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How To Create a Table Index
How To Create a Table Index? - Oracle DBA FAQ - Managing Oracle Table Indexes If you have a table with a lots of rows, and you know that one of the columns will be used often a search criteria, you can add an index for that column to in improve the search performance. To add an index, you can use th... 2007-05-02, 5048👍, 0💬

What Is a SELECT Query Statement
What Is a SELECT Query Statement? - Oracle DBA FAQ - Understanding SQL SELECT Query Statements The SELECT statement is also called the query statement. It is the most frequently used SQL statement in any database application. A SELECT statement allows you to retrieve data from one or more tables, or... 2007-04-21, 5048👍, 0💬

What is Cache Callback in Cache ?
.NET INTERVIEW QUESTIONS - What is Cache Callback in Cache ? Cache object is dependent on its dependencies. Example file based, time based etc. Cache items remove the object when cache dependencies change.ASP.NET provides capabilityto execute a callback method when that item is removed from cache. 2009-05-05, 5047👍, 0💬

What are the situations you will use singleton architecture in
What are the situations you will use singleton architecture in remoting ? If all remoting clients have to share the same data singleton architecture will be used. 2007-10-23, 5047👍, 0💬

Security in Remoting ?
Security in Remoting ? Security is of paramount importance to any distributed application. Although the .NET Remoting infrastructure does not define any security features itself, because distributed applications are managed code they have full access to all of the .NET security features. In addition... 2009-03-24, 5046👍, 0💬

How To Create a Testing Table
How To Create a Testing Table? - MySQL FAQs - Understanding SQL INSERT, UPDATE and DELETE Statements If you want to practice DML statements, like INSERT, UPDATE and DELETE, you should create a testing table. The tutorial exercise shows you a good example: mysql> CREATE TABLE fyi_links (id INTEGER PR... 2007-05-11, 5046👍, 0💬

What Are the Special Characters You Need to Escape in Single-Quoted Stings
What Are the Special Characters You Need to Escape in Single-Quoted Stings? - PHP Script Tips - Understanding String Literals and Operations There are two special characters you need to escape in a single-quote string: the single quote (') and the back slash (\). Here is a PHP script example of sing... 2007-04-20, 5046👍, 0💬

What is Oracle Database 10g Express Edition
What is Oracle Database 10g Express Edition? - Oracle DBA FAQ - Introduction to Oracle Database 10g Express Edition Based on Oracle Web site: Oracle Database 10g Express Edition (Oracle Database XE) is an entry-level, small-footprint database based on the Oracle Database 10g Release 2 code base that... 2007-04-23, 5045👍, 0💬

What Are the Differences between CHAR and VARCHAR2
What Are the Differences between CHAR and VARCHAR2? - Oracle DBA FAQ - Understanding SQL Basics The main differences between CHAR and VARCHAR2 are: CHAR stores values in fixed lengths. Values are padded with space characters to match the specified length. VARCHAR2 stores values in variable lengths. ... 2007-04-24, 5044👍, 0💬

What Are Other Block Elements
What Are Other Block Elements? - XHTML 1.0 Tutorials - Body Tag and Block Level Tags Other block elements that are not covered in this collection: ul, ol, dl - Specifying lists of items. table - Specifying tables of columns and rows. form - Specifying forms with input fields. script - Specifying cli... 2007-05-12, 5043👍, 0💬

How Values Are Returned from Functions
How Values Are Returned from Functions? - PHP Script Tips - Creating Your Own Functions If a value is returned from a function, it is returned by value, not by reference. That means that a copy of the value is return. Here is a PHP script on how values are returned from a function: &lt;?php $fav... 2007-04-24, 5043👍, 0💬

What Is a Server Parameter File
What Is a Server Parameter File? - Oracle DBA FAQ - Oracle Basic Concepts A server parameter file is a binary file that acts as a repository for initialization parameters. The server parameter file can reside on the machine where the Oracle database server executes. Initialization parameters stored ... 2007-04-21, 5043👍, 0💬

How to select an element by id and swapping an image?
How to select an element by id and swapping an image? ... &lt;script language="JavaScript" type="text/javascript" > function setBeerIcon() { var beerIcon = document.getElementById("beerI con");beerIcon.src = "images/"+getSelectValue("beer ")+".jpg";} &lt;/script> ... &lt;img border="0" s... 2008-11-18, 5040👍, 0💬

Referring to the sample code above, which one of the numbered lines of code is legal C++?
class Foo { int i; public: Foo(int x) : i(x) { } }; 1: Foo *f = new Foo; 2: Foo &f = new Foo(1); 3: int i = Foo::i; 4: Foo *af = new Foo[10]; 5: const Foo &af = Foo(1); Referring to the sample code above, which one of the numbered lines of code is legal C++? 1) Line 1 2) Line 2 3) Line 3 4) ... 2012-04-27, 5039👍, 0💬

How can i trap the arrow keys inside the timer program?
How can i trap the arrow keys inside the timer program? How do you trap arrow keys in a regular program? What makes a timer program special? 2009-04-19, 5038👍, 0💬

How to reload the current page
How to reload the current page window.location.reload(true); 2009-02-10, 5037👍, 0💬

What Is Wrong with This HEAD Element
What Is Wrong with This HEAD Element? - XHTML 1.0 Tutorials - Document Structure and Head Level Tags If you have trouble passing the XHTML 1.0 validation on your head element, check the following common mistakes: Missing the title element. Not closing the meta element as &lt;meta ... &gt;. Y... 2007-05-12, 5037👍, 0💬

How To Create a New View
How To Create a New View? - Oracle DBA FAQ - Understanding SQL DDL Statements You can create a new view based on one or more existing tables by using the CREATE VIEW statement as shown in the following script: CREATE VIEW employee_department AS SELECT e.employee_id, e.first_name, e.last_name, e.emai... 2007-04-22, 5037👍, 0💬

What Is an Oracle Tablespace
What Is an Oracle Tablespace? - Oracle DBA FAQ - Oracle Basic Concepts An Oracle tablespace is a big unit of logical storage in an Oracle database. It is managed and used by the Oracle server to store structures data objects, like tables and indexes. Each tablespace in an Oracle database consists of... 2007-04-16, 5037👍, 0💬

What the way to stop a long running thread ?
.NET INTERVIEW QUESTIONS - What the way to stop a long running thread ? Thread.Abort() stops the thread execution at that moment itself. 2009-12-01, 5035👍, 0💬

Is Session_End event supported in all session modes ?
.NET INTERVIEW QUESTIONS - Is Session_End event supported in all session modes ? Session_End event occurs only in “Inproc mode”.”State Server” and “SQL SERVER” do not have Session_End event. 2009-06-02, 5033👍, 0💬

What is a project baselines
What is a project baselines ? It defines a logical closure of any deliverable or cycle. Example you have completed the requirement phase with sign off from the client on the requirement document.So you put a baseline and say that further any changes to this document are change request. Versioning of... 2007-10-30, 5033👍, 0💬

When working with shared data in threading how do you implement
When working with shared data in threading how do you implement synchronization ? There are certain situtations that you need to be careful with when using threads. If two threads (e.g. the main and any worker threads) try to access the same variable at the same time, you'll have a problem. This can... 2007-10-22, 5033👍, 0💬

How To Write the FORM Tag Correctly for Uploading Files
How To Write the FORM Tag Correctly for Uploading Files? - PHP Script Tips - Uploading Files to Web Servers When users clicks the submit button, files specified in the &lt;INPUT TYPE=FILE...> will be transferred from the browser to the Web server. This transferring (uploading) process is control... 2007-04-19, 5033👍, 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