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What Is InnoDB
What Is InnoDB? - MySQL FAQs - Database Basics and Terminologies InnoDB is a transaction safe storage engine developed by Innobase Oy (an Oracle company now).
2007-05-10, 5639👍, 0💬

What is internal change request
What is internal change request? Internal change request are not normally billable change request, it has no financial gains from the client. Example your architecture division of your company has said in mid of the project that the architecture has to be modified. Definitely this has nothing to do ...
2007-10-30, 5636👍, 0💬

Can I use percentage values for the WIDTH attributes of TD tags?
How can I avoid using the whole URL? Yes. It should be noted that Netscape and Microsoft's browsers interpret percentage values for &lt;TD WIDTH=...> differently. However, their interpretations (and those of other table-aware browsers) happen to match when combined with &lt;TABLE WIDTH="100%...
2007-03-03, 5636👍, 0💬

Can you write a simple Action Class
Can you write a simple Action Class? Sure. Here is the code of Action Class that returns the ActionForward object: import javax.servlet.http.HttpServlet Request;import javax.servlet.http.HttpServlet Response;br>import org.apache.struts.action.Actio n;import org.apache.struts.action.Actio nForm;impor...
2007-12-19, 5632👍, 0💬

How Many Versions of RSS Language Standards
How Many Versions of RSS Language Standards? - RSS FAQs - Introduction to RSS (Really Simple Syndication) Basics RSS is relatively new. Many versions have been developed in recent years: RSS 0.90 - The earliest known version of RSS released to the public by Netscape in 1999. RSS 0.90 is based on RDF...
2007-05-12, 5631👍, 0💬

How Struts control data flow
How Struts control data flow? Struts implements the MVC/Layers pattern through the use of ActionForwards and ActionMappings to keep control-flow decisions out of presentation layer.
2007-11-30, 5628👍, 0💬

Eliminating the Extra White Space after Forms
How can I eliminate the extra space after a form? HTML has no mechanism to control this. However, with CSS, you can set the margin-bottom of the form to 0. For example: &lt;form style="margin-bottom:0;" action=...> ... &lt;/form>
2007-03-03, 5627👍, 0💬

How Many Test Runners Are Supported in JUnit 3.8?
How Many Test Runners Are Supported in JUnit 3.8? JUnit 3.8 supports 3 test runners: junit.textui.TestRunner - A command line based tool to run tests. TestRunner expects the name of a TestCase class as argument. If this class defines a static suite method it will be invoked and the returned test is ...
2008-03-04, 5624👍, 0💬

What is the difference between Shadowing and Overriding
What is the difference between Shadowing and Overriding ? Following are the differences between shadowing and overriding :- ? Overriding redefines only the implementation while shadowing redefines the whole element. ? In overriding derived classes can refer the parent class element by using “ME” key...
2007-10-23, 5624👍, 0💬

What is the design role played by Struts
What is the design role played by Struts? The role played by Structs is controller in Model/View/Controller(MVC) style. The View is played by JSP and Model is played by JDBC or generic data source classes. The Struts controller is a set of programmable components that allow developers to define exac...
2007-11-30, 5620👍, 0💬

Memorizing HTML Tags
Do I have to memorize a bunch of HTML tags? Yes. Most programs that help you write HTML code already know most tags, and create them when you press a button. But you must understand what a tag is, and how it works. That way you can correct errors in your page more easily.
2007-03-03, 5620👍, 0💬

Writing HTML Documents Entirely by Hand
How comfortable are you with writing HTML documents entirely by hand? Very. I do not usually use WYSIWYG. The only occasions when I do use Dreamweaver are when I want to draw something to see what it looks like, and then I will usually either take that design and hand-modify it or build it all over ...
2007-03-03, 5620👍, 0💬

Garbage Collection
Does garbage collection guarantee that a program will not run out of memory? No, it doesn't. It is possible for programs to use up memory resources faster than they are garbage collected. It is also possible for programs to create objects that are not subject to garbage collection.
2007-03-03, 5617👍, 0💬

What Happens When FireFox Knows a Web Page Has Atom Feeds
What Happens When FireFox Knows a Web Page Has Atom Feeds? - RSS FAQs - Atom Feed Introduction and File Generation When you use a FireFox browser visiting a Web page that has an Atom feed define, FireFox will display a "live bookmark" icon in the status bar. You can click the "live bookmark" to add ...
2007-05-12, 5614👍, 0💬

What is Perl one-liner
What is Perl one-liner? There are two ways a Perl script can be run: From a command line, called one-liner - That means you type and execute immediately on the command line. You'll need the -e option to start like "C:\ %gt perl -e "print \"Hello\";". One-liner doesn't mean one Perl statement. One-li...
2007-11-19, 5613👍, 0💬

What are the core classes of Struts
What are the core classes of Struts? Action, ActionForm, ActionServlet, ActionMapping, ActionForward are basic classes of Structs. An Action class in the struts application extends Struts 'org.apache.struts.action.Acti on"Class. Action class acts as wrapper around the business logic and provides an ...
2007-11-29, 5609👍, 0💬

How To Use Subqueries with the EXISTS Operator
How To Use Subqueries with the EXISTS Operator? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries A subquery can be used with the EXISTS operator as "EXISTS (subquery)", which returns true if the subquery returns one or more rows. The following statement is a good example of "EXISTS (sub...
2007-05-11, 5608👍, 0💬

Do we need to pay the Struts if being used in commercial purpose
Do we need to pay the Struts if being used in commercial purpose? No. Struts is available for commercial use at no charge under the Apache Software License. You can also integrate the Struts components into your own framework just as if they were writtern in house without any red tape, fees, or othe...
2007-11-29, 5604👍, 0💬

What Is Atom
What Is Atom? - RSS FAQs - Introduction to RSS (Really Simple Syndication) Basics Atom is an XML-based document format that describes lists of related information known as "feeds". Feeds are composed of a number of items, known as "entries", each with an extensible set of attached metadata. For exam...
2007-05-12, 5604👍, 0💬

What Is JUnit TestSuite?
What Is JUnit TestSuite? JUnit TestSuite is a container class, junit.framework.TestSuite, used in JUnit 3.8 that allows you to group multiple test cases into a collection and run them together. TestSuite class is no longer supported in JUnit 4.4. Each test runs in its own fixture so there can be no ...
2008-03-04, 5603👍, 0💬

How To Write the Opening Tag of an XHTML Element
How To Write the Opening Tag of an XHTML Element? - XHTML Tutorials - Introduction To Tag and Attribute Syntax When you are writing an XHTML element, you must start with its opening tag, which contains the name of the element and attributes if needed. The opening tag is enclosed in a pair of angle b...
2007-05-12, 5599👍, 0💬

Define Elementary process in FPA
What are function points? FPA is breaking huge systems in to smaller pieces and analyzing them. Software application is combination of set of elementary processes. EP is smallest unit of activity that is meaningful to the user. EP must be self contained and leave the application in a consistent stat...
2007-10-30, 5598👍, 0💬

What Is an Anonymous Block
What Is an Anonymous Block? - Oracle DBA FAQ - Understanding PL/SQL Language Basics An anonymous block is a PL/SQL code block with no name. It consists of three parts: Declaration Part - Defining local variables and local procedures. Declaration part is optional. Execution Part - Defining execution ...
2007-04-30, 5598👍, 0💬

What Is a Session
What Is a Session? A session is a logical object created by the PHP engine to allow you to preserve data across subsequent HTTP requests. There is only one session object available to your PHP scripts at any time. Data saved to the session by a script can be retrieved by the same script or another s...
2007-02-27, 5596👍, 0💬

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