C / C++ Forum

How do you extract full name by looking for the space to get just the first name by itself and the last name by it self by using call by reference without using if or else

Dr Gideon Polya published some 130 works in a 4 decade scientific career, most recently a huge pharmacological reference text "Biochemical Targets of Plant Bioactive Compounds" (Taylor & Francis, New York & London, 2003), and is currently editing a completed book on global avoidable mortality (numerous articles on this matter can be found by...

Hi, I'm using a numericupdown to represent the number of items in a listbox. It's supposed to add more items to the listbox if i change the value of the numericupdown. I used to did this with a combobox with values up to 5, but now I need editable values. The thing is, it works if I type in text and then press enter. It also works if I push the...

Hi all; I am doing C++ and Ms-ACCESS connectivity. previously I was using DAO. not I just switch with ADO. I need to add Grid to display data. Stored queries are used. It is working fine if stored query is like Select Statement. but it is not working fine if I use Parametrised query. the same code is running fine in DAO version. means...

Consider an an object that that can has 7 or 8 functions. If you create an abstract base class for the "interface" of the object, well, that means 7 or 8 pure virtual functions right? Well, IMHO, that's way too much... I was wondering if the following technique is "frowned" upon: <pseudo-code> _____________ typedef struct ......

In C, we can compare(ie apply the equality operators == and != to) pointers to elements of the same array only. We cannot compare the pointers to different objects of the same type. In C++, consider the operator=. For a class X, X& operator=(const X &ref) { if (this != &ref)

Can any one help me explaing about Kernel Memory leak? what is kernel memory leak? how do we debug Kernel level Memory Leak? Do we have standard tool for finding it? How do we differentiate Kernel level memory leak with Application level Memory leak? Thanks in Advance,

Question: Program was originally developed in directory "/home/dude/ desktop/program" with subdirectores. I want the program and the files it needs to run (images, settings files, etc.) from a new source. I have changed the code to refer to just the subdirectories (i.e. / images/terrain) instead of the fully qualified path (/home/dude/...

Hi, I have a question about returning an object in a function and calling a copy constructor. As far as I understand, in the following code the copy constructor may or may not be called, depending on the compiler: A what() { A my_A; // do something with A.

Hi Everyone, I searched for mmap() and i found the following in wikipedia, 'Anonymous mappings are mappings of physical RAM to virtual memory. This is similar to malloc, and is used in some malloc implementations for certain allocations' I understood that the memory contents are mapped to files using mmap()

Hi all! I'm having HUGE problems converting some code from STLPort 4.6 to 5.1, to make some old program compile under Visual Studio 2005. Do you know something about? Or a tutorial or something? The code is the Renderware openExport. Bye! Alex

hi, can anyone temme how to send mail through SMTP using C++ or C# tat does not depend on any mail client??? pls help as soon as possible. thanks & regards, tika.

What is Core dump? how will it occur? Especially with Linux OS? Please share the code example if any?

I`ve got class Stock and operator >> defined for it: istream &operator>>(istream &is, Stock& e){ is>>e.stockName>>e.producer>>e.date.m_day; return is; } Also class BunchOfStocks which stores Stock objects in a map. class BunchOfStocks{ map <Stock, int> stocks; public: copy (istream_iterator< Stock, int > (ifile),

In Pratical C++ Programming by Steve Oualline (O'Reilly) I found this code example: #include <iostream.h> int result; // the result of the calculations char oper_char; // the user-specified operator int value; // value specified after the operator int main() { result = 0; // initialize the result

Hi all, i have some question on memory allocation.. if we use strlen() for const string it will give string length because it will count a variable upto '\0' character.. Is there any way to know the length of dynamically allocated memory block.. and malloc(30) how to check 30 bytes has been allocated in memory?

An excellent resource on Software Configuration Management has been added including principles functionality for those who want to explore and intend to get benefit. Must Read!! http://www.it-techexperts.com/SCM.asp

main() { char arr="hai"; strcat(arr,arr); printf("%s",arr); } its printed haihai..

Hi, Currently I'm using Visual Studio 2005 .net. I started a new project 2 weeks ago. The application had no error, but now VS tells me: <pre>Fehler 1 error C2143: syntax error : missing ';' before 'using' d: \Visual Studio 2005\Projects\thoughtbox\thoughtbox\thoughtbox.cpp 6 </pre> But I never modified anything in this file, and there...

hi I am faceing this problem when comlling the .cpp file . fatal error C1004: unexpected end of file found

Hi! I have tons of problems linking STLPort to my project: it seems the projects does not find any function or object in the lib, that I have compiled following the instructions (including make install) with Visual Studio 2005. Visual Studio finds the .lib file, but it seems it doesn't find the functions.

I need a function which returns me a "word" from a given string and then sets the pointer to the next one which is then retrieved during further calls to the function. I think strtok( ) is the solution but i could not understand the use of the function as given in the C99 standard EXAMPLE #include <string.h> static char str =...

Is there a way(function) to distingusih between different data types? if u can, provide me with the code... thank u...

How do we access the private member variable outside the class with out using friend ?

Please help me in "Converting an IP address to 32 bit long integer using strtok( ) and unions in C