Interview2008-08-24
Question: What is the directory structure of a web application?
The directory structure of a web application consists of two parts.
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Interview2008-08-24
Question: Explain the life-cycle methods in JSP?
The generated servlet class for a JSP page implements the HttpJspPage interface of the javax.servlet.jsp package. The HttpJspPage interface extends the JspPage interface which intu
Read tutorialInterview2008-08-24
Question: What is an output comment in JSP?
A comment that is sent to the client in the viewable page source.The JSP engine handles an output comment as uninterpreted HTML text, returning the comment in the HTML output sent
Read tutorialInterview2008-08-24
Question: What is a Hidden Comment in JSP?
A comment that documents the JSP page but is not sent to the client. The JSP engine ignores a hidden comment, and does not process any code within hidden comment tags. A hidden com
Read tutorialInterview2008-08-24
Question: What is an Expression tag in JSP?
An expression tag contains a scripting language expression that is evaluated, converted to a String, and inserted where the expression appears in the JSP file. Because the value of
Read tutorialInterview2008-08-24
Question: Difference between forward and sendRedirect in JSP?
When you invoke a forward request, the request is sent to another resource on the server, without the client being informed that a different resource is going to process the reques
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J2ME2008-08-18
Play a multimedia file in J2ME Program (Audio/Video) using MMAPI
The simplest MMAPI MIDlet that can be built allows you to easily play a multimedia file from within your MIDlet without worrying about controls, feature sets, or security architect
Read tutorialJavascript2008-08-16
call() and apply() methods in Javascript
The call() method is the method most similar to the classic object-masquerading method. Its first argument is the object to be used for this. All other arguments are passed directl
Read tutorialJavascript2008-08-16
this keyword sample in Javascript
One of the most important concepts to grasp in JavaScript is the use of the this keyword, which is used in object methods. The this keyword always points to the object that is call
Read tutorialJavascript2008-08-16
Math object and Math functions in Javascript
The Math object is the built-in object that you wish you had during those high school math classes: It knows all the formulas for the most complicated mathematical problems, and it
Read tutorialJavascript2008-08-16
switch in Javascript
The cousin of the if statement, the switch statement, allows a developer to provide a series of cases for an expression. The syntax for the switch statement is:
Read tutorialJavascript2008-08-16
break and continue in Javascript
The break and continue statements provide stricter control over the execution of code in a loop. The break statement exits the loop immediately, preventing any further repetition o
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