HJHeera Jatinheerajat.hashnode.dev·Jan 7, 2024 · 2 min readWriting the solidity contractBefore moving next to this article first visit this Hardhat setup development Step 2 Creating the Solidity contract The contracts directory will have the contract of your Hello World program. Delete the exsiting contracts/lock.sol file, create a Hell...00
HJHeera Jatinheerajat.hashnode.dev·Jan 6, 2024 · 3 min readHow to setup hardhat environment?Step 1 Hardhat is a development environment for Ethereum smart contracts. To set it up, follow these steps: Install Node.js and npm: Ensure you have Node.js and npm installed on your machine. You can download them from nodejs.org. Initialize a new ...00
HJHeera Jatinheerajat.hashnode.dev·Oct 3, 2023 · 2 min readWhat is diffrence between HashSet and HashMap in java? Answer it with relevent code example.HashSet and HashMap are both data structures used in Java for storing and managing collections of elements, but they serve different purposes and have different characteristics: HashSet: HashSet is a collection that stores unique elements. It does ...00
HJHeera Jatinheerajat.hashnode.dev·Sep 13, 2023 · 2 min readHow put locally edited file to github?Steps: To add a locally edited file to GitHub, there are a few steps you'll need to follow: Make sure you have a GitHub repository set up for the project. If not, create a new repository on GitHub. Initialize a Git repository for the project locall...01K
HJHeera Jatinheerajat.hashnode.dev·Sep 13, 2023 · 2 min readMastering the Essentials: Installing NPM, Node.js, & Git for BeginnersWeb development? Are you a beginner developer looking to dive into web development? Great! You'll need a few essential tools to kickstart your journey: NPM, Node.js, and Git. we'll go through the installation process for each of these tools on your l...01K
