Detect and Remove Loop in Linked List in C
What is Loop in Linked List? In a standard singly linked list, the last node always points to NULL. If you traverse such a linked list, the traversal will end…
C Program to Sort Linked List without Allocating Extra Memory
We'll first create a linked list which is not sorted, then we'll re-arrange the list such that the list becomes sorted. Logic is simple, we'll iterate the list for all…
How to Protect Android Smartphone from being Stolen
Today's smartphones are not used only to make voice calls and exchanging SMS(es), they are full-fledged computers. Today we use smartphone for various other purposes like email communication, social networking,…
C Program to Convert Binary Number to Decimal
Binary number system is 2-based which means at most two symbols, 0 (zero) and 1 (one), can be used to represent a binary number. Example of binary number is 110110011, sometimes binary…
What is Secure Copy (SCP)?
Secure Copy (SCP) is a mechanism that allows us to transfer files (or folder) between a local and a remote host or between two remote hosts. It refers to two…