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What Are White Spaces in HTML Documents
What Are White Spaces in HTML Documents? - CSS Tutorials - Understanding Multiple Element Formatting Rules White spaces are combinations of continuous white space characters: " " - The space character. "\t " - The tab character. "\n " - The new line character. "\r " - The carriage return character. 2007-05-11, 5517👍, 0💬

What is CDATA section in XML
What is CDATA section in XML? All data is normally parsed in XML but if you want to exclude some elements you will need to put those elements in CDATA. 2007-10-31, 5516👍, 0💬

How To Write Date and Time Interval Literals
How To Write Date and Time Interval Literals? - Oracle DBA FAQ - Understanding SQL Basics Date and time interval literals can coded as shown in the following samples: SELECT DATE '2002-10-03' + INTERVAL '123-2' YEAR(3) TO MONTH FROM DUAL -- 123 years and 2 months is added to 2002-10-03 03-DEC-25 SEL... 2007-04-23, 5515👍, 0💬

What is ReaderWriter Locks
What is ReaderWriter Locks ? You may want to lock a resource only when data is being written and permit multiple clients to simultaneously read data when data is not being updated. The ReaderWriterLock class enforces exclusive access to a resource while a thread is modifying the resource, but it all... 2007-10-22, 5514👍, 0💬

Java Bean Class with 100 Fields
How to write a bean class, when you have 100 fields and each have three sub fields. 2007-04-26, 5511👍, 0💬

How To Use "IN" Parameter Properly
How To Use "IN" Parameter Properly? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions Here are the rules about IN parameters: A formal IN parameter acts like constant. It can not be assigned with new values. An actual IN parameter can take a value or a variable. An actual IN param... 2007-04-25, 5511👍, 0💬

What is reflection?
.NET INTERVIEW QUESTIONS - What is reflection? All .NET assemblies have metadata information stored about the types defined in modules. This metadata information can be accessed by mechanism called as “Reflection”.System. Reflection can be used to browse through the metadata information.Using reflec... 2010-03-30, 5510👍, 0💬

How To Start a New Transaction Explicitly
How To Start a New Transaction Explicitly? - MySQL FAQs - Transaction Management: Commit or Rollback If you are confused on the implicit new transaction rules, you can always start a new transaction with the "START TRANSACTION" command to start a new transaction explicitly. "START TRANSACTION" comma... 2007-05-11, 5510👍, 0💬

How can we maintain State in Webservices
Do webservice have state ? Webservices as such do not have any mechanism by which they can maintain state. Webservices can access ASP.NET intrinsic objects like Session, application and so on if they inherit from “WebService” base class. &lt;%@ Webservice class="TestWebServiceClass" %> Imports S... 2007-10-23, 5509👍, 0💬

What Is Column
What Is Column? - MySQL FAQs - Database Basics and Terminologies A column defines one piece of data stored in all rows of the table. 2007-05-10, 5507👍, 0💬

What Is Open Database Communication (ODBC)
What Is Open Database Communication (ODBC)? - Oracle DBA FAQ - ODBC Drivers, DSN Configuration and ASP Connection ODBC, Open Database Communication, a standard API (application program interface) developed by Microsoft for Windows applications to communicate with database management systems. Oracle ... 2007-04-17, 5507👍, 0💬

Calling unmanaged function from within managed code
Calling unmanaged function from within managed code When we use windows API in Dot Net?Is it managed or un managed code? Have you ever tried to called an unmanaged function (eg: MessageBox function inside the User32.dll ) with in a managed code? Let's try to do that. Open up your Visual studio 2005 ... 2009-03-06, 5505👍, 0💬

What’s the use of resource manager class
What’s the use of resource manager class? ResourceManager class helps us to read the resource files and get the values using key. First you need to create the object of resource manager. You need to specify the resource name and the assembly in the constructor. private ResourceManager objResourceMan... 2007-11-01, 5505👍, 0💬

How To Write a Query with an Inner Join
How To Write a Query with an Inner Join? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries If you want to query from two tables with an inner join, you can use the INNER JOIN ... ON clause in the FROM clause. The tutorial exercise below creates another testing table and returns output wi... 2007-05-11, 5504👍, 0💬

How To Create an Array with a Sequence of Integers or Characters
How To Create an Array with a Sequence of Integers or Characters? - PHP Script Tips - PHP Built-in Functions for Arrays The quickest way to create an array with a sequence of integers or characters is to use the range() function. It returns an array with values starting with the first integer or cha... 2007-04-21, 5504👍, 0💬

What happens when you add a reference to a COM object from with in a dot net application?
Managed Code and Unmanaged Code related ASP.NET - What happens when you add a reference to a COM object from with in a dot net application? When you add a reference to a COM object, Visual Studio automatically generates an interop assembly for the object and places it in the project’s /bin folder. T... 2009-04-08, 5500👍, 0💬

How To Define a Hyper Link
How To Define a Hyper Link? - XHTML 1.0 Tutorials - Understanding Hyper Links and URLs If you want to define a hyper link in your XHTML document, you need to use an "a" element with the "href" attribute. Here are basic rules about defining a hyper link with "a" element: An "a" element with the "href... 2007-05-12, 5500👍, 0💬

Is spending in IT projects constant through out the project
Is spending in IT projects constant through out the project? Note:- It’s a tricky question, to know how much depth you have regarding costing of projects. Normally in initial stage of projects (requirement and design phase) the cost is very less (as you need maximum business analyst and architecture... 2007-10-30, 5499👍, 0💬

How To Update Values on Multiple Rows
How To Update Values on Multiple Rows? - Oracle DBA FAQ - Understanding SQL DML Statements If the WHERE clause in an UPDATE matches multiple rows, the SET clause will be applied to all matched rows. This rule allows you to update values on multiple rows in a single UPDATE statement. Here is a good e... 2007-04-21, 5499👍, 0💬

What Happen to Images with Absolute Page Width Units
What Happen to Images with Absolute Page Width Units? - CSS Tutorials - Page Layout and Background Image Design If you set your page width to absolute length units like inches, what will happen to image sizes? Usually, images have relative length units like pixels. If you include large images on you... 2007-05-11, 5498👍, 0💬

What Is PL/SQL Language Case Sensitive
What Is PL/SQL Language Case Sensitive? - Oracle DBA FAQ - Understanding PL/SQL Language Basics PL/SQL language is not case sensitive: Reserved words are not case sensitive. For example: CASE and Case are identical. Variable names and other names are not case sensitive. For example: TOTAL_SALARY and... 2007-05-01, 5498👍, 0💬

What is CSS
What is CSS? With CSS you can format a XML document. 2007-10-31, 5496👍, 0💬

How To Connect to a MySQL Sever with a Port Number
How To Connect to a MySQL Sever with a Port Number? - MySQL FAQs - PHP Connections and Query Execution If you want to connect a MySQL server with a non-default port number, you need to use the "mysql_connect($server)" function with $server in the format of "hostName:portNubmber". The tutorial exerci... 2007-05-10, 5496👍, 0💬

Methods GET and POST in HTML forms - what's the difference?.
Methods GET and POST in HTML forms - what's the difference?. GET: Parameters are passed in the querystring. Maximum amount of data that can be sent via the GET method is limited to about 2kb. POST: Parameters are passed in the request body. There is no limit to the amount of data that can be transfe... 2008-06-24, 5493👍, 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