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What are the limitations of using Unmanaged Code from within a .NET assembly?
Managed Code and Unmanaged Code related ASP.NET- What are the limitations of using Unmanaged Code from within a .NET assembly? Performance : Although native-code DLLs can perform some operations more quickly than equivalent code managed by the CLR, these benefits might be offset by the time it takes... 2009-04-07, 5055👍, 0💬

What’s relationship between JavaScript and ECMAScript?
What’s relationship between JavaScript and ECMAScript? ECMAScript is yet another name for JavaScript (other names include LiveScript). The current JavaScript that you see supported in browsers is ECMAScript revision 3. 2010-05-18, 5054👍, 0💬

Can you describe IUKNOWN interface in brief ?
.NET INTERVIEW QUESTIONS - Can you describe IUKNOWN interface in brief ? Every COM object supports at least one interface, the IUnknown interface. All interfaces are classes derived from the base class IUnknown. Each interface supports methods access data and perform operations transparently to the ... 2010-01-19, 5053👍, 0💬

How To Create a Test Table in Your MySQL Server
How To Create a Test Table in Your MySQL Server? - MySQL FAQs - Downloading and Installing MySQL on Windows If you want to create a test table in your MySQL server, you can use the "mysql" program in a command window as shown in the following tutorial: >cd \mysql\bin >mysql -u root Welcome to the My... 2007-05-10, 5049👍, 0💬

What Is a Recycle Bin
What Is a Recycle Bin? - Oracle DBA FAQ - Oracle Basic Concepts Recycle bin is a logical storage to hold the tables that have been dropped from the database, in case it was dropped in error. Tables in recycle bin can be recovered back into database by the Flashback Drop action. Oracle database recyc... 2007-04-22, 5048👍, 0💬

What Is an Oracle Instance
What Is an Oracle Instance? - Oracle DBA FAQ - Oracle Basic Concepts Every running Oracle database is associated with an Oracle instance. When a database is started on a database server (regardless of the type of computer), Oracle allocates a memory area called the System Global Area (SGA) and start... 2007-04-21, 5048👍, 0💬

Applications That Can Nenefit from Using XML
Give a few examples of types of applications that can benefit from using XML. There are literally thousands of applications that can benefit from XML technologies. The point of this question is not to have the candidate rattle off a laundry list of projects that they have worked on, but, rather, to ... 2007-04-11, 5048👍, 0💬

Can Non-Default constructors be used with Single Call SAO?
.NET INTERVIEW QUESTIONS - Can Non-Default constructors be used with Single Call SAO? Non-Default constructors can not be used with single call objects as object is created with every method call, there is no way to define Non-default constructors in method calls. It is possible to use Non-Default c... 2009-09-01, 5047👍, 0💬

Where Are the Settings Stored for Each Instance
Where Are the Settings Stored for Each Instance? - Oracle DBA FAQ - Introduction to Oracle Database 10g Express Edition Settings for each instance are stored in a file called Server Parameter File (SPFile). Oracle supports two types of parameter files, Text type, and Binary type. parameter files sho... 2007-04-25, 5045👍, 0💬

How To Test Parent Content Width Extension
How To Test Parent Content Width Extension? - CSS Tutorials - Understanding Multiple Element Formatting Rules One of the horizontal formatting rules says: If the width of the parent element is specified and less than the full width of the child stack. the width of the parent element will be extended... 2007-05-11, 5042👍, 0💬

What Types of Commands Can Be Executed in SQL*Plus
What Types of Commands Can Be Executed in SQL*Plus? - Oracle DBA FAQ - Introduction to Command-Line SQL*Plus Client Tool There are 4 types of commands you can run at the SQL*Plus command line prompt: 1. SQL commands - Standard SQL statements to be executed on target database on the Oracle server. Fo... 2007-04-29, 5042👍, 0💬

How To Open a File for Writing
How To Open a File for Writing? - PHP Script Tips - Reading and Writing Files If you want to open a new file and write date to the file, you can use the fopen($fileName, "w") function. It creates the specified file, and returns a file handle. The second argument "w" tells PHP to open the file for wr... 2007-04-22, 5041👍, 0💬

Can we create a .NET object for use from COM?
Managed Code and Unmanaged Code related ASP.NET - Can we create a .NET object for use from COM? Yes, Visual Studio can automatically generate type library information and register a .NET class library assembly for use from COM. These automatic tools do not work for ASP.NET Web applications, so you m... 2009-04-09, 5036👍, 0💬

What are the different ways of moving data between databases in SQL Server
What are the different ways of moving data between databases in SQL Server? There are lots of option available; you have to choose your option depending upon your requirements. Some of the options you have are: BACKUP/RESTORE, detaching and attaching databases, replication, DTS, BCP, logshipping, IN... 2007-10-25, 5034👍, 0💬

How To Define a Function with Any Number of Arguments
How To Define a Function with Any Number of Arguments? - PHP Script Tips - Creating Your Own Functions If you want to define a function with any number of arguments, you need to: Declare the function with no argument. Call func_num_args() in the function to get the number of the arguments. Call func... 2007-04-25, 5033👍, 0💬

What is an application object
What is an application object ? Application object can be used in situation where we want data to be shared across users globally. 2007-10-23, 5031👍, 0💬

What Are Sub-elements of the feed Element
What Are Sub-elements of the feed Element? - RSS FAQs - Atom Feed File Structure and Elements The "feed" element has the following sub-elements defined: &lt;author&gt; - Specifying the personal information about an author of the contents provided in this feed. A feed element may have zero, o... 2007-05-12, 5029👍, 0💬

How to create a popup warning box?
How to create a popup warning box? alert('Warning: Please enter an integer between 0 and 100.'); 2009-01-06, 5028👍, 0💬

How To Run Queries on External Tables
How To Run Queries on External Tables? - Oracle DBA FAQ - Loading and Exporting Data If you have an external table defined as a text file with the ORACLE_LOADER driver, you can add data to the text file, and query the text file through the external table. By default, data fields in the text file sho... 2007-05-01, 5026👍, 0💬

What Operating Systems Are Supported by Oracle Database 10g XE
What Operating Systems Are Supported by Oracle Database 10g XE? - Oracle DBA FAQ - Introduction to Oracle Database 10g Express Edition Oracle Database 10g Express Edition is available for two types of operating Systems: Linux x86 - Debian, Mandriva, Novell, Red Hat and Ubuntu Microsoft Windows 2007-04-23, 5025👍, 0💬

What are the steps to follow to use Platform Invoke?
Managed Code and Unmanaged Code related ASP.NET - What are the steps to follow to use Platform Invoke? To use platform invoke, follow the following steps: 1. Import the System.Runtime.InteropServices namespace. 2. Declare the unmanaged procedure using the DllImport attribute or the Declare statement... 2009-03-31, 5021👍, 0💬

What is difference between SUBSTR and INSTR?
What is difference between SUBSTR and INSTR? INSTR function search string for sub-string and returns an integer indicating the position of the character in string that is the first character of this occurrence. SUBSTR function return a portion of string, beginning at character position, substring_le... 2011-12-19, 5020👍, 0💬

What is .NET Remoting
What is .NET Remoting ? .NET remoting is replacement of DCOM. Using .NET remoting you can make remote object calls which lie in different Application Domains. As the remote objects run in different process client calling the remote object can not call it directly. So the client uses a proxy which lo... 2007-10-23, 5019👍, 0💬

What are the precautions you will take in order that StateServer Mode work properly ?
.NET INTERVIEW QUESTIONS - What are the precautions you will take in order that StateServer Mode work properly ? Following are the things to remember so that StateServer Mode works properly :- * StateServer mode session data is stored in a different process so you must ensure that your objects are s... 2009-06-09, 5017👍, 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