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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 display PDF in HTML. Here are the steps to embed PDF in HTML.

Sometimes you may need to run multiple python files. Here is how to run multiple python files one after the other.

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

It can be time-consuming to take full database backup every time in MySQL. Here is how to do incremental backup in MySQL using binary log.

Sometimes you may want to automate SSH login, or provide SSH password in shell script. Here are the steps to pass SSH password in shell script.

MySQL supports InnoDB and MyISAM. Here is how to change table engine from InnoDB to MyISAM.

Sometimes you may need to install multiple fonts in Ubuntu, install otf or ttf fonts. Here is how to install fonts in Ubuntu.

Often you may need to increment or decrement variables in shell script. Here is how to increment and decrement variables in shell script.