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What does AddressOf operator do in background
What does AddressOf operator do in background ? The AddressOf operator creates a delegate object to the BackgroundProcess method. A delegate within VB.NET is a type-safe, object-oriented function pointer. After the thread has been instantiated, you begin the execution of the code by calling the Star...
2007-10-22, 7339👍, 0💬

What is CMM and different levels? explain?
What is CMM and different levels? explain? The Capability Maturity Model (CMM) is a process capability maturity model which aids in the definition and understanding of an organization's processes. The CMM was originally described in the book Managing the Software Process (Addison Wesley Professional...
2008-04-14, 7318👍, 0💬

How To Create an Array in PL/SQL
How To Create an Array in PL/SQL? - Oracle DBA FAQ - Introduction to PL/SQL If you want create an array data structure, you can use the collection type VARRAY. VARRAY stands for Variable Array. Here is a sample script on how to use VARRAY: SQL> set serveroutput on; SQL> DECLARE 2 TYPE list IS VARRAY...
2007-04-26, 7317👍, 0💬

"union" Data Type
What's the output of the following program? And why? #include main() { typedef union { int a; char b[10]; float c; } Union; Union x,y = {100}; x.a = 50; strcpy(x.b,"hello"); x.c = 21.50; printf("Union x : %d %s %f n",x.a,x.b,x.c); printf("Union y : %d %s %f n",y.a,y.b,y.c); }
2007-02-26, 7294👍, 0💬

Do events have return type
Do events have return type ? No, events do not have return type.
2007-10-23, 7288👍, 0💬

Describe different elements in Static Chart diagrams
Describe different elements in Static Chart diagrams ? Package: - It logically groups element of a UML model. Class: - They describe set of objects with similar structure, behavior, and relationships. Data Type :- A data type is an instance of the DataType metaclass defined in the UML metamodel. A d...
2007-10-26, 7283👍, 0💬

. How can a servlet refresh automatically if some new data has entered the database?
. How can a servlet refresh automatically if some new data has entered the database? You can use a client-side Refresh or Server Push.
2013-07-11, 7282👍, 0💬

Which JavaScript file is referenced for validating the validators at the client side
Which JavaScript file is referenced for validating the validators at the client side ? WebUIValidation.js javascript file installed at “aspnet_client” root IIS directory is used to validate the validation controls at the client side
2016-07-17, 7267👍, 1💬

How To Truncate an Array
How To Truncate an Array? - PHP Script Tips - PHP Built-in Functions for Arrays If you want to remove a chunk of values from an array, you can use the array_splice($array, $offset, $length) function. $offset defines the starting position of the chunk to be removed. If $offset is positive, it is coun...
2007-04-21, 7258👍, 0💬

How can you enable automatic paging in DataGrid
How can you enable automatic paging in DataGrid ? Following are the points to be done in order to enable paging in Datagrid :- ? Set the “AllowPaging” to true. ? In PageIndexChanged event set the current pageindex clicked. Note:- The answers are very short, if you have implemented practically its ju...
2007-10-24, 7245👍, 0💬

What are the core functionalities in XML .NET framework
What are the core functionalities in XML .NET framework? Can you explain in detail those functionalities? The XML API for the .NET Framework comprises the following set of functionalities: XML readers With XML readers the client application get reference to instance of reader class. Reader class all...
2007-10-31, 7244👍, 0💬

What is Ishikawa diagram
What is a fish bone diagram ? Dr. Kaoru Ishikawa, invented the fishbone diagram. Therefore, it can be also referred as Ishikawa diagram. Fishbone diagram is an analysis diagram which provides a systematic way of looking at effects and the causes that create or contribute to those effects. Because of...
2007-10-30, 7238👍, 0💬

