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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, 5615👍, 0💬

How To Reformat a Paragraph of Text
How To Reformat a Paragraph of Text? - PHP Script Tips - PHP Built-in Functions for Strings You can wordwrap() reformat a paragraph of text by wrapping lines with a fixed length. Here is a PHP script on how to use wordwrap(): &lt;?php $string = "TRADING ON MARGIN POSES ADDITIONAL RISKS AND IS NO... 2007-04-21, 5614👍, 0💬

What Are TTITLE and BTITLE
What Are TTITLE and BTITLE? TTITLE and BTITLE are commands to control report headings & footers. 2007-04-15, 5612👍, 0💬

How can we fine tune the command object when we are expecting a single row
How can we fine tune the command object when we are expecting a single row ? Again CommandBehaviour enumeration provides two values SingleResult and SingleRow. If you are expecting a single value then pass “CommandBehaviour.SingleResult ”and the query is optimized accordingly, if you are expecting s... 2007-10-24, 5610👍, 0💬

Can we have multiple threads in one App domain
Can we have multiple threads in one App domain ? One or more threads run in an AppDomain. An AppDomain is a runtime representation of a logical process within a physical process. Each AppDomain is started with a single thread, but can create additional threads from any of its threads. Note :- All th... 2007-10-22, 5609👍, 0💬

How many objects are created in the following piece of code?
How many objects are created in the following piece of code? MyClass c1, c2, c3; c1 = new MyClass (); c3 = new MyClass (); Only 2 objects are created, c1 and c3. The reference c2 is only declared and not initialized. 2013-07-01, 5607👍, 0💬

What Is the Relation between XHTML and the Web
What Is the Relation between XHTML and the Web? - XHTML FAQs - Introduction To XHTML 1.0 The Web is a publisher technology based on the Internet to allow publishers to publish hyper linked documents to be viewed by Internet users. XHTML is the next generation language that used to compose those hype... 2007-05-12, 5606👍, 0💬

How To Set Font Sizes to Relative Length Units
How To Set Font Sizes to Relative Length Units? - CSS Tutorials - Page Layout and Background Image Design Knowing that setting font sizes to absolute length units will cause problems on text sizes with different browser resolutions, you can set your font sizes to relative length units, like px (pixe... 2007-05-11, 5604👍, 0💬

How To Pad an Array with the Same Value Multiple Times
How To Pad an Array with the Same Value Multiple Times? - PHP Script Tips - PHP Built-in Functions for Arrays If you want to add the same value multiple times to the end or beginning of an array, you can use the array_pad($array, $new_size, $value) function. If the second argument, $new_size, is pos... 2007-04-21, 5603👍, 0💬

What Is XML
What is XML? XML is the Extensible Markup Language. It improves the functionality of the Web by letting you identify your information in a more accurate, flexible, and adaptable way. It is extensible because it is not a fixed format like HTML (which is a single, predefined markup language). Instead,... 2007-04-11, 5603👍, 0💬

How To Write an Inner Join with the WHERE Clause
How To Write an Inner Join with the WHERE Clause? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries If you don't want to use the INNER JOIN ... ON clause to write an inner join, you can put the join condition in the WHERE clause as shown in the following query example: mysql> SELECT l.id... 2007-05-11, 5600👍, 0💬

How To Connect ASP Pages to Oracle Servers
How To Connect ASP Pages to Oracle Servers? - Oracle DBA FAQ - ODBC Drivers, DSN Configuration and ASP Connection If you are running Windows IIS Web server and serving ASP Web pages, you can get data from Oracle servers into your ASP pages through ODBC drivers. To do this, you need to install the co... 2007-04-17, 5599👍, 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, 5598👍, 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, 5598👍, 0💬

How To Count Duplicated Values in a Column
How To Count Duplicated Values in a Column? - MySQL FAQs - SQL SELECT Query Statements with GROUP BY If you have a column with duplicated values, and you want to know what are those duplicated values are and how many duplicates are there for each of those values, you can use the GROUP BY ... HAVING ... 2007-05-11, 5596👍, 0💬

What Is MySQL
What Is MySQL? - MySQL FAQs - Downloading and Installing MySQL on Windows MySQL is an open source database management system developed by MySQL AB, http://www.mysql.com. MySQL has the following main features: Works on many different platforms. APIs for C, C++, Eiffel, Java, Perl, PHP, Python, Ruby, ... 2007-05-10, 5596👍, 0💬

When does page split occurs ?
What is fillfactor ? The 'fill factor' option specifies how full SQL Server will make each index page. When there is no free space to insert new row on the index page, SQL Server will create new index page and transfer some rows from the previous page to the new one. This operation is called page sp... 2007-10-25, 5592👍, 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, 5591👍, 0💬

You find that one of your validation is very complicated and does not fit in any of the validators, what will you do
You find that one of your validation is very complicated and does not fit in any of the validators, what will you do ? Best is to go for CustomValidators. Below is a sample code for a custom validator which checks that a textbox should not have zero value &lt;asp:CustomValidator id="CustomValida... 2007-10-24, 5589👍, 0💬

How To Use "button" Input Fields
How To Use "button" Input Fields? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields An "button" input field is defined as &lt;input type="button" .../&gt;. "button" input fields can be used to create client-side action buttons. If a client-side action button is clicked, a client-s... 2007-05-12, 5589👍, 0💬

What are the different types of replication supported by SQL SERVER
What are the different types of replication supported by SQL SERVER ? There are three types of replication supported by SQL SERVER Snapshot Replication. Snapshot Replication takes snapshot of one database and moves it to the other database. After initial load data can be refreshed periodically. The ... 2007-10-25, 5588👍, 0💬

How to disable client side script in validators
How to disable client side script in validators? Set EnableClientScript to false. 2007-10-24, 5586👍, 0💬

How To Calculate the Difference between Two Time Values
How To Calculate the Difference between Two Time Values? - MySQL FAQs - Introduction to SQL Date and Time Handling If you have two time values, and you want to know the time difference between them, you can use the TIMEDIFF(time1, time2) function as shown below: SELECT TIMEDIFF(TIME('19:26:50'), TIM... 2007-05-11, 5586👍, 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, 5585👍, 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