Refresh / Clear Facebook share cache with Facebook Sharing Batch Invalidator
When you share a link on facebook, Facebook Crawler fetches Open Graph markup data from the link you shared and displays the opengraph data.
Facebook caches this opengraph information for any link … read more
Chat without Internet using Firechat
Firechat is an app that works on peer to peer messaging and hence doesn’t need Internet or Cellphone network.
The Firechat app uses your phone’s bluetooth and creates a mesh network where every … read more
5+ Handy HTTP Web servers for Development
Working on PHP ? Python ? Node.js ? Ruby ? These simple commands will spin a local webserver for you in seconds. Some we don’t need to start entire server setup to run some simple tests or … read more
What you should do before pushing php code to production git repository
I assume that you are already using git as version control system for php projects. It is true that sometimes we make some spelling mistake in the code which may cause a warning or a fatal error, But … read more
Python - Auto generate requirements.txt
Why requirements.txt? Any application typically has a set of dependencies that are required for that application to work. The requirements file is a way to specify and install specific set of package … read more