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How To Sort Output in Descending Order
How To Sort Output in Descending Order? - MySQL FAQs - SQL SELECT Query Statements with GROUP BY If you want to sort a column in descending order, you can specify the DESC keyword in the ORDER BY clause. The following SELECT statement first sorts the "tag" in descending order, then sorts the "counts... 2007-05-11, 5952👍, 0💬

How To Read a File in Binary Mode
How To Read a File in Binary Mode? - PHP Script Tips - Reading and Writing Files If you have a file that stores binary data, like an executable program or picture file, you need to read the file in binary mode to ensure that none of the data gets modified during the reading process. You need to: Ope... 2007-04-23, 5952👍, 0💬

How To Connect MS Access to Oracle Servers
How To Connect MS Access to Oracle Servers? - Oracle DBA FAQ - ODBC Drivers, DSN Configuration and ASP Connection Once you got a DSN defined in the ODBC manager that connects to an Oracle server, you can connect a normal MS Access document to the Oracle server, and link an Access table to Oracle tab... 2007-04-17, 5952👍, 0💬

How did you do resource allocations
How did you do resource allocations? 2007-10-30, 5951👍, 0💬

How To Connect to a Remote Server
How To Connect to a Remote Server? - Oracle DBA FAQ - Introduction to Oracle SQL Developer If you have an Oracle server running remotely on a network, and you know all the access information needed, you can following steps to connect your Oracle SQL Developer: Start Oracle SQL Developer Right-click ... 2007-04-26, 5951👍, 0💬

Perl uses single or double quotes to surround a zero
Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical? They are not identical. There are several differences between using single quotes and double quotes for strings: The double-quoted string will perform variable interpolation... 2007-11-26, 5949👍, 0💬

Setting Session Timeout Period
Is there a way I can set the inactivity lease period on a per-session basis? Typically, a default inactivity lease period for all sessions is set within your JSPengine admin screen or associated properties file. However, if your JSP engine supports the Servlet 2.1 API, you can manage the inactivity ... 2007-04-03, 5949👍, 0💬

What is a thread? How to use and create a thread in .NET?
What is a thread? How to use and create a thread in .NET? Can we use events with threading? Threads - When we want to run one or more instances of a method, we make use of threading. Suppose we have a method like this... Private Sub OnGoingProcess() Dim i As Integer = 1 Do While True ListBox1.Items.... 2009-03-06, 5948👍, 0💬

what is a service contract, operation contract and Data Contract - part 1
what is a service contract, operation contract and Data Contract? - part 1 In this example we will make simple service which displays the total cost of the complete product group. In simple words this service will take three parameters per product cost, number of products and the product name. In re... 2007-11-04, 5948👍, 0💬

How can we check if all the validation control are valid and proper
How can we check if all the validation control are valid and proper ? Using the Page.IsValid() property you can check whether all the validation are done. 2007-10-24, 5947👍, 0💬

Can You Assign Multiple Query Result Rows To a Variable
Can You Assign Multiple Query Result Rows To a Variable? - Oracle DBA FAQ - Working with Database Objects in PL/SQL You can use "SELECT ... INTO variable" to assign query results to variables. But what happens if the SELECT statements return multiple rows? The answer is that you will get a run time ... 2007-04-27, 5947👍, 0💬

How To Divide Query Output into Groups
How To Divide Query Output into Groups? - Oracle DBA FAQ - Understanding SQL SELECT Query Statements You can divide query output into multiple groups with the GROUP BY clause. It allows you specify a column as the grouping criteria, so that rows with the same value in the column will be considered a... 2007-04-20, 5944👍, 0💬

How To Tell Web Browsers That Your Web Pages Have Atom Feeds
How To Tell Web Browsers That Your Web Pages Have Atom Feeds? - RSS FAQs - Atom Feed Introduction and File Generation One way to tell Web browsers that your Web pages have Atom Feed files is to add a "link" tag in the header section of your Web pages. The "link" tag defines a "link" element with 4 a... 2007-05-12, 5943👍, 0💬

Iterator Interface
Is Iterator a Class or Interface? What is its use? Iterator is an interface which is used to step through the elements of a Collection. 2007-03-03, 5940👍, 0💬

What is event bubbling
What is event bubbling ? Server controls like Datagrid, DataList, Repeater can have other child controls inside them. Example DataGrid can have combo box inside datagrid. These child control do not raise there events by themselves, rather they pass the event to the container parent (which can be a d... 2007-10-24, 5939👍, 0💬

What Is the Icon for RSS and Atom
What Is the Icon for RSS and Atom? - RSS FAQs - Introduction to RSS (Really Simple Syndication) Basics The Web browser and Website syndication industry has adopted a standard icon to identify syndicated content as shown below: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2007-05-12, 5936👍, 0💬

Preemptive Scheduling
What is the difference between preemptive scheduling and time slicing? Under preemptive scheduling, the highest priority task executes until it enters the waiting or dead states or a higher priority task comes into existence. Under time slicing, a task executes for a predefined slice of time and the... 2007-03-03, 5934👍, 0💬

What Happens to the Current Transaction If a START TRANSACTION Is Executed
What Happens to the Current Transaction If a START TRANSACTION Is Executed? - MySQL FAQs - Transaction Management: Commit or Rollback If you are in a middle of a current transaction, and a START TRANSACTION command is executed, the current transaction will be committed and ended. All the database ch... 2007-05-11, 5933👍, 0💬

What is negative infinity?
What is negative infinity? It’s a number in JavaScript, derived by dividing negative number by zero. 2008-06-17, 5932👍, 0💬

What is the use of “MustInherit” keyword in VB.NET
What is the use of “MustInherit” keyword in VB.NET ? If you want to create a abstract class in VB.NET it’s done by using “MustInherit” keyword.You can not create an object of a class which is marked as “MustInherit”. When you define “MustInherit” keyword for class you can only use the class by i... 2007-10-23, 5932👍, 0💬

How To Assign Values to Variables
How To Assign Values to Variables? - Oracle DBA FAQ - Understanding PL/SQL Language Basics You can use assignment statements to assign values to variables. An assignment statement contains an assignment operator ":=", which takes the value specified on the right to the variable on left. The script b... 2007-04-30, 5932👍, 0💬

What is GAC
What are situations when you register .NET assembly in GAC ? GAC (Global Assembly Cache) is used where shared .NET assembly reside. GAC is used in the following situations :- If the application has to be shared among several application. If the assembly has some special security requirements like on... 2007-10-22, 5929👍, 0💬

What Are the Predefined Tablespaces in a Database
What Are the Predefined Tablespaces in a Database? - Oracle DBA FAQ - Managing Oracle Tablespaces and Data Files When you create a new database, Oracle server will create 4 required tablespaces for the new database: SYSTEM Tablespace - Every Oracle database contains a tablespace named SYSTEM, which ... 2007-05-03, 5926👍, 0💬

What Is the Structure of Atom Feed Documents
What Is the Structure of Atom Feed Documents? - RSS FAQs - Atom Feed File Structure and Elements An Atom feed document must have a root element called "feed". Within in the "feed" element, one or more "entry" elements are enclosed. The high level structure of an Atom feed document looks like: &l... 2007-05-12, 5924👍, 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