security
Lets-Encrypt SSL Certificate Useful Commands
You might need to put sudo before above command…
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security
Lets Encrypt SSL Error: The client lacks sufficient authorization 403 Forbidden
This is due to our web server are configured to…
issues
Explaining issue: response to preflight request doesn't pass access control check
You are developing a nodejs web application having…
tutorials
How to show a block of html or div to the bottom of a web page
To download this code from git: See: GyanByte…
shell script
Shell script to extract single file from a bunch of jar files
Each jar file has a manifest file in META_INF…
drupal
How to trim Meta Description tag value generated by Metatag module, to max 160 characters
I was using On page optimization of the article…
drupal
List all the Node ids which do not have images from my domain
I use drupal-7 in my website. I used to write…
php
How to get all image tags from an html - php code
I wanted to fetch all image tags from a big html…