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Serialized JavaBean
Can a JSP page instantiate a serialized bean? No problem! The useBean action specifies the beanName attribute, which can be used for indicating a serialized bean. A couple of important points to note. Although you would have to name your serialized file like "filename.ser", you only indicate "filena... 2007-04-03, 5496👍, 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, 5493👍, 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, 5489👍, 0💬

Which are the namespaces in .NET used for XML
Which are the namespaces in .NET used for XML? “System.xml.dll” is the actual physical file which has all XML implementation. Below are the commonly used namespaces: System.Xml System.Xml.Schema System.Xml.XPath System.Xml.Xsl 2007-10-31, 5487👍, 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, 5487👍, 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, 5487👍, 0💬

What Does an XHTML Document Look Like
What Does an XHTML Document Look Like? - XHTML FAQs - Introduction To XHTML 1.0 An XHTML document is a normal text file with predefined tags mixed with the text contents of the document. Tags are enclosed in pairs of angle brackets: "&lt;" and "&gt;". Below is how a simple XHTML document wil... 2007-05-12, 5486👍, 0💬

How Can Windows Applications Connect to Oracle Servers
How Can Windows Applications Connect to Oracle Servers? - Oracle DBA FAQ - ODBC Drivers, DSN Configuration and ASP Connection A Windows application can connect to an Oracle server directly, if it knows how to use the Oracle TNS technology. A Windows application can connect to an Oracle server indire... 2007-04-17, 5486👍, 0💬

SQA - How to prove that the server in a network ....
How to prove that the server in a network can handle 1,000,000 HTTP requests in a span of a month, how to design a test? Thanks, Sasha 2009-04-28, 5485👍, 0💬

How To Sort an Array by Keys
How To Sort an Array by Keys? - PHP Script Tips - PHP Built-in Functions for Arrays Sorting an array by keys can be done by using the ksort() function. It will re-order all pairs of keys and values based on the alphanumeric order of the keys. Here is a PHP script on how to use ksort(): &lt;?php ... 2007-04-21, 5485👍, 0💬

How To Get the Number of Rows Selected or Affected by a SQL Statement
How To Get the Number of Rows Selected or Affected by a SQL Statement? - MySQL FAQs - Managing Tables and Running Queries with PHP Scripts There are two functions you can use the get the number of rows selected or affected by a SQL statement: mysql_num_rows($res) - Returns the number of rows selecte... 2007-05-10, 5484👍, 0💬

How To Read One Line of Text from a File
How To Read One Line of Text from a File? - PHP Script Tips - Reading and Writing Files If you have a text file with multiple lines, and you want to read those lines one line at a time, you can use the fgets() function. It reads the current line up to the "\n" character, moves the file pointer to th... 2007-04-22, 5484👍, 0💬

How To See the Table Columns Used in an Index
How To See the Table Columns Used in an Index? - Oracle DBA FAQ - Managing Oracle Table Indexes You can a list of indexes in your schema from the USER_INDEXES view, but it will not give you the columns used in each index in the USER_INDEXES view. If you want to see the columns used in an index, you ... 2007-04-27, 5482👍, 0💬

If we want to make sure that no one has tampered with ViewState, how do we ensure it
If we want to make sure that no one has tampered with ViewState, how do we ensure it? Using the @Page directive EnableViewStateMac to True. 2007-10-24, 5479👍, 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, 5479👍, 0💬

Does XML Replace HTML
Does XML replace HTML? No. XML itself does not replace HTML. Instead, it provides an alternative which allows you to define your own set of markup elements. HTML is expected to remain in common use for some time to come, and the current version of HTML is in XML syntax. XML is designed to make the w... 2007-04-11, 5479👍, 0💬

What Is a Cursor Variable
What Is a Cursor Variable? - Oracle DBA FAQ - Working with Cursors in PL/SQL A cursor variable is a variable of a specific REF CURSOR data type, which is a pointer to a data structure resource connects to query statement result, similar to the CURSOR data type.. The advantage of using cursor variabl... 2007-04-28, 5476👍, 0💬

What Are the Values Submitted on Submit Button Fields
What Are the Values Submitted on Submit Button Fields? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields A "submit" button input field does not allow viewers to enter any input values directly. But if a form is submitted, "submit" button input fields will be submitted with values based on... 2007-05-12, 5475👍, 0💬

What is a CLS
What is a CLS(Common Language Specification)? This is a subset of the CTS which all .NET languages are expected to support. It was always a dream of Microsoft to unite all different languages in to one umbrella and CLS is one step towards that. Microsoft has defined CLS which are nothing but guideli... 2007-10-22, 5474👍, 0💬

What Happens If Recursive Calls Get Out of Control
What Happens If Recursive Calls Get Out of Control? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions What happens if your code has bug on recursive procedure calls, which causes an infinite number nested procedure calls? The answer is so good. Oracle server seems to offer no prot... 2007-04-25, 5474👍, 0💬

What is the use of attribute
What is the use of attribute ? This attribute works like a compatibility option. As mentioned before ASP worked in STA model and ASP.NET works in MTA model, but what if your ASP.NET application is using a VB COM component. In order that VB COM runs properly in ASP.NET threading model we have to set ... 2007-10-24, 5473👍, 0💬

How To Use "submit" Input/Action Fields
How To Use "submit" Input/Action Fields? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields A "submit" input field is defined as &lt;input type="submit" .../&gt;. "submit" input fields can be used to create submit buttons in a form. When a submit button is clicked, the form will be... 2007-05-12, 5473👍, 0💬

How To Commit the Current Transaction
How To Commit the Current Transaction? - MySQL FAQs - Transaction Management: Commit or Rollback If you have used some DML statements updated some data objects, and you want to have the updates to be permanently recorded in the database, you can use the COMMIT command. It will make all the database ... 2007-05-11, 5473👍, 0💬

What Is a Contextual Selector
What Is a Contextual Selector? - CSS Tutorials - Introduction To CSS Basics A contextual selector selects a HTML tag that is nested inside another specified tag. Contextual selectors are specified with two tags separated with a space like (outer_tag inner_tag). For example, the following CSS definit... 2007-05-11, 5472👍, 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