Generate SHA-512 hashes using Python
python -c "import crypt, getpass, pwd; \ print(crypt.crypt('password', '\$6\$saltsalt\$'))"
Pagination in Solidity
Simple working Solidity code to paginate arrays returned from a Smart Contract: pragma solidity >=0.4.22 <0.6.0; contract ArrayPagination { …
Mapping network connections to Process ID's in Windows
One of the cool features in Linux is the ability to map network requests with process id's (PIDs). This can help any system administrator trouble…
Remove all Docker images and containers
Very handy and fundamental commands to delete ALL Docker images and containers: First start by deleting the containers (since these are dependenci…
Render Material-UI Modal in the center of the Screen
The Material-UI Modal component is a very powerful and commonly used component in the ReactJS community. Unfortunately it is badly documented . One o…
