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Excalidraw

Install Excalidraw server on local system

What is Excalidraw Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them. Clone the repo Excalidraw is opensource, which can be installed locally by cloning it’s Github repository. git clone https://github.com/excalidraw/excalidraw.git Change directory cd excalidraw Install the dependencies yarn Start the server yarn start …

Automated conversion of Excel to PDF using LibreOffice

While converting an excel to pdf following operations are done Read existing excel file. Modify cell values of existing excel file. Convert output of worksheet to PDF Here Node.js, LibreOffice, unoconv are used for automated conversion with Ubuntu operating system. Following are instructions to install Node.js Run curl -sL https://deb.nodesource.com/setup_10.x | sudo bash – Run sudo apt-get …

Generate random password string with Javascript

Generate a random password for a website or javascript application. Include following script to your application and call function randomPassword() There are various ways to call randomPassword() function within this script. you can test output for this function by calling function with console log. Default random password with default configuration console.log(‘Default : ‘, randomPassword()); Password …