Have you ever worked with Microsoft Application Blocks, if yes then which
Have you ever worked with Microsoft Application Blocks, if yes then which? Application Blocks are C# and VB.NET classes distributed as Visual Studio projects that can be downloaded from Microsoft's Web site and used in any .NET application, including ASP.NET Web applications. They are useful and pow...
2007-10-24, 7238👍, 0💬

How to measure functional software requirement specification (SRS) documents?
How to measure functional software requirement specification (SRS) documents? Well, we need to define some standard tests to measure the requirements. Once each requirement is passed through these tests you can evaluate and freeze the functional requirements. Let’s take an example. You are working o...
2009-03-20, 7237👍, 0💬

How do we access attributes using “XmlReader”
How do we access attributes using “XmlReader”? Below snippets shows the way to access attributes. First in order to check whether there any attributes present in the current node you can use “HasAttributes” function and use the “MoveToNextAttribute” method to move forward in attribute. In case you...
2007-10-31, 7226👍, 0💬

How To Set Up Breakpoints in Debug Mode
How To Set Up Breakpoints in Debug Mode? - Oracle DBA FAQ - Introduction to Oracle SQL Developer To debug a stored procedure, you need to set breakpoints at different statements in the code block, so that execution will be stopped at the statement marked with a breakpoint. When execution is stopped,...
2007-04-28, 7214👍, 0💬

Oracle PL/SQL Questions
1. What is normalization. 2. Difference between procedure and functions. 3. Oracle 9i Vs 10g. 4. how to improve the performance of a query. 5. %type vs %rowtype. 6. regression testing. 7. deleting the duplicate records without using rowid in oracle. 8. Row chaining. 9. types of cursors.
2021-02-10, 7213👍, 1💬

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What are the different elements in Functions points
What are the different elements in Functions points? The different elements in function points are as follows: Internal Logical Files (ILF) External Interface File (EIF) Record Element Type (RET) DET (Data element types) File Type Reference (FTR) External Input (EI) External Inquiry (EQ) External Ou...
2007-10-30, 7212👍, 0💬

Can Multiple Cursors Being Opened at the Same Time
Can Multiple Cursors Being Opened at the Same Time? - Oracle DBA FAQ - Working with Cursors in PL/SQL Yes, multiple cursors can be opened at the same time. See the following example: CREATE OR REPLACE PROCEDURE FYI_CENTER AS CURSOR emp_cur IS SELECT * FROM employees; emp_rec employees%ROWTYPE; CURSO...
2007-04-28, 7186👍, 0💬

DBMS questions with answers
it will be very helpful if you send some important Questions with Answers of DBMS Tell us what types of DBMS questions you are interested in. We will send you what we have collected so far.
2008-08-12, 7184👍, 0💬

JSP Tags vs. JavaBeans
What is difference between custom JSP tags and JavaBeans? Custom JSP tag is a tag you defined. You define how a tag, its attributes and its body are interpreted, and then group your tags into collections called tag libraries that can be used in any number of JSP files. To use custom JSP tags, you ne...
2007-04-03, 7155👍, 0💬

ASCII, Unicode, UTF-8 and UTF-16
How many bits are used to represent Unicode, ASCII, UTF-16, and UTF-8 characters? Unicode requires 16 bits and ASCII require 7 bits. Although the ASCII character set uses only 7 bits, it is usually represented as 8 bits. UTF-8 represents characters using 8, 16, and 18 bit patterns. UTF-16 uses 16-bi...
2007-03-03, 7151👍, 0💬

What are the two fundamental objects in ADO.NET
What are the two fundamental objects in ADO.NET ? Datareader and Dataset are the two fundamental objects in ADO.NET.
2007-10-24, 7145👍, 0💬

How do we get the current culture of the environment in windows and ASP.NET
How do we get the current culture of the environment in windows and ASP.NET? “CultureInfo.CurrentCulture” displays the current culture of the environment. For instance if you are running Hindi it will display “hi-IN”. Please note one thing in mind “CurrentCulture” will only give you the culture on...
2007-11-01, 7137👍, 0💬

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