Fresh Breath
Manual toothbrushes should be replaced every three to four months, when the bristles look worn or splayed and after illnesses such as colds or flu.
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When do I have to replace my pacemaker?

Heart Conditions in Adults - FAQ About Pacemakers, Robert Wo...
Most pacemakers will last between 8 and 10 years, after which the entire pacemaker or its battery and/or wire(s) need to be replaced. Replacing a pacemaker may be done on an outpatient basis or may include an overnight stay in the hospital.
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Can you run a Java Script or Java Applet on my page?

Middlebury Vermont Community Network Frequently Asked Questi...
Ans: Yes, we can... but we should caution you that there are still a lot of old browsers out there that are not Java-enabled. Older AOL browsers, for example, have a devil of a time with Java. We are frankly looking forward to the time when the whole web is fully utilizing the interactive capabilities of the platform-independent language and world of Java. Ans: We have an excellent form script in our CGI Bin, written in perl.
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How can an applet open a network connection to a computer on the internet?

Applet Security
Applets are not allowed to open network connections to any computer, except for the host that provided the .class files. This is either the host where the html page came from, or the host specified in the codebase parameter in the applet tag, with codebase taking precendence. For example, if you try to do this from an applet that did not originate from the machine foo.com, it will fail with a security exception: Socket s = new Socket("foo.com", 25, true);
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How can an applet open a network connection to its originating host?

Applet Security
Be sure to name the originating host exactly as it was specified when the applet was loaded into the browser. That is, if you load an HTML page using the URL http://foo.state.edu/~me/appletPage.html then your applet will be able to connect to its host only by using the name foo.state.edu. Using the IP address for foo.state.edu won't work, and using a "shorthand" form of the host name, like foo.state instead of foo.state.edu, won't work.
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What's the applet class loader, and what does it buy me?

Applet Security
Applets loaded over the net are loaded by the applet class loader. For example, the appletviewer's applet class loader is implemented by the class sun.applet.AppletClassLoader. The class loader enforces the Java name space hierarchy. The class loader guarantees that a unique namespace exists for classes that come from the local file system, and that a unique namespace exists for each network source.
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What's the applet security manager, and what does it buy me?

Applet Security
The applet security manager is the Java mechanism for enforcing the applet restrictions described above. The appletviewer's applet security manager is implemented by sun.applet.AppletSecurity. A browser may only have one security manager. The security manager is established at startup, and it cannot thereafter be replaced, overloaded, overridden, or extended. Applets cannot create or reference their own security manager.
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What does a window created by an applet look like?

Applet Security
Glossary of terms used in this FAQ Applet A Java program that is run from inside a web browser. The html page loaded into the web browser contains an <applet> tag, which tells the browser where to find the Java .class files. For example, Standalone Java application A Java program that is run by invoking the java interpreter. For example, Server The computer that hosts the web page that contains an applet. The .class files that make up the applet, and the .
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What is a signed applet?

FAQs for Wimba Voice Tools
applet is a small computer program that runs inside a web browser. Because the program is often downloaded over the Internet, your web browser watches over the applet to make sure it doesn't do anything unusual. For an extra measure of security, Voice Tool applets are digitally signed, meaning that no one can forge Voice Tool's identity or alter an applet coming from the Voice Tools server.
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How do I debug an Applet?

JDebugTool - Graphical Java Debugger
Basically you need to attach (see the Target | Attach... menu item from the menubar, and the resulting Attach Dialog) to the Java Plugin. See Applet Debugging Support from Sun, for JDK 1.6, JDK 1.5 or JDK 1.4, on how to configure the Java Plugin to support debugging (and being attached to by JDebugTool).
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Where do I get the applet kit?

CodeBrain Nova-Class Java Applets: FAQ
You receive a User ID immediately upon purchase, which entitles you to 90-day access to the Log-In area. From there, you download the kit in a .zip file. In case you screw up, you can also go back and get extra copies of the kit any time at all during that 90 days -- and if it is after that, just email us with your ClickBank ticket number, and we'll send a new kit to any existing client via email.
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What is a Java Applet?

eBusiness Resource - Introduction to eBusiness - Any Questio...
Java is an object-oriented programming language and an applet is a little application. A Java applet is a small program that can be sent along with a web page to a browser. The Java program is then run from inside the web browser. Java applets perform simple tasks without having to send a user request back to the server.
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What do I have to replace and how often?

Disc-Go-Tech Disc Repair - FAQ
The items that need replacement are the polishing pads, polishing compound and final spray. How often you need to replace them depends on two factors:
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Why do I have to replace it at all?

FAQs
Because it's the right thing to do. And because we all have an obligation to preserve the resources in the school.
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HR/SIS Content
HRMS will replace the existing system, HRIS, and the paper forms that support it. Today's paper PAF will be replaced by electronic documents. Current HRIS payroll processing will be performed by HRMS. The IU Information Environment (IUIE) will replace Focus programs that surround the HRIS. The IUIE will consolidate a multitude of existing Focus reports, many of which perform similar functions, by providing an extensive menu of generic but customizable reports.
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How can I resize an applet?

Java Programmer's FAQ
If you want resizing behavior from an applet, you should launch an external frame that can be resized independently. Browsers don't support resizing of embedded panels. For the extremely tricky: have the browser reload the page with the applet when the browser resizes using new values for width and height (probably not what you want most of the time). You would need javascript to generate a page dynamically using document.write("...") when the browser resizes. Not recommended.
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