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How To Remove Leading and Trailing Spaces from User Input Values
How To Remove Leading and Trailing Spaces from User Input Values? - PHP Script Tips - PHP Built-in Functions for Strings If you are taking input values from users with a Web form, users may enter extra spaces at the beginning and/or the end of the input values. You should always use the trim() funct... 2007-04-22, 5398👍, 0💬

Browser Redirect in JSP Pages
How do I perform browser redirection from a JSP page? You can use the response implicit object to redirect the browser to a different resource, as: response.sendRedirect("http:// interview.fyicenter.com/"); 2007-04-03, 5398👍, 0💬

JSP Scripting Elements
How many JSP scripting elements and what are they? There are three scripting language elements: declarations scriptlets expressions 2007-04-03, 5398👍, 0💬

What is System Global Area (SGA)
What is System Global Area (SGA)? - Oracle DBA FAQ - Oracle Basic Concepts The System Global Area (SGA) is a memory area that contains data shared between all database users such as buffer cache and a shared pool of SQL statements. The SGA is allocated in memory when an Oracle database instance is s... 2007-04-21, 5397👍, 0💬

What Is a Floating Element
What Is a Floating Element? - CSS Tutorials - HTML Formatting Model: Block, Inline and Floating Elements A floating element is a block element or in-line element being specified with the "float" style property. If "float: left" is specified, a floating element will be formatted at the left margin of... 2007-05-11, 5396👍, 0💬

How To Work with Data Objects Interactively
How To Work with Data Objects Interactively? - Oracle DBA FAQ - Introduction to Oracle SQL Developer You can work with data objects through SQL statements in statement area. If you want to work with data objects interactively, you should use the object browser. The following tutorial steps help you ... 2007-04-27, 5396👍, 0💬

How To Join Two Tables in a Single Query
How To Join Two Tables in a Single Query? - Oracle DBA FAQ - Understanding SQL SELECT Query Statements Two tables can be joined together in a query in 4 ways: Inner Join: Returns only rows from both tables that satisfy the join condition. Left Outer Join: Returns rows from both tables that satisfy t... 2007-04-20, 5395👍, 0💬

What are scalar data and scalar variables
What are scalar data and scalar variables? Perl has a flexible concept of data types. Scalar means a single thing, like a number or string. So the Java concept of int, float, double and string equals to Perl\'s scalar in concept and the numbers and strings are exchangeable. Scalar variable is a Perl... 2007-11-20, 5394👍, 0💬

How To Export Your Own Schema
How To Export Your Own Schema? - Oracle DBA FAQ - Loading and Exporting Data If you have a non-system user account and you want to export all data objects in the schema associated with your account, you can use the "expdp" command with the SCHEMAS parameter. Running "expdp" command with a non-system... 2007-05-01, 5394👍, 0💬

How To Run MySQL Server on a Different Port
How To Run MySQL Server on a Different Port? - MySQL FAQs - Server Daemon mysqld Administration By default, MySQL will listen at port number 3306 for any client connections. But you can change this by starting the server with "--port=portNumber" option. The tutorial exercise shows you how to start t... 2007-05-11, 5393👍, 0💬

What Is a Data Lock
What Is a Data Lock? - MySQL FAQs - Transaction Management: Commit or Rollback MySQL uses two types of data locks at two levels to provide you the transaction isolation level you need: Share Lock at Row Level (S) - A data row is locked by a transaction for reading. Exclusive Lock at Row Level (X) - ... 2007-05-09, 5393👍, 0💬

What Is a SQL*Loader Control File
What Is a SQL*Loader Control File? - Oracle DBA FAQ - Loading and Exporting Data A SQL*Loader control file a text that defines how data files should be loaded into the database. It allows you to specify: Where is the input data file. The format of the input date file. The target table where the data... 2007-04-30, 5393👍, 0💬

How To Execute a Stored Procedure
How To Execute a Stored Procedure? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions If you want to execute a stored procedure, you can use the EXECUTE statement. The example script below shows how to executes a stored procedure: SQL> set serveroutput on; SQL> CREATE PROCEDURE Gre... 2007-04-26, 5393👍, 0💬

I want to use the Win32 API function .....
When we use windows API in Dot Net? I want to use the Win32 API function : SendMessageToDescendants I want to use it in a VB.Net app, but I have a few questions..... 1) Can one use Win32 API functions in VB.Net 2) Is doing so a "no no" 3) are VB.Net windows, underneath the covers, Win32 windows? and... 2009-03-06, 5392👍, 0💬

How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures
How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures? ADO.NET provides the SqlCommand object which provides the functionality of executing stored procedures. Note :- Sample code is provided in folder “WindowsSqlClientCommand”. There are two stored proce... 2007-10-24, 5392👍, 0💬

What Is Class.forName
What Class.forName will do while loading drivers? It is used to create an instance of a driver and register it with the DriverManager. When you have loaded a driver, it is available for making a connection with a DBMS. 2007-04-03, 5391👍, 0💬

How do you do object pooling in .NET
How do you do object pooling in .NET ? COM+ reduces overhead by creating object from scratch. So in COM+ when object is activated its activated from pool and when its deactivated it’s pushed back to the pool. Object pooling is configures by using the “ObjectPoolingAttribute” to the class. Note:- Wh... 2007-10-22, 5390👍, 0💬

What is the data types of variables of in JavaScript?
What is the data types of variables of in JavaScript? Number, String, Boolean, Function, Object, Null, Undefined. 2008-06-24, 5388👍, 0💬

Explain Component diagrams
Explain Component diagrams ? Package: It logically make group of element of a UML model. Component: It’s the actual implementation or physical module of a UML system. Node: A physical system which represents a processing resource, example PC or a host machine. InterFace :It specifies the externally ... 2007-10-26, 5388👍, 0💬

How To Generate a Feed author Element
How To Generate a Feed author Element? - RSS FAQs - Atom Feed File Structure and Elements The &lt;author&gt; element is not a required sub-element of the &lt;feed&gt; element. However, it is required to have a feed author element, if one of the feed entries does not have an author el... 2007-05-12, 5388👍, 0💬

NullPointerException on String Objects
What can go wrong if you replace &emp;&emp; with &emp; in the following code: String a=null; if (a!=null &amp;&amp; a.length()&gt;10) { ... } A single ampersand here would lead to a NullPointerException. 2007-03-03, 5387👍, 0💬

What are the various roles in Six Sigma implementation
What are the various roles in Six Sigma implementation? Attaining Six Sigma is team effort and can not be attained individually. Driving Six Sigma itself in an organization is huge project as it involves lot of mentoring and change of attitude of the current workers. So when an organization wants to... 2007-10-30, 5386👍, 0💬

What Are the Attributes of a TEXTAREA Element
What Are the Attributes of a TEXTAREA Element? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields There are several commonly used attributes for a "textarea" element: rows="n" - Required attribute. Used to specify the number of rows of the text input area. cols="n" - Required attribute. Us... 2007-05-12, 5386👍, 0💬

How does XML handle white-space in my documents
How does XML handle white-space in my documents? All white-space, including linebreaks, TAB characters, and normal spaces, even between structural elements where no text can ever appear, is passed by the parser unchanged to the application (browser, formatter, viewer, converter, etc), identifying th... 2007-04-11, 5384👍, 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