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Bitwise Operations
Which bit wise operator is suitable for checking whether a particular bit is on or off? The bitwise AND operator. Here is an example: enum { KBit1 = 0x00000001 KBit2 = 0x00000010, KBit3 = 0x00000100, ... }; if ( some_int & KBit24 ) printf("Bit number 24 is ON\n"); else printf("Bit number 24 is O... 2007-02-26, 8395👍, 0💬

What is the difference between thread and process?
.NET INTERVIEW QUESTIONS - What is the difference between thread and process? A thread is a path of execution that run on CPU, a process is a collection of threads that share the same virtual memory. A process has at least one thread of execution, and a thread always run in a process context.. 2010-01-05, 8368👍, 0💬

Character Array
What will be printed as the result of the operation below: main() { char s1[]="Cisco"; char s2[]="systems"; printf("%s",s1); } Answer: Cisco 2007-02-26, 8357👍, 0💬

What is Multi-tasking ?
.NET INTERVIEW QUESTIONS - What is Multi-tasking ? It’s a feature of modern operating systems with which we can run multiple programs at same time example Word, Excel etc. 2009-10-27, 8354👍, 0💬

what is a service contract, operation contract and Data Contract - part 2
what is a service contract, operation contract and Data Contract? - part 1 In the below sample we have marked the structure productdata to be serialized. Figure 15.5:- The Service class As data contract are all about serialization you need to import System.Runtime.Serialization name space. In the ne... 2007-11-04, 8344👍, 0💬

How To Divide Query Output into Groups
How To Divide Query Output into Groups? - MySQL FAQs - SQL SELECT Query Statements with GROUP BY You can divide query output into multiple groups with the GROUP BY clause. It allows you specify a column as the grouping criteria, so that rows with the same value in that column will be considered as a... 2007-05-11, 8332👍, 0💬

What Does a HTML Document Look Like
What Does a HTML Document Look Like? A HTML document is a normal text file with predefined tags mixed with the normal contents of the document. Tags are enclosed in pairs of angle brackets: "&lt" and "&gt;". Below is how a simple HTML document will look like if you open it in a text editor: ... 2007-03-03, 8327👍, 0💬

What is Shell scripting
What is Shell scripting A shell script is a script written for the shell, or command line interpreter, of an operating system. It is often considered a simple domain-specific programming language. Typical operations performed by shell scripts include file manipulation, program execution, and printin... 2008-05-30, 8321👍, 0💬

Once I have developed the COM wrapper do I have to still register the
Once I have developed the COM wrapper do I have to still register the COM in registry? Yes. 2007-10-22, 8305👍, 0💬

Can we have shared events
Can we have shared events ? Yes, you can have shared event’s note only shared methods can raise shared events. 2007-10-23, 8302👍, 0💬

How To Define a Sub Function
How To Define a Sub Function? - Oracle DBA FAQ - Creating Your Own PL/SQL Procedures and Functions A sub function is a function defined and used inside another procedure or function. You need to define a sub function in the declaration part of the enclosing procedure or function. Sub function defini... 2007-04-25, 8284👍, 0💬

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, 8259👍, 0💬

What is effort variance
What is effort variance? Effort Variance = (Actual effort – Estimated Effort) / Estimated Effort. 2007-10-30, 8241👍, 0💬

How To Use "IF" Statements on Multiple Conditions
How To Use "IF" Statements on Multiple Conditions? - Oracle DBA FAQ - Understanding PL/SQL Language Basics If you have multiple blocks of codes to be executed based on different conditions, you can use the "IF ... ELSIF" statement. Here is a sample script on IF statements: DECLARE day VARCHAR2; BEGI... 2007-04-29, 8225👍, 0💬

What is the difference between RegisterClientScriptBlock and RegisterStartupScript?
What is the difference between RegisterClientScriptBlock and RegisterStartupScript? RegisterClientScriptBlock emits the JavaScript just after the opening &lt;form> tag. RegisterStartupScript emits the JavaScript at the bottom of the ASP.NET page just before the closing &lt;/form> tag. 2008-08-05, 8224👍, 0💬

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, 8212👍, 0💬

Session Tracking without Cookies
How can I enable session tracking for JSP pages if the browser has disabled cookies? We know that session tracking uses cookies by default to associate a session identifier with a unique user. If the browser does not support cookies, or if cookies are disabled, you can still enable session tracking ... 2007-04-03, 8211👍, 0💬

Deteting Circular Linked List
Can you tell me how to check whether a linked list is circular? Create two pointers, and set both to the start of the list. Update each as follows: while (pointer1) { pointer1 = pointer1-&gt;next; pointer2 = pointer2-&gt;next; if (pointer2) pointer2=pointer2-&gt;next ;if (pointer1 == poi... 2007-02-26, 8199👍, 0💬

What are the metrics followed in project management
What metrics will you look at in order to see the project is moving successfully? Most metric sets deal with a variation of these attributes and are chosen to help project managers gain insight into their product (size, software quality, rework), process (rework, software quality) and project (effor... 2007-10-30, 8195👍, 0💬

Can we use events with threading ?
.NET INTERVIEW QUESTIONS - Can we use events with threading ? Yes, you can use events with thread; this is one of the techniques to synchronize one thread with other. 2009-12-15, 8192👍, 0💬

What is Traceability Matrix?
What is Traceability Matrix? Traceability Matrix is one of the document will prepare by QA.To make sure all the requirements mentioned in the requirements document are covered in your testing, we will prepare the traceability matrix.this document contains the following columns.Req#, Brief descriptio... 2008-04-14, 8184👍, 0💬

Show HTML Source Code without Being Interpreted by Browsers
How can I show HTML examples without them being interpreted as part of my document? Within the HTML example, first replace the "&amp;" character with "&amp;amp;" everywhere it occurs. Then replace the "&amp;lt;" character with "&lt;" and the "&amp;gt;" character with "&gt;" i... 2007-03-03, 8182👍, 0💬

How To Control Horizontal Alignment
How To Control Horizontal Alignment? - XHTML 1.0 Tutorials - Understanding Tables and Table Cells By default, text in all table cells are aligned to the left horizontally. If you want to control horizontal alignment yourself, you need to use the "align" attribute in a "tr" element or a "td" element:... 2007-05-11, 8156👍, 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, 8150👍, 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