49,766 Topics
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| | I'm coding in VC++.NET 2003. I have panels that will be populated with buttons dynamically. In my static callback function, I get an exception when I try to add the button to the panel. //Exception: Controls created on 1 thread cannnot be parented to a control on a different thread … |
| | For all programmers please help me I have only for day to submit my final project so please pleas help me. Before i goto my problem. i can introduce my selif. i am biruk i live in Ethiopia (Addis Ababa). i am 20 years old . i study Statistics in …  |
| | Hi! How in C++ can we make a pause in the code, waiting for an ENTER? regards  |
| | [COLOR=black]Thank you so much for looking at my question and helping me to get start. I am new to programming. I am currently executing c/c++ programs in VC++ compiler all by my own. I have created very basic programs like displaying the content, find the entered number is odd or … |
| | I´m trying to put in a variable called "sex" in this program but it does´nt work, i wonder if anyone can help me with that? [code] #include <iostream> using namespace std; int main() //viktigaste delen av programmet { int age; //En variabel som heter age; int sex; cout<<"please input your … |
| | Why is the last element not 7 [Code] int array[3]; int *ary; ary=array; array[0]=0; array[1]=0; array[2]=0; array[3]=44; for (int i=0;i<4;i++) { cout<<array[i]; } cout<<endl; *(ary+0)=1; *(ary+1)=0; *(ary+2)=0; *(ary+3)=7; for (int i=0;i<4;i++) { cout<<array[i]; } cout<<endl; [/CODE] Output 00044 1003<-----------------Why 3 and not 7!!!!!! |
| | I was hoping that you could help me with some problems colleagues and I are having with a psychometric tool that we are developing for a short-term project. We were hoping to utilize Visual Basic C++ to get the job done. What we are essentially trying to do, but can't … |
| | I've checked through the book list tagged on this forum, very helpful, but far too many books listed to efficiently check them all out. I already have one book on c++ (the teach yourself in 21 days), and it's nice, lots of short and to the point examples, but their … |
| | I wud like u to suggest me some project in c++ or in computers for summer training for 1 month . I have just completed my 2nd year of b.teh  |
| | I'm writing a program in VC++ 6.0 professional and am encoutering a baffling error. The program compiles fine, but seems to be fed up with anymore member functions. If I add one in the header implementation it still compiles but if I call that function anywhere in the program I … |
| | Hi, i've been reading about c++ advanced concepts such as polymorphism, (multiple) inheritance, templates, operator overloading and others. It all seems more or less clear to me but i know i would never really understand all these language features until i've used them. the problem is that i don't know … |
| | Hi all, I created a string object and printed its size. Its always priniting output as 16. Why is it like that? Can anyone give me idea about how string class is implemented. I am using VC [COLOR=blue]string input; cin>>input; cout<<sizeof(input)<<input<<'\n';[/COLOR]  |
| | [B]Hi Everybody, i am working on C++ and Oracle both but now i want to connect them,i want to retreive data fron SCOTT database of oracle using C++....i have no idea about it please help me....how to write a program,what steps to follow..[/B] [B]Priya[/B] |
| | I am a student doing a research project at NIST, and as part of my project I have to run a series of simulations. My problem is this: I inherited the C code for the simulations from a previous student researcher who wrote it using Microsoft Visual C++ on a … |
| | Hello group, Could anyone of you tell me how to convert string to const char* in C ....function c_str() is not working ...i dont know why............ Thanks... |
| | I can't seem to use the 'cin.get' statement for getting character arrays. I've just switched to VC++ Express, from Dev-Cpp, which allowed that. I have tried other methods like declaring the variable with 'string' but the compiler doesn't recognise it even with the <string> header. [code] void encrypt() { string … |
| | Hi everyone I am really having trouble right now with oracle for linux. Please tell me how to connect oracle using c/c++ in linux. If anyone knows about any tutorial or have code, please plzzz post me that as well. |
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| | Hi, is there a function to send a mail in C++ Builder? Kind Regards, Rowin |
| | Please help me here. I am having problem in solving my home work problem in C++. I have attached my home work in a word doucment here. My home work is due on July 13th. I will be thankful. Thanks a lot. |
| | I have just started with a tutorial in c++ and i wonder if anyone can tell me what´s wrong with this code [code]#include <iostream> using namespace std; //so the program can see cout and end1 int main() { for (int x = 0; x < 10; x++) { cout<< x … |
 | K, It's fairly easy to use a ostringstream object or a derived class to output text like a normal stream class like cout. Eg. [code] class console: public ostringstream { public: void Render() { std::string buff = ostringstream::str(); //Some code to put it to screen //Write it to a file … |
| | Hi, I am bit confused with the concept of pointer to a data member of a class. In the below program what actually will the pointer variable be storing? When i tried printing the value of address I got value 1, Whatt does it mean? [COLOR=blue]class A{ public: int d; … |
| | Hi, Could someone tell me how I can delete files using a shell script or c++? The condition for deleting files: compare all files (say *.deb files) in folder A to those in folder B. If any file in B is also contained A, then delete the one in B. … |
| | Hi, I've been wondering for a long time how one program can affect another program during run time by adding featues, retrieving information, submitting information and those sorts of things. One example of this might be a program like DeadAIM, which affects AOL Instant Messenger, or (doubtedly) if your in … |
| | Help!!!!! I'm sorry to ask for help again but...... This question even difficult than the previous one..... Please write C++ code for the following algorithm: 1) Store first memory location of program into base register 2) Set program counter equal to address of first memory location 3) Load instruction of … |
| | Halo....I'm new here...... Can somebody help me with this question? Its a assignment but I REALLY DON HAV ANY IDEA HOW TO DO IT!!!! So....Plz help...... Write C++ code for the following algorithm: 1) Determine job's reqeusted memory size 2) if job_size>size_of_large_partition then reject job print appropriate message Go to … |
| | Hi,My name is Jatinder Kumar from India(Punjab).I have done B.Tech. in Electronics & Communications Engineering.Iam interested in software programming .I have also interested in hardware.  |
| | I'm not going to post the code on this one just incase it's a little confusing. But here's the jist: I have a couple of nested loops with multiple (var)++'s inside as counters. Each counter resets itself after reaching 25 and the total of the counters much equal 120 in … |
| | So here's what I'm trying to do. Basically, I have a huge text file of strings which are delimited by a delimiter. I would like to read each string separately based on the delimiter. Note that each chunk can span several lines, so I don't want to read it line …  |
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