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How to Take Screenshot of Div in JavaScript

Sometimes you may need to take screenshot of div in HTML. Here is how to take screenshot of div in JavaScript.

System administrators want to make Ubuntu faster & improve overall performance. Here is how to improve Ubuntu speed & performance.

Sometimes you may need to combine multiple PDF files into single file. Here is is how to merge PDF files using Python.

Aapche is a popular web server. Here is an Apache Command Cheat Sheet to help you with commonly used commands.

Python allows you to load data into databases and run SQL queries. Here is the python script to load data in MySQL.

Sometimes you may need to prompt for user input in shell script. Here is how to prompt user for input in shell script.

Sometimes you may need to check if a shell script is already running. Here are the steps to do it.

Sometimes you may want to create multiline string in Python. Here is how to create multiline strings with variables in Python.

Sometimes you may need to rename files to lowercase or uppercase in Linux. Here is how to do it in Linux.

Sometimes you may need to find index of item in List in Python. Here is how to get item index in Python.