Category: technology
Generate a QR code for your website page in PHP
Generating QR code for you on any page of your website is very easy with PHP. When you scan the code, it will open a link in the browser. Below is the code snippet https://gist.github.com/BhargavBhandari90/fb34387615e722983b07d1df2da373f9 Sample of QR Code
How to fix – Fingerprint has already been taken
Sometimes we have “Fingerprint has already been taken” while adding our ssh key. To fix that issue, we need to generate a new ssh key. But the problem is your existing ssh key is added to other resources so if you generate a new one, you have to replace it everywhere. Instead of doing this,…
How to create regex?
You can easily create and test regex from the below site. https://www.regextester.com/99638
How to downgrade node version on Mac
Just follow the simple two commands and you will be able to downgrade node to it’s particular version. Step-1: Install N by following command Step-2: After successful installation of N, run following command. Wait for the successful process and check version. And you are done!!!
How to update node on Mac
Just follow the simple two commands and you will be able to update node to it’s latest version. Step-1: Install N by following command Step-2: After successful installation of N, run following command. Wait for the successful process and you are done!!!
