JavaScript Promise API

Promises can replace the asynchronous use of callbacks, and they provide several benefits over them. Basic Promise Usage A new Promise is created with the new Promise() constructor and the promise provides resolve and […]

How to Delete a File in Ruby

The following tutorial describe how to delete files and directories that you no longer need in your application. Removing single file in Ruby is simple and straightforward, with File.delete. This method Deletes the named […]