Regular Expressions are powerful demons which can be very useful for us once we understand how they work. Regular expressions are used to extract data as per some pattern or behavior.

We came so far in this tutorial series and reaching the end. This is the 19th part of the series Python. In this am gonna talk about Python Anonymous Function in details.

Microsoft Disk Operating System known as MS-DOS is a Single User, Character Based Client User interface (CUI) Operating System. So, here we have a Quick Brush up guide for everyone so that we can let DOS do most of our general work.