Delete an XML Node using libxml2 in C
In the previous article we saw how to add a new XML node. Here we'll see how to delete an an XML node from a file. We'll use the same…
Add New Node to XML File Using libxml2 in C
In the previous article, we saw how to parse an XML file. Here we'll see how to add new node to XML file using C programming language. Here also we'll…
Count Set Bits of a Number in C
A number consists of multiple bits in its binary representation. For example, an integer would have 32 bits and a long would have 64 bits on 64-bit system. Bit values…
Brian Kernighan’s Algorithm to Count the Set Bits of a Number
To count all set bits of a number, we can loop through all the bits and check whether any bit is set. For example, an integer has 32 bits. We…
Left and Right Rotate Bits of a Number in C
Here we'll see how to write C program to left or right rotate bits of a number. For example, an unsigned integer consists of 32-bit. Number 2591458749 is represented as…