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How To Remove a Cookie
How To Remove a Cookie? - PHP Script Tips - Understanding and Managing Cookies Once a cookie is sent from the server to the browser, there is no direct way for the server to ask the browser to remove the cookie. But you can use the setcookie() function to send the same cookie to browser with a negat... 2007-04-24, 5256👍, 0💬

What Are DML Statements
What Are DML Statements? - Oracle DBA FAQ - Understanding SQL DML Statements DML (Data Manipulation Language) statements are statements to change data values in database tables. The are 3 primary DML statements: INSERT - Inserting new rows into database tables. UPDATE - Updating existing rows in dat... 2007-04-22, 5256👍, 0💬

What are two different types of remote object creation mode in .NET
What are two different types of remote object creation mode in .NET ? There are two different ways in which object can be created using Remoting :- ã SAO (Server Activated Objects) also called as Well-Known call mode. ã CAO (Client Activated Objects) SAO has two modes gSingle Callh and gSing... 2007-10-23, 5255👍, 0💬

Which HTML Tag Allows Users to Specify a File for Uploading
Which HTML Tag Allows Users to Specify a File for Uploading? - PHP Script Tips - Uploading Files to Web Servers To present an input field on your Web page to allow users to specify a local file to upload, you need to use the &lt;INPUT TYPE="FILE" ...> tag inside a &lt;FORM ...> tag. The &... 2007-04-19, 5255👍, 0💬

How to Add Event Handlers?
How to Add Event Handlers? You can add an event handler in the HTML definition of the element like this: &lt;script type="text/javascript">&lt ;!--function hitme() { alert("I've been hit!"); } // --&gt; &lt;/script> &lt;input type="button" id="hitme" name="hitme" value="hit me" o... 2009-01-28, 5254👍, 0💬

Creating External References in DTD
When constructing an XML DTD, how do you create an external entity reference in an attribute value? Every interview session should have at least one trick question. Although possible when using SGML, XML DTDs don't support defining external entity references in attribute values. It's more important ... 2007-04-11, 5254👍, 0💬

What class allows you to read objects directly from a stream?
What class allows you to read objects directly from a stream? The ObjectInputStream class supports the reading of objects from input streams. 2012-07-31, 5253👍, 0💬

What is DTS
What is DTS? DTS is used to pull data from various sources into the star schema. 2007-10-25, 5253👍, 0💬

What are the steps to create a windows service in VB.NET
What are the steps to create a windows service in VB.NET? Windows Services are long-running executable applications that run in its own Windows session, which then has the ability to start automatically when the computer boots and also can be manually paused, stopped or even restarted. Following are... 2007-10-24, 5253👍, 0💬

What Are the Non-Standard SQL Commands Supported by "mysql"
What Are the Non-Standard SQL Commands Supported by "mysql"? - MySQL FAQs - Command-Line End User Interface mysql There are many non-standard SQL commands that are supported by "mysql". Here is short list of some commonly used commands: "SHOW infoName" - Shows basic information of based on the speci... 2007-05-10, 5253👍, 0💬

What Is MySQL
What Is MySQL? - MySQL FAQs - Database Basics and Terminologies MySQL is an open source database management system developed by MySQL AB, http://www.mysql.com. 2007-05-10, 5252👍, 0💬

What Are Character Functions
What Are Character Functions? Character Functions are INITCAP, UPPER, LOWER, SUBSTR and LENGTH. Additional functions are GREATEST and LEAST. 2007-04-15, 5252👍, 0💬

What is CMMI
What is CMMI? It is a collection of instructions an organization can follow with the purpose to gain better control over its software development process. 2007-10-30, 5251👍, 0💬

What Is an Animated Image
What Is an Animated Image? - XHTML 1.0 Tutorials - Understanding Inline Images and Image Maps An animated image is a special image file saved in animated GIF format. When an animated image is displayed in a browser window, multiple image frames will be displayed in sequence to form a simple animatio... 2007-05-12, 5250👍, 0💬

How To Use "text" Input Fields
How To Use "text" Input Fields? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields A "text" input field is defined as &lt;input type="text" .../&gt;. A "test" input field can be used to create input field to allow viewers to enter text strings or numbers. There are other attributes... 2007-05-12, 5250👍, 0💬

How To Update Values in a Table
How To Update Values in a Table? - Oracle DBA FAQ - Understanding SQL DML Statements If you want to update some values in one row or multiple rows in a table, you can use the UPDATE statement. The script below shows a good example: UPDATE fyi_links SET counts = 999, notes = 'Good site.' WHERE id = 1... 2007-04-21, 5250👍, 0💬

What Happens to the Current Transaction If the Session Is Killed
What Happens to the Current Transaction If the Session Is Killed? - Oracle DBA FAQ - Understanding SQL Transaction Management If a session is killed by the DBA, the current transaction in that session will be rolled back and ended. All the database changes made in the current transaction will be rem... 2007-04-18, 5249👍, 0💬

How To Show Table Names with "mysqlshow"
How To Show Table Names with "mysqlshow"? - MySQL FAQs - Administrator Tools for Managing MySQL Server If you want to show table names with "mysqlshow", you need to specify a database name. The followings tutorial exercise shows you how to get all table names that match a pattern: If you want analyz... 2007-05-11, 5248👍, 0💬

What Is an Array in PHP
What Is an Array in PHP? - PHP Script Tips - Understanding PHP Arrays and Their Basic Operations An array in PHP is really an ordered map of pairs of keys and values. Comparing with Perl, an array in PHP is not like a normal array in Perl. An array in PHP is like an associate array in Perl. But an a... 2007-04-20, 5248👍, 0💬

What Are Date Functions
What Are Date Functions? Date Functions are ADD_MONTHS, LAST_DAY, NEXT_DAY, MONTHS_BETWEEN and SYSDATE. 2007-04-15, 5248👍, 0💬

Using XSL in Generating HTML Pages from Relational Databases
Describe the role that XSL can play when dynamically generating HTML pages from a relational database Even if candidates have never participated in a project involving this type of architecture, they should recognize it as one of the common uses of XML. Querying a database and then formatting the re... 2007-04-11, 5248👍, 0💬

What is LOCK escalation
What is LOCK escalation? Lock escalation is the process of converting of low level locks (like row locks, page locks) into higher level locks (like table locks). Every lock is a memory structure too many locks would mean, more memory being occupied by locks. To prevent this from happening, SQL Serve... 2007-10-25, 5247👍, 0💬

How To Change the Password for Your Own User Account
How To Change the Password for Your Own User Account? - MySQL FAQs - Managing User Accounts and Access Privileges If you want to change the password of your own user account, you should use your user account connect to the server "mysql" first. You should then use the "SET PASSWORD ..." command to c... 2007-05-10, 5247👍, 0💬

How To Insert a Record into a Table
How To Insert a Record into a Table? - Oracle DBA FAQ - Working with Database Objects in PL/SQL If you have a RECORD variable with data fields matching a table structure, you can insert a row to this table with this RECORD variable using the INSERT statement as shown in the example below: CREATE TAB... 2007-04-26, 5247👍, 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