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How to detect the operating system on the client machine?
How to detect the operating system on the client machine? In order to detect the operating system on the client machine, use this property, navigator.platform[]. It will tell you the platform of the cient machine like: Win32. 2010-06-08, 4881👍, 0💬

How to read and write a file using JavaScript?
How to read and write a file using JavaScript? I/O operations like reading or writing a file is not possible with client-side JavaScript. 2010-06-02, 4035👍, 0💬

How do we get JavaScript onto a web page?
How do we get JavaScript onto a web page? You can use several different methods of placing JavaScript in you pages. You can directly add a script element inside the body of page. 1. For example, to add the "last updated line" to your pages, In your page text, add the following: &lt;p>blah, blah,... 2010-06-02, 4458👍, 0💬

How do you submit a form using Javascript?
How do you submit a form using Javascript? Use document.forms[0].submit(); (0 refers to the index of the form – if you have more than one form in a page, then the first one has the index 0, second has index 1 and so on). 2010-05-18, 4296👍, 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, 4800👍, 0💬

Regarding C Coding
Regarding C Coding Given: Line in file Contents 30 int * someIDs, theFirst, *r; 110 someIDs =GetSomeIDs(); /* defined below */ 111 theFirst = someIDs [0]; 112 r= ReorderIDs(someIDs); 113-150 /* we want to use ‘theFirst’ and ‘r’ here*/ 499 /*-------- GetSomeIDs-----*/ 500 int * GetSomeIDs() 501 { 50... 2010-05-12, 11176👍, 0💬

How is JavaScript different from Java?
How is JavaScript different from Java? JavaScript was developed by Brendan Eich of Netscape; Java was developed at Sun Microsystems. While the two languages share some common syntax, they were developed independently of each other and for different audiences. Java is a full-fledged programming langu... 2010-05-11, 4212👍, 0💬

What is JavaScript?
What is JavaScript? JavaScript is a platform-independent, event-driven, interpreted client-side scripting and programming language developed by Netscape Communications Corp. and Sun Microsystems. JavaScript is a general-purpose programming language designed to let programmers of all skill levels con... 2010-05-11, 4644👍, 0💬

What is the difference between Convert.toString and .toString() method ?
.NET INTERVIEW QUESTIONS - What is the difference between Convert.toString and .toString() method ? Consider this code. int i =0; MessageBox.Show(i.ToString()); MessageBox.Show(Convert.ToStri ng(i));We can convert the integer “i” using “i.ToString()” or “Convert.ToString” so what’s the difference... 2010-05-04, 5588👍, 0💬

How to prevent my .NET DLL to be decompiled?
.NET INTERVIEW QUESTIONS - How to prevent my .NET DLL to be decompiled? By design .NET embeds rich Meta data inside the executable code using MSIL. Any one can easily decompile your DLL back using tools like ILDASM (owned by Microsoft) or Reflector for .NET which is a third party. Secondly there are... 2010-05-04, 9873👍, 0💬

What is CODE Access security (CAS)?
.NET INTERVIEW QUESTIONS - What is CODE Access security (CAS)? CAS is part of .NET security model that determines whether or not a piece of code is allowed to run and what resources it can use while running. Example CAS will allow an application to read but not to write and delete a file or a resour... 2010-04-27, 5198👍, 0💬

What is the difference between System exceptions and Application exceptions?
.NET INTERVIEW QUESTIONS - What is the difference between System exceptions and Application exceptions? All exception derives from Exception Base class. Exceptions can be generated programmatically or can be generated by system. Application Exception serves as the base class for all applicationspeci... 2010-04-27, 6969👍, 0💬

What is the difference between VB.NET and C# ?
.NET INTERVIEW QUESTIONS - What is the difference between VB.NET and C# ? This is the most debatable issue in .NET community and people treat there languages like religion. Its a subjective matter which language is best. Some like VB.NET’s natural style and some like professional and terse C# syntax... 2010-04-20, 5304👍, 0💬

What is concept of Boxing and Unboxing ?
.NET INTERVIEW QUESTIONS - What is concept of Boxing and Unboxing ? Boxing permits any value type to be implicitly converted to type object or to any interface type implemented by value type. Boxing is a process in which object instances are created and copy values in to that instance. Unboxing is v... 2010-04-20, 5122👍, 0💬

What are Value types and Reference types ?
.NET INTERVIEW QUESTIONS - What are Value types and Reference types ? Value types directly contain their data which are either allocated on the stack or allocated in-line in a structure. Reference types store a reference to the value's memory address, and are allocated on the heap. Reference types c... 2010-04-13, 4690👍, 0💬

What are different types of JIT ?
.NET INTERVIEW QUESTIONS - What are different types of JIT ? JIT compiler is a part of the runtime execution environment. In Microsoft .NET there are three types of JIT compilers: * Pre-JIT :- Pre-JIT compiles complete source code into native code in a single compilation cycle. This is done at the t... 2010-04-13, 5966👍, 0💬

About listing of the process
how to write a .c program in unix ,like I want to list the process information when I give the process id. 2010-04-07, 4336👍, 0💬

What is reflection?
.NET INTERVIEW QUESTIONS - What is reflection? All .NET assemblies have metadata information stored about the types defined in modules. This metadata information can be accessed by mechanism called as “Reflection”.System. Reflection can be used to browse through the metadata information.Using reflec... 2010-03-30, 5615👍, 0💬

Can we force garbage collector to run ?
.NET INTERVIEW QUESTIONS - Can we force garbage collector to run ? System.GC.Collect() forces garbage collector to run. This is not recommended but can be used if situations arises. 2010-03-30, 4560👍, 0💬

What is garbage collection?
.NET INTERVIEW QUESTIONS - What is garbage collection? Garbage collection is a CLR feature which automatically manages memory. Programmers forget to release the objects while coding . CLR automatically releases objects when they are no longer in use and referenced. CLR runs on non-deterministic to s... 2010-03-23, 4912👍, 0💬

How to add and remove an assembly from GAC?
.NET INTERVIEW QUESTIONS - How to add and remove an assembly from GAC? There are two ways to install .NET assembly in GAC:- * Using Microsoft Installer Package. You can get download of installer from http://www.microsoft.com. * Using Gacutil. Goto “Visual Studio Command Prompt” and type “gacutil –i... 2010-03-23, 5081👍, 0💬

What is GAC ?
.NET INTERVIEW QUESTIONS - What is GAC ? (What are situations when you register .NET assembly in GAC ?) GAC (Global Assembly Cache) is used where shared .NET assembly reside. GAC is used in the following situations :- * If the application has to be shared among several application. * If the assembly... 2010-03-16, 5876👍, 0💬

Is versioning applicable to private assemblies?
.NET INTERVIEW QUESTIONS - Is versioning applicable to private assemblies? Versioning concept is only applicable to global assembly cache (GAC) as private assembly lie in their individual folders. 2010-03-16, 7690👍, 0💬

here is version information stored in an assembly ?
.NET INTERVIEW QUESTIONS - Where is version information stored in an assembly ? Version information is stored in assembly in manifest. 2010-03-09, 5317👍, 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