To capitalize only first letter of a string in Swift iOS. Below is the code for both Swift 3 and Swift 4.                   

Taking screen shot is a great way to capture information and make it portable. Usual way of saving a webpage by pressing CTRL + S, create a folder and an html file that need to place together in order to work.

Google Factory Reset Protection is a security procedure that hinder anyone form cleaning all data on the Phone. This is viable solution in case of theft or in some cases pranks. But what if someone intentionally sell their cell phone and wants to completely remove its private data.

For a successful business or a cause the website name matters the most. But it so happen the name you have in your mind is already taken or parked by someone else. So you end up changing the name of the website or playing smart by using some suffixes or prefixes.

In PHP, to access session variable stored in $_SESSION array the page must have session_start() method invoked earlier, but when it is called multiple called, it throws PHP Notice "session already started".