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Frequently Asked Questions

How does an applet get loaded into the browser?

jGuru: Applets FAQ
Author: Rob Edmondson (http://www.jguru.com/guru/viewbio.jsp?EID=35309) Question originally posed by NISHANT JAIN (http://www.jguru.com/guru/viewbio.jsp?EID=29836 The browser’s HTML interpreter reads the parameters from the APPLET tag. The relevant parameters used to load the applet’s class are CODE, CODEBASE, and ARCHIVE (CODEBASE and ARCHIVE are optional - OBJECT can be used instead of CODE). The CODE parameter holds the name of the applet’s class file.

From one applet, how do I communicate with another applet loaded from the same server?

jGuru: Applets FAQ
Author: Andre van Dalen (http://www.jguru.com/guru/viewbio.jsp?EID=7570) Question originally posed by Venkata Ramanan (http://www.jguru.com/guru/viewbio.jsp?EID=19865 It really doesn't matter that they are loaded from the same server, as long as they are running in the same JVM in the browser, you can call methods between them.

How do I run the Browser as an applet?

Open Channel Foundation: FAQ - LDAP Browser Editor
The LDAP Browser/Editor can be run as an applet within a web browser (Netscape Navigator or Microsoft Internet Explorer) using the Java Plugin. The Browser can be run either as a signed or unsigned applet. If the Browser is running as an unsigned applet it can only access the ldap servers on the server that the applet was downloaded from. If the Browser is running as a trusted signed applet it can access any ldap server on the network or the internet.

What is needed in the APPLET tag to cause an applet to be loaded from a JAR file?

jGuru: Applets FAQ
Author: John Zukowski (http://www.jguru.com/guru/viewbio.jsp?EID=7) Question originally posed by krishna murthy kommalapati (http://www.jguru.com/guru/viewbio.jsp?EID=52207 To specify an that an applet loads from a JAR file, instead of from separate classes, add an ARCHIVE attribute to your <APPLET> tag: <APPLET CODE=AppletClass ARCHIVE="foo.jar" WIDTH=200 HEIGHT=200> </APPLET> If you need to specify multiple JAR files, provide a comma separated list.

What is the expected model by which the applet is loaded into the SIM: OTA? SIM replacement?

Gemalto - a World Leader in Digital Security
Up to the mobile operator... either one would work depending upon if they have an OTA platform or not.

Why did some courses fail to be loaded in my browser?

Learning Management System (LMS)
Ans: Courses provided by some course providers like McGrawHill (MG_xxx) must run on Microsoft Java Virtual Machine (JVM). To access these courses, please install and enable it in your browser. [More Details]

How does the Applet work?

Welcome to Indigo
When downloaded, the Applet will automatically change your Indigo access number to 1892 110 110. This will not affect any other settings on your PC/MAC

How do I get an applet to load a new page into the browser?

jGuru: Applets FAQ
In short, get the applet's context and tell it to show a different document: getAppletContext().showDocument(new URL("http://foo.com/whatever/blah.doc")). You can also provide a target frame string as in getAppletContext().showDocument(new URL("http://foo.com/whatever/blah.doc"), "target"). There are four special targets strings. Any other string will act as a named top-level window, if the frame doesn't exist.

How can I display a modal Dialog from an applet in the Browser?

jGuru: Applets FAQ
Author: Finlay McWalter (http://www.jguru.com/guru/viewbio.jsp?EID=13911) Question originally posed by Rajesh Sharma (http://www.jguru.com/guru/viewbio.jsp?EID=26470 In order to display a Dialog, you need a Frame to be the "owner" of the dialog - all of the java.awt.Dialog constructors require a Frame. Now, I've seen several "teach yourself java" books that say you should make a dummy Frame, and then pass that in as the parent - but that's plain silly.

How can I make the browser keep the applet in its cache memory?

jGuru: Applets FAQ
Author: NISHANT JAIN (http://www.jguru.com/guru/viewbio.jsp?EID=29836) Question originally posed by ronen portnoy (http://www.jguru.com/guru/viewbio.jsp?EID=27420 The browser by default keeps the applet in it's cache. But this cache is a temporary cache. If you want to really store the applet then there is a new version of Plug in which provides a cache that stores the applet. For making your JVM to load the applet from that cache, you will have to make some changes to your HTML.

What kind of browser should I have to use the computer ticket ordering applet?

FAQ — Assembly
You should use a new browser (e.g. Firefox 1.5 or Opera 9) with Java JRE 1.3 (or later) support.  You can download the latest JRE from http://www.java.com/en/download/index.jsp To use Microsoft Internet Explorer to run the Ticket Sales Applet, you must configure the it to use the Sun JRE plug-in. To do this,

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.

Does my browser have to be set to accept cookies?

GangsterBB.NET: FAQ (Frequently Asked Questions)
Yes. Cookies are used to remember your login information as well as what posts you have read during your current session. Without accepting cookies some functions won't work properly.

What is a browser and what does it do?

allmythings.com | general FAQ's
A browser is a software program that enables you to view Internet web pages on your computer screen. When you look at a web page, your browser translates HTML programming instructions sent over the Internet into the web pages you are accustomed to seeing. Some browsers are proprietary to an ISP (Internet Service Provider), others are not (Microsoft Internet Explorer, Netscape Navigator).

Where does the output from System.out.println(...) go in an applet?

jGuru: Applets FAQ
Author: John Zukowski (http://www.jguru.com/guru/viewbio.jsp?EID=7) Messages written to standard output (System.out) and standard error (System.err) appear in the Java console of the browser. From Internet Explorer, you can view the console from the View->Java Console menu choice. (However, the console must be enabled once before it will keep track of output. And, you must restart the browser after enabling the console.

Why does the Thermophore Pack have a special, spring-loaded switch?

Thermophore Moist Heat Packs- FAQ
The Thermophore pack treatment is so soothing and relaxing that users often doze off as their pain and tension eases. If the user does fall asleep, their hand will relax, automatically turning the unit off. No other product has a safety switch quite like the Thermophore Pack. The Thermophore pack also has heavy-duty "strain relief" areas molded on each side of the switch for added durability.

Can I locate the line that causes an exception when an applet runs in a browser?

Java FAQs
The Java Console traps all uncaught exceptions. The Java Console displays the call stack with the line number of the code that generates the exception. As an example te following dump from the Java Console indicates that a NoClassDefFoundError exception was generated at line 57 of daisy.Susan.init(): You can make the Java Console visible from Netscape by selecting Communicator/Tools/Java Console from the menu.
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