BlackJavaBean

I've looked through older posts and my story is pretty similar. I was just using my laptop last night. I closed the laptop. This morning, when I tried to turn it on, it wouldn't turn on. The power button wouldn't even light up. I noticed that that the laptop feels …

It's hard for me to admit it but there are things, ten things to be exact, that I really hate about Linux. Sometimes I think it's just me but I do see other people stating a few of these in the forums so I'm at least not alone with some …

I'm working on a script that needs to use the Github API to allow the user to gain access to their Github account. I'm still really new to web programming, so I'm not really comfortable with how to securely transmit username and password combinations. I'm just wondering what are some …

I'm trying my hand at OpenCV and have run into a problem that Dr. Google hasn't been able to help me out with. According to O'Reilly, the following code should play an AVI file in a window the program creates. [CODE] #include "highgui.h" #include <stdio.h> int main( int argc, char** …

I have made a grid and want to put text on each text block. can it be like some align command in graphics.. which allows us to align the text in each block... plz help me out with this....

[B]Don't they both do pretty much the exact same things?[/B]

hi just wanna ask how to transfer a file from a peer-to-peer wired connection a character input from a node to another node. this is my simple code: [CODE]#include <stdio.h> #include <stdlib.h> #include <conio.h> int main() { char x; printf("Enter a character: "); scanf("%c", &x); getche(); }[/CODE] when the 1st …

Let me start off with this disclaimer: [B]This scenario is completely contrived.[/B] The scenario proposed is analogous to an actual problem that I am trying to solve. Problem: I'm going to cheat on a test that uses Scan-tron style cards. I've stolen the test before it was handed out and …

Ever had some computer malware spit a bunch of porn onto your screen? Now imagine it happening in a roomful of schoolchildren. Now imagine it could send you to jail -- for forty years. That's what happened to Julie Amero, a substitute teacher in Norwich, Conn., in 2004. Using a …

I'm having trouble using SSH to gain access to my Ubuntu 9 machine (extreme linux neophyte). I have the Ubuntu server and OpenSSH installed, as well as Samba on one machine, and I'm trying to access this machine, via SSH, from my Mac--which is running OS X 10.5.6. I am …

I use this random generator for numbers but it seems that this generator isn´t really random because it seems to generate the same "Random" sequence chain every time I restart the application. Is there a better way to generate random numbers than this, that is more random ? [code] for( …

I had a global variable that could be seen by all of my functions. I was getting too many functions in the same file, so I made functions.h and functions.cpp. I put the function definitions in functions.cpp and the declarations in functions.h. In main.cpp, I include functions.h. The problem is, …

What is the difference between #define n 10 and const int n=10

until now u didnt solve my problem use c++ to input three words and then put them from largest to smallest using if statement

Hello All: Can anyone give me a simple idea how to remove the duplicated letters in a text if I have this word HELLO it must be HELO..... Thanks in advance.....

I am new to streams and files in C++. I am having a problem in this code. When i run the program, and after entering the password, a message is displayed "error opening infile". Why the program is not reading from the file or opening it? [CODE]#include<iostream> #include<string> #include<fstream> #include<iomanip> …

I have some questions ,i can't solve it .The first one is, Write a C++ program using the switch statement that does exactly what the following program does: [ICODE] #include <iostream.h> #include <math.h> void main () { float number; int choice; cout<< "Enter you number"; cin>> number; cout << "Enter …

hi , my program calculate the area of rectangle , and I have some errors , and dont know how to correct them . this is the program , [CODE] #include<iostream> using namespace std; class Rectangle { private: double length ,width ; public: double getW(); double getL(); void setW(); void …

I know it has to do something with my main and around the "how many classes" but my program runs without any errors or warnings but blows up so I was wanting to know if someone could take a look at it..... I know I havent worked on the gpa …

I need to create a program that is a table to convert between centigrade and fahrenheit temperatures. My solution must must utilize functions to perform the conversions. Requirements: 1. One of the functions must use pass-by-value, returning the converted measure 2. One of the functions must use pass-by-reference to store …

Is there a difference between a class and a struct? At first I thought a struct could not have methods/constructors/destructors, but now I found out they can, so what is the difference?

[code] #include <iostream> using namespace std; int fib(int n); int main() { int n, answer; cout << "Enter number to find: "; cin >> n; cout << "\n\n"; answer = fib(n); cout << answer << " is the " << n << "th Fibonacci number\n"; system("PAUSE"); return 0; } int …

how to generate random numbers between a and b? is there any in-built function?