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What is Concern in AOP
What is Concern in AOP? gA concern is a particular goal, concept, or area of interesth There are mainly two types of concern from an object perspective:- ã Core / Main concerns which it should satisfy and is his work. ã System concerns which are not related to business functionalities but soft...
2007-10-24, 7114👍, 0💬

Where are all .NET Collection classes located
Where are all .NET Collection classes located ? System.Collection namespace has all the collection classes available in .NET.
2007-10-23, 7112👍, 0💬

What Is the Data Pump Import Utility
What Is the Data Pump Import Utility? - Oracle DBA FAQ - Loading and Exporting Data Oracle Data Pump Import utility is a standalone programs that allows you to import data objects from an Oracle dump file set into Oracle database. Oracle dump file set is written in a proprietary binary format by the...
2007-05-01, 7103👍, 0💬

What Are Data Pump Export and Import Modes
What Are Data Pump Export and Import Modes? - Oracle DBA FAQ - Loading and Exporting Data Data pump export and import modes are used to determine the type and portions of database to be exported and imported. Oracle 10g supports 5 export and import modes: Full: Exports and imports a full database. U...
2007-05-01, 7102👍, 0💬

Synchronization Premitives on EJB Methods
Should synchronization primitives be used on overrided bean methods? No. The EJB specification specifically states that the enterprise bean is not allowed to use thread primitives. The container is responsible for managing concurrent access to beans at runtime.
2009-11-05, 7099👍, 0💬

How To Use Subqueries with the IN Operator
How To Use Subqueries with the IN Operator? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries A subquery can be used with the IN operator as "expression IN (subquery)". The subquery should return a single column with one or more rows to form a list of values to be used by the IN operatio...
2007-05-11, 7084👍, 0💬

Can you explain the fundamentals of “GetGlobalResourceObject” and “GetLocalResourceObject” functions?
Can you explain the fundamentals of “GetGlobalResourceObject” and “GetLocalResourceObject” functions? These two functions belong to the HttpContext object. Using it you can get the object reference of the resource object. For instance you can see from the below code snippet we have got reference to...
2007-11-02, 7071👍, 0💬

Are risk constant through out the project
Are risk constant through out the project ? * Never say that risk is high through out the project. Risk is high at the start of projects, but by proper POC (Proof of concept) risk is brought in control.Good project managers always have proper risk mitigation plan at the start of project. As the proj...
2007-10-30, 7069👍, 0💬

Class hierarchies (Inheritance and aggregation
What is difference between Association, Aggregation and Inheritance relationships? In object oriented world objects have relation and hierarchies in between them. There are basically three kind of relationship in Object Oriented world :- Association This is the simplest relationship between objects....
2007-10-23, 7054👍, 0💬

What is application domain? Explain.
What is application domain? Explain. An application domain is the CLR equivalent of an operation system's process. An application domain is used to isolate applications from one another. This is the same way an operating system process works. The separation is required so that applications do not af...
2009-03-06, 7053👍, 0💬

How To Use mysqlbinlog to View Binary Logs
How To Use mysqlbinlog to View Binary Logs? - MySQL FAQs - Server Daemon mysqld Administration If you have binary logs turned on, you can use "mysqlbinlog" to view the binary log files. The tutorial exercise below shows you how to view two binary files together: >cd \mysql\bin >mysql -u root -pretne...
2007-05-11, 7050👍, 0💬

How To Specify Two Background Images on a Page
How To Specify Two Background Images on a Page? - CSS Tutorials - Page Layout and Background Image Design If you want to add more than one image to your page background, you can use multiple nested DIV tags. Let's say you want to add one background image to the top left corner, and another one to th...
2007-05-12, 7039👍, 0💬

What does XmlValidatingReader class do
What does XmlValidatingReader class do? XmlTextReader class does not validate the contents of an XML source against a schema. The correctness of XML documents can be measured by two things is the document well formed and is it valid. Well-formed means that the overall syntax is correct. Validation i...
2007-10-31, 7037👍, 0💬

Address of the First Element of an Array
When does the compiler not implicitly generate the address of the first element of an array? Whenever an array name appears in an expression such as: array as an operand of the sizeof operator array as an operand of &amp; operator array as a string literal initializer for a character array Then ...
2007-02-26, 7022👍, 0💬

Values of Auto Incremented Columns
Assuming that the structure of a table shows two columns like this: --------+------------+------+- ----+--------+---------------Field | Type | Null | Key | Default| Extra --------+------------+------+- ----+--------+---------------user_id | int(15) | | PRI | NULL | auto_increment email | varchar(80)...
2006-09-01, 7018👍, 0💬

What Is C Language
What Is C Language? The C programming language is a standardized programming language developed in the early 1970s by Ken Thompson and Dennis Ritchie for use on the UNIX operating system. It has since spread to many other operating systems, and is one of the most widely used programming languages. C...
2007-02-26, 7011👍, 0💬

If client side validation is enabled in your Web page, does that mean server side code is not run
If client side validation is enabled in your Web page, does that mean server side code is not run? When client side validation is enabled server emit’s JavaScript code for the custom validators. But note that does not mean that server side checks on custom validators do not execute. It does this red...
2007-10-24, 7006👍, 0💬

Printing Permutaions of a String
Write out a function that prints out all the permutations of a string. For example, abc would give you abc, acb, bac, bca, cab, cba. void PrintPermu (char *sBegin, char* sRest) { int iLoop; char cTmp; char cFLetter[1]; char *sNewBegin; char *sCur; int iLen; static int iCount; iLen = strlen(sRest); i...
2007-02-26, 7006👍, 0💬

How To Return Top 5 Rows
How To Return Top 5 Rows? - MySQL FAQs - SQL SELECT Statements with JOIN and Subqueries If you want the query to return only the first 5 rows, you can use the LIMIT clause, which takes one parameter as the maximum number of rows to return. The following statement returns the first 5 rows from the fy...
2007-05-11, 7005👍, 0💬

What's a HashTable
What's difference between HashTable and ArrayList ? You can access array using INDEX value of array, but how many times you know the real value of index. Hashtable provides way of accessing the index using a user identified KEY value, thus removing the INDEX problem.
2021-03-07, 7000👍, 0💬

What is COCOMO I, COCOMOII and COCOMOIII
What is COCOMO I, COCOMOII and COCOMOIII? In CD we have a complete free PDF tutorial of how to prepare software quotation. It has all the estimation technology that today’s software industry uses.
2007-10-30, 7000👍, 0💬

In which event are the controls fully loaded
In which event are the controls fully loaded ? Page_load event guarantees that all controls are fully loaded. Controls are also accessed in Page_Init events but you will see that viewstate is not fully loaded during this event.
2007-10-24, 6998👍, 0💬

I have 5 questions please give me the answer ,explanation,suggestions if any?
I have 5 questions please give me the answer ,explanation,suggestions if any?? what is PMP(project management plan)? what is test matrix and test metrics?? what is CMM and different levels? explain what is ISO? I NEED EXPLANATION FOR EVERYTHING AND I NEED IT URGENT PLEASE SEND ME AS EARLY AS POSSIBL...
2008-04-04, 6996👍, 0💬

How To Get the Minimum or Maximum Value of an Array
How To Get the Minimum or Maximum Value of an Array? - PHP Script Tips - PHP Built-in Functions for Arrays If you want to get the minimum or maximum value of an array, you can use the min() or max() function. Here is a PHP script on how to use min() and max(): &lt;?php $array = array(5, 7, 6, 2,...
2007-04-22, 6987👍, 0💬

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