what does ** mean in C?
What does it mean when a object has 2 asterisks at the beginning? **variable ...
gcc warning: braces around scalar initializer?
I have look-up-table as defined below and I'm making use of GCC. When I compile I get warnings as warning: braces a...
gcc warning: braces around scalar initializer?
I have look-up-table as defined below and I'm making use of GCC. When I compile I get warnings as warning: braces a...
Shift hue of an RGB Color?
I'm trying to write a function to shift the hue of an RGB color. Specifically I'm using it in an iOS app, but the ma...
matrix sort of graphics in C?
I am making a program with graphics.h in C.I am trying to implement the matrix screen saver but I am stuck here in t...
How do i write an ipo chart based on the fibonacci method??
This is what I wrote up based on the Fibonacci method but when it came down to doing an IPO chart around it I seem t...
I don't understand this diagram of fork()?
How we can get this process with this condition??schema of process? int main (int argc, char **argv) { in...
Creating process tree using fork?
I'm trying to create the process tree shown in the picture. Basically if the level is even I want to create one chil...
fork() in C program?
This is a question from recent GATE entrance exam. A process executes the code fork(); fork(); fork(); Th...
Fork Tree C Programs?
I'm trying to create fork tree diagram, but still with no success. Here is my code: #include <stdio.h> #inclu...
calculation of tan with taylor series?
I´m trying to write function which will calculate tan of angle in radians. I have to do it using taylor series usin...
typedef struct vs struct definitions [duplicate]?
This quest...
How to solve static declaration follows non-static declaration in GCC C code??
I'm trying to compile the same C file on two different machines with different versions of cc. gcc version 3.2.3 sa...
Best way to check if a character array is empty?
Which is the most reliable way to check if a character array is empty? char text[50]; if(strlen(text) == 0) {} o...
switch case: error: case label does not reduce to an integer constant?
int value; const int signalmin = some_function(); switch(value) { case signalmin: break; } I read the valu...