Execute User Defined Function Before Main() in C
We know that the main() function is the entry point of a program. This is generally true. But we can execute some functions even before main() starts. In some circumstances,…
Circular Linked List in C
Circular linked list is like a regular linked list except its last node points to the first node. Generally the last node of linked list points to NULL. But the…
Undo an Already Sent Email in Gmail
After sending an email, sometimes we realize that we shouldn't have sent that. You might accidentally sent that to wrong person or an incomplete email. Good news is that you…
Stock Analysis on Google Sheet
Today there is no shortage of stock analysis sites. You can get virtually any information from there. But generally we don't do heady duty analysis or track tons of information…
Search for an XML Node using libxml2 in C
XML is widely used format to store or transmit data over internet. Here we'll see how to search for an XML node in a file. We'll use this XML file…