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hi all i do not know if i am posting this to the correct forum or not. i am trying to get information on data streaming techniques for audio / video files. can anybody knows about it ? Useful links for the same will be of great help. thanks in advance sanjay

hi All i have a basic doubt as i was reading about the STL class Vector. There are some operations that are provided in the vector. As the vector class template provides the stack operations, list operations. There are some functions which are related to memory as in size(), capacity()...

hi all i have a doubt about the stack unwinding mechanism that happen in exception. how does the stack unwinding happens in this case? any useful link on this topic ???? thanks in advance sanjay

hi all i have come across one dount while reading templates. Following is the code snippet about the query template <typename T> class Test { void foo() { cout << "test function" << endl; } }; // Code using class template above...

Hi all i am going through reading pahse for C++ templates where i came across some doubts . 1] The code snippet to which i came across in the document is as follows template <typename T> class CTest { public: typedef int I...

hi all i am getting the segmentation fault when i try to execute the code mentioned below. is there any specific in the storage of string literal that is causing this ? char *str1; str1=(char *) malloc (100); str1="hello"; cout<<str1; free(str1); cout<<str1...

Hi all I am trying to develop the graphics module using C# as a development tool. I am a newbie to the graphics ...The requirement is as under. The requirment is to give the "genie effect" to the existing UI/image. The targetted OS is Windows XP professional. The problem is that i am not able...

Hi all, Following are some doubts regarding templates 1. When i say that the template is instatiating, i need the concrete type to instantiate the template. i am not clear on this as to what types i refer to be concrete. Extending this when i have the following code //File.h template...

Hi all I have a query regarding inheritance. I want to stop the inheritance chain using C++. What is the mechanism that i should use to stop the inheritance. Assuming that the class will contain the non static data members also. Thanks in advance. Sanjay

hi all i was going through C++ programming language -Stroustrup. I am confused in the header files that are mentioned for C linkage and normal stdio.h files. The documentation says the following. //cstdio namespace std { void printf(const char*,...); /*Std C...

Hi I have one basic query regarding how the system stores the Constants. If i have the following code double &dr = 1 ; // error: lvalue needed constdouble &cdr = 1 ; As the comment suggest, the lvalue required fot the plain reference but not for the const double&. Is there any...

Hi, I wanted to restrict the input time for the scanf(). If the user does not enter with in say 2 minutes, the scanf() call should be terminated. Is it possible to acheive ? I am using windows flavours for testing this .... please suggest ... Thanks sanjay

Hi, I am trying create the .dll out from the .C f ile using the makefile. I am calling JNI_CreateJavaVM() function from .C file. This function is prototyped in JNI.h. When i tried to build the dll, i got the linker error as : Creating library edabase.lib and object edabase.exp edabase.obj...

hi All, I am trying to get the information about the makefile for windows. This is to optimize on the build process for my project. Can anybody help me in knowing the command that are used by windows to compile, link, making executable, making libraries which i can use in the makefile for...

Hi All, I have come across one term while reading a book on C++ ... "Concrete class". The meaning of the term is not clear to me. Can anyone explain as to what a concrete class is and how it is different from the normal class? Also when should i use the concrete class while programming in C++...

Hi All, i came across some reading about the NRV [Named Return Value] of the function while i was reading about the copy constructors. This named return value concept is not clear and how it is linked with compiler turning on /off the optimization ? can someone summerize about the program...

hi i have a query regarding the copy constructor. As per my understanding, explicit copy constructor needs to be implementated explicitly to avoid the problem of recursive call to the copy constructor. I am not able to understand the exact scenario where the system will go for recursive call...

hi all i am a new comer to the world of unix. i am totally unaware about unix although i have programming background in windows. i am interested in learning unix. which book i should start reading from ? Any other suggestions are also welcome.... regards, sanjay

Hi, I am reading about the multithreading concepts for windows. Reading "Jeffrey Richter" book on windows programming.It is recommended that for creating the threads the beginthreadex()should be used instead of CreateThread(). The reason being to make the application thread safe by providing...

Hi i just wanted to know about the default [compiler provided] implementations for the class. As per my understanding following are the four default implementations by the compiler, if not provided by the application. 1. default constructor 2. copy constructor 3. assignment operator...