Multithreading in C
We can create multiple threads in our C program to execute multiple tasks in parallel. It helps to utilize the CPU resources efficiently. Even though core C programming does not…
Backpointer – Concept and Application
We often work with data structures with connected nodes - like trees and graphs. In a tree, the parent nodes generally hold the pointers of their child nodes. But the…
Bit Fields in C
The variable size of a standard type is always in bytes - not in fraction of bytes. For example, the size of a char type variable is 1, short type…
Networking Programming – Introduction to socket
Computer networking programming, often referred as socket programming, is about writing programs to exchange information between processes running on connected hosts - computers, mobiles etc. Hosts are generally interconnected over…
C Program to Append to a File
Appending to a means adding the new content at the end of the file retaining the old content intact. If the file is opened in normal write mode, the new…