Reduce Stress level & helps to improve physical fitness Helps to improve well being and self-assurance Reduce health risks & personal medical costs Access to health information

Functional Testing Functional testing is a type of testing which verifies that each function of the software application works as expected. Every functionality of the system is tested by providing appropriate input, verifying the output and comparing the actual results with the expected results....

Yoga is not a religion, it is a way of living that aims towards a healthy mind in a healthy body. According to the National Institutes of Health, scientific evidence shows that yoga supports stress management, mental health, mindfulness, healthy eating, weight loss and quality sleep. I took my first...

Blockchain is an immutable digital ledger where all the transactions are public and transparent. Blockchain is decentralized and distributed that is linked to a P2P network. Bitcoin, Ethereum, NFTs, Collectibles are some implementations of blockchain. It can be used in different sectors such as...

Configure git Initial configuration of git if you have not set yet. git config --global color.ui true git config --global user.name "YOUR NAME" git config --global user.email "[email protected]" ssh-keygen -t rsa -b 4096 -C "[email protected]" Adding SSH key Run this...

Github has always been able to serve static contents through Jekyll using Github pages. Github pages has enabled millions of static pages to be published easily and for free. The only downside of it has been that Github supports limited number of Ruby gems. With the introduction of Github action, we...

A depth mask provides the depth information from an image. The pixel intensity of the depth mask represents the object's distance from a viewpoint that can be color-coded to visually represent close or far objects. To display the depth map, we scale its values to [0,255] where 255 (white)...

Introduction Ruby is a dynamic and open source language capable of carrying out large varieties of tasks and functionalities. But, there are few things that are limited to a specific language. There are scenarios where carrying out tasks in other programming language has more incentives. These...

Smart contracts are programs stored on blockchain. They are equivalent to classes in other programming languages. Smart contracts are created for specific purposes in order to fulfill predetermined conditions. The main purpose of a smart contract is to implement and automate real world use cases. As...

NFTs (Non-fungible Tokens) are crypto assets which are unique to each other. Digital assets, art and collectibles are it's major components. NFT standard is defined as ERC721 in ethereum network. No two NFTs are the same unlike 2 coins of the same crypto currency. Example: 2 bitcoins have the same...

Testnet is an instance of a blockchain underlying the same or newer version of the actual network. As it's name suggests, testnet is used for deploying and testing smart contracts before deploying them to actual network. For example: Goerli testnet can be used as testnet before deploying to the...

A digital signature is a mathematical algorithm routinely used to validate the authenticity and integrity of a message. Digital signature includes the concept of public and private keys. Generally, a message hash is signed by an address, then the signed message is transacted on behalf of the user by...

To install Ruby using ruby-build and rbenv, you can follow these steps: First, make sure you have ruby-build and rbenv installed on your system. You can check if you have them installed by running the following commands in your terminal: which ruby-build which rbenv If either of these commands...