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What is difference between abstract classes and
What is difference between abstract classes and interfaces? Following are the differences between abstract and interfaces :- ? Abstract classes can have concrete methods while interfaces have no methods implemented. ? Interfaces do not come in inheriting chain, while abstract classes come in inherit... 2007-10-23, 5596👍, 0💬

What and where are the best JavaScript resources on the Web?
What and where are the best JavaScript resources on the Web? The Web has several FAQ areas on JavaScript. The best place to start is the w3schools.com website. For interactive help with specific problems, nothing beats the primary JavaScript Usenet newsgroup, comp.lang.javascript. Depending on my wo... 2008-07-22, 5595👍, 0💬

How To Create a New Table in Your Schema
How To Create a New Table in Your Schema? - Oracle DBA FAQ - Managing Oracle Database Tables If you want to create a new table in your own schema, you can log into the server with your account, and use the CREATE TABLE statement. The following script shows you how to create a table: >.\bin\sqlplus /... 2007-05-03, 5594👍, 0💬

How to detect the operating system on the client machine?
How to detect the operating system on the client machine? In order to detect the operating system on the client machine, use this property, navigator.platform[]. It will tell you the platform of the cient machine like: Win32. 2008-04-01, 5593👍, 0💬

What Are the XHTML Elements Defined with EMPTY Contents
What Are the XHTML Elements Defined with EMPTY Contents? - XHTML Tutorials - Introduction To Element Content Syntax The following XHTML elements are defined to use the EMPTY content model: &lt;meta ... /&gt; - Element to provide meta data to the document. &lt;link ... /&gt; - Element... 2007-05-12, 5593👍, 0💬

What Is a White Space Character
What Is a White Space Character? - XHTML Tutorials - Introduction To Element Content Syntax A white space character is a character that leaves nothing on your screen. There are 4 known white space characters: " " - The space character. "\t" - The tab character. "\n" - The new line character. "\r" - ... 2007-05-12, 5593👍, 0💬

How To Find Out the Current Transaction Mode
How To Find Out the Current Transaction Mode? - MySQL FAQs - Transaction Management: Commit or Rollback If you are not sure about your current transaction mode, you can use the "SELECT @@AUTOCOMMIT FROM DUAL" statement to find out as shown in the following tutorial exercise: >\mysql\bin\mysql -u dev... 2007-05-11, 5593👍, 0💬

What is the main difference between Gridlayout and FlowLayout
What is the main difference between Gridlayout and FlowLayout ? GridLayout provides absolute positioning for controls placed on the page. Developers that have their roots in rich-client development environments like Visual Basic will find it easier to develop their pages using absolute positioning, ... 2007-10-24, 5592👍, 0💬

How To Use an Array as a Stack
How To Use an Array as a Stack? - PHP Script Tips - PHP Built-in Functions for Arrays A stack is a simple data structure that manages data elements following the first-in-last-out rule. You use the following two functions together to use an array as a stack: array_push($array, $value) - Pushes a new... 2007-04-21, 5592👍, 0💬

How Two Block Elements Are Formatted as a Stack
How Two Block Elements Are Formatted as a Stack? - CSS Tutorials - Understanding Multiple Element Formatting Rules If two block elements are coded next to each other, they will be formatted as a vertical stack of two boxes. The HTML and CSS document below shows you a stack of two block elements: &am... 2007-05-11, 5588👍, 0💬

How To Get the ID Column Auto-Incremented
How To Get the ID Column Auto-Incremented? - PHP Script Tips - Working with MySQL Database Many tables require an ID column to assign a unique ID number for each row in the table. For example, if you have a table to hold forum member profiles, you need an ID number to identify each member. To allow ... 2007-04-14, 5586👍, 0💬

What is Thread.Join() in threading
What is Thread.Join() in threading ? There are two versions of Thread.Join :- ? Thread.join(). ? Thread.join(Integer) this returns a Boolean value. The Thread.Join method is useful for determining if a thread has completed before starting another task. The Join method waits a specified amount of tim... 2007-10-22, 5585👍, 0💬

How To Split a String into an Array of Substring
How To Split a String into an Array of Substring? - PHP Script Tips - PHP Built-in Functions for Arrays There are two functions you can use to split a string into an Array of Substring: explode(substring, string) - Splitting a string based on a substring. Faster than split(). split(pattern, string) ... 2007-04-22, 5585👍, 0💬

What Are TTITLE and BTITLE
What Are TTITLE and BTITLE? TTITLE and BTITLE are commands to control report headings & footers. 2007-04-15, 5584👍, 0💬

What Is a TEXTAREA Tag/Element
What Is a TEXTAREA Tag/Element? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields A "textarea" element is an inline element that you can use to define a large input area in a form. Here are basic rules about a "textarea" element: "textarea" elements are inline elements. "textarea" element... 2007-05-12, 5582👍, 0💬

How To Join Multiple Strings Stored in an Array into a Single String
How To Join Multiple Strings Stored in an Array into a Single String? - PHP Script Tips - PHP Built-in Functions for Arrays If you multiple strings stored in an array, you can join them together into a single string with a given delimiter by using the implode() function. Here is a PHP script on how ... 2007-04-21, 5582👍, 0💬

Overriding JSP Methods
What JSP lifecycle methods can I override? You cannot override the _jspService() method within a JSP page. You can however, override the jspInit() and jspDestroy() methods within a JSP page. jspInit() can be useful for allocating resources like database connections, network connections, and so forth... 2007-04-03, 5582👍, 0💬

How To Use UNION to Merge Outputs from Two Queries Together
How To Use UNION to Merge Outputs from Two Queries Together? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries If you have two queries that returns the same row fields, you can merge their outputs together with the UNION operator. The following tutorial exercise shows you how to return a... 2007-05-11, 5581👍, 0💬

What is Struts
What is Struts? Struts is a web page development framework and an open source software that helps developers building web applications quickly and easily. Struts combines Java Servlets, Java Server Pages, custom tags, and message resources into a unified framework. It is a cooperative, synergistic p... 2007-11-27, 5578👍, 0💬

What Is BlogBridge
What Is BlogBridge? - RSS FAQs - Adding Your Feeds to RSS News Readers and Aggregators Blogbridge is a free open source and multi-platform desktop RSS reader. BlogBridge is a blog, feed and RSS aggregator for "info-junkies." While there are other aggregators out there, BlogBridge is designed for peo... 2007-05-12, 5578👍, 0💬

Can Multiple Columns Be Used in GROUP BY
Can Multiple Columns Be Used in GROUP BY? - MySQL FAQs - SQL SELECT Query Statements with GROUP BY If you want to break your output into smaller groups, if you specify multiple column names or expressions in the GROUP BY clause. Output in each group must satisfy a specific combination of the express... 2007-05-11, 5577👍, 0💬

How To Fix the INSERT Command Denied Error
How To Fix the INSERT Command Denied Error? - MySQL FAQs - Managing Tables and Running Queries with PHP Scripts The reason for getting the "1142: INSERT command denied" error is that your user accound does not have the INSERT privilege on the table or database. To resolve this error, you need to ask... 2007-05-10, 5577👍, 0💬

What is the difference between XML and HTML
What is the difference between XML and HTML? XML describes data while HTML describes how the data should be displayed. So HTML is about displaying information while XML is about describing information. 2007-10-31, 5576👍, 0💬

How To Tell If a Session Is New
How To Tell If a Session Is New? - PHP Script Tips - Understanding and Using Sessions There is not direct way to tell if a session is new or old. But you can design your site to have a required session value in all sessions. Then you can check the existence of this value in a session to determine if... 2007-04-17, 5574👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML