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Locking Objects for Exclusive Use
Can Java object be locked down for exclusive use by a given thread? Yes. You can lock an object by putting it in a "synchronized" block. The locked object is inaccessible to any thread other than the one that explicitly claimed it.
2007-03-03, 7000👍, 0💬

Did VB6 support multi-threading ?
.NET INTERVIEW QUESTIONS - Did VB6 support multi-threading ? While VB6 supports multiple single-threaded apartments, it does not support a freethreading model, which allows multiple threads to run against the same set of data.
2009-11-03, 6996👍, 0💬

How To Change the Password of Another User Account
How To Change the Password of Another User Account? - MySQL FAQs - Managing User Accounts and Access Privileges If you want to change the password of someone else's user account, you can connect to the server as "root" and use the "SET PASSWORD FOR userName ..." command to change the password of ano...
2007-05-10, 6995👍, 0💬

Is There Any XSD File to Validate Atom Feed Files
Is There Any XSD File to Validate Atom Feed Files? - RSS FAQs - Atom Feed Introduction and File Generation A XSD (XML Schema Definition) file contains a set of definitions of XML elements and attributes to form a new XML based language. The same DTD file can be used to validate XML files that comply...
2007-05-12, 6986👍, 0💬

What Is Finalization
What is the purpose of finalization? The purpose of finalization is to give an unreachable object the opportunity to perform any cleanup processing before the object is garbage collected.
2007-03-03, 6982👍, 0💬

What are types of compatibility in VB6?
.NET INTERVIEW QUESTIONS - What are types of compatibility in VB6? There are three possible project compatibility settings: * No Compatibility * Project Compatibility * Binary Compatibility No Compatibility With this setting, new class ID’s, new interface ID’s and a new type library ID will be gener...
2010-01-26, 6971👍, 0💬

What Is the Difference between Formal Parameters and Actual Parameters
What Is the Difference between Formal Parameters and Actual Parameters? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions Formal parameter and actual parameter are two different terms related parameters used in the procedures and functions: A formal parameter is a term used to ref...
2007-04-25, 6971👍, 0💬

What is shadowing
What is shadowing ? When two elements in a program have same name, one of them can hide and shadow the other one. So in such cases the element which shadowed the main element is referenced. Below is a sample code, there are two classes “ClsParent” and “ClsShadowedParent”. In “ClsParent” there is a...
2007-10-23, 6970👍, 0💬

What is ISO?
What is ISO? ISO 9000 is a family of standards for quality management systems. ISO 9000 is maintained by ISO, the International Organization for Standardization and is administered by accreditation and certification bodies. Some of the requirements in ISO 9001 (which is one of the standards in the I...
2008-04-14, 6969👍, 0💬

How do I debug thread
How do I debug thread ? This window is only seen when the program is running in debug mode. In windows one of the window is “Threads”.
2007-10-22, 6968👍, 0💬

Using Tables to Structure Forms
How can I use tables to structure forms Small forms are sometimes placed within a TD element within a table. This can be a useful for positioning a form relative to other content, but it doesn't help position the form-related elements relative to each other. To position form-related elements relativ...
2007-03-03, 6967👍, 0💬

How can we format data inside DataGrid
How can we format data inside DataGrid? Use the DataFormatString property.
2007-10-24, 6966👍, 0💬

How To Build WHERE Criteria with Web Form Search Fields
How To Build WHERE Criteria with Web Form Search Fields? - MySQL FAQs - Managing Tables and Running Queries with PHP Scripts If your PHP script is linked to a Web form which takes search key words for multiple data fields. For example, your Web form asks your visitor to search for Website links with...
2007-05-11, 6962👍, 0💬

Does .NET support UNICODE and how do you know it supports
Does .NET support UNICODE and how do you know it supports? Yes .NET definitely supports UNICODE. Try to see sizeof (char), you will see 2 bytes. Char type data type stores only one character which needs only 8 bits but because .NET has to support UNICODE it uses 16 bits to store the same.
2007-11-01, 6956👍, 0💬

What is V model in testing
What is V model in testing? V model map’s the type of test to the stage of development in a project. Unit Testing Starting from the bottom the first test level is "Unit Testing". It involves checking that each feature specified in the "Component Design" has been implemented in the component. In theo...
2007-10-30, 6952👍, 0💬

J2SDK 1.5 and J2SDK 5.0
What's the difference between J2SDK 1.5 and J2SDK 5.0? There is no difference, Sun Microsystems just re-branded this version.
2007-03-03, 6949👍, 0💬

How Is the Width a Parent Element Related to Child Elements
How Is the Width a Parent Element Related to Child Elements? - CSS Tutorials - Understanding Multiple Element Formatting Rules If child block elements are enclosed in a parent block element, the width of the parent element is related to child block elements based on the following rules: The full wid...
2007-05-11, 6946👍, 0💬

What is the method to customize columns in DataGrid
What is the method to customize columns in DataGrid? Use the template column.
2007-10-24, 6931👍, 0💬

How is normally a project management plan document organized
How is normally a project management plan document organized ? PMP document forms the bible of a project. It has normally these sections : Project summary Project organization hierarchy WBS / Activity list to be performed with schedule. Work product identification (In short who will do what) Project...
2007-10-30, 6930👍, 0💬

How To Control Table Widths
How To Control Table Widths? - XHTML 1.0 Tutorials - Understanding Tables and Table Cells Usually, browsers will calculate the table width based on the content widths of table cells. If you want to control the width of a table, you need to use the "width" attribute, which allows you to set the table...
2007-05-11, 6930👍, 0💬

mysql_fetch_object() and mysql_fetch_array() Functions
What is the difference between mysql_fetch_object() and mysql_fetch_array() functions in PHP? mysql_fetch_object() fetches the current row of data from the query result associated with the specified result identifier. The row is returned as an object. See the example code: &lt;?php $result = mys...
2007-02-27, 6928👍, 0💬

What is PMP(project management plan)?
What is PMP(project management plan)? The project management plan is a document that describes the project management system used by a project team. The objective of a project management plan is do define the approach to be used by the Project team to deliver the intended project management scope of...
2008-04-14, 6927👍, 0💬

Clone of Map Objects
Jack developed a program by using a Map container to hold key/value pairs. He wanted to make a change to the map. He decided to make a clone of the map in order to save the original data on side. What do you think of it? If Jack made a clone of the map, any changes to the clone or the original map w...
2007-03-03, 6923👍, 0💬

If locking is not implemented what issues can occur
If locking is not implemented what issues can occur? IFollowing are the problems that occur if you do not implement locking properly in SQL SERVER. Lost Updates Lost updates occur if you let two transactions modify the same data at the same time, and the transaction that completes first is lost. You...
2007-10-25, 6920👍, 0💬

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