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Andy Hartnett
Andy Hartnett

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Published in

CryptoStars

·Feb 25, 2022

Solidity Tutorial — Revenue Sharing Using OpenZeppelin

This is a quick hitter but would have saved me some time and error when I first started deploying Smart Contracts while working with a team. Often times Crypto / NFT projects are collaborated on, and rather than use handshake deals and promises the team can protect everyone involved by…

Solidity

2 min read

Solidity Tutorial — Revenue Sharing Using OpenZeppelin
Solidity Tutorial — Revenue Sharing Using OpenZeppelin
Solidity

2 min read


Published in

CoinsBench

·Feb 23, 2022

Web3 / Solidity Tutorial — Checking if a wallet holds an NFT.

A recent problem I solved while working on an NFT project was “automatic whitelisting” to wallets that held certain NFTs. And the answer in a nutshell is Interfaces but here are the nuts and bolts of doing this in your own project: With Web3 To accomplish on your front end website using…

Web3

2 min read

Web3 / Solidity Tutorial — Checking if a wallet holds an NFT.
Web3 / Solidity Tutorial — Checking if a wallet holds an NFT.
Web3

2 min read


Sep 16, 2021

Solidity Tutorial — How to Store NFT Metadata and SVG’s on the Blockchain

Recently I took a deep dive into the Crypto World. Especially on DeFi and Smart Contracts. So I did what probably every other developer has done that started working on the Block Chain. I minted my own NFT. Particularly an ERC-721 Token. …

Nft

3 min read

Solidity Tutorial — How to Store NFT Metadata and SVG’s on the Blockchain
Solidity Tutorial — How to Store NFT Metadata and SVG’s on the Blockchain
Nft

3 min read


Mar 29, 2021

Tutorial: Node, Express, Mongo with Docker

Recently I have been working on building MySpace From Scratch and sharing my journey here on Medium. At the very beginning of that series I went over setting up the environment for the project. …

Nodejs

2 min read

Tutorial: Node, Express, Mongo with Docker
Tutorial: Node, Express, Mongo with Docker
Nodejs

2 min read


Published in

Dev Genius

·Mar 19, 2021

MySpace From Scratch — Part 4: Photo Uploads

In the last part I talked about Authentication. Today we are going to go over some MySpace stuff, and I’d like to start with photo uploads. Photo Uploads The gist of how this is going to work is we are going to have a file input on the front end side, this…

Vuejs

3 min read

MySpace From Scratch — Part 4: Photo Uploads
MySpace From Scratch — Part 4: Photo Uploads
Vuejs

3 min read


Published in

Dev Genius

·Mar 15, 2021

MySpace From Scratch — Part 3: Authentication

In this post we are going to cover Account Creation and Logging In. Here are the basics: - Someone creates a user by filling out a form that contains their email, name, and password - The user is stored in a User model in Mongo - When logging in the API checks the…

JavaScript

4 min read

MySpace From Scratch — Part 3: Authentication
MySpace From Scratch — Part 3: Authentication
JavaScript

4 min read


Published in

Dev Genius

·Mar 14, 2021

MySpace From Scratch — Part 2: Setup Node + Nuxt Environment

Let’s dive right in. First we need to setup our project folder. I’m going to follow a server / client pattern. So one folder for the project, with two sub folders inside, one for the API, one for the Client. Like so: /myspace /api…

JavaScript

3 min read

MySpace From Scratch — Part 2. Setting up the environment
MySpace From Scratch — Part 2. Setting up the environment
JavaScript

3 min read


Mar 13, 2021

MySpace From Scratch — Part 1 (Node + Vue)

Maybe I’m old, maybe I’m nostalgic. But I woke up one day and had the thought, “I wonder how hard it would be to build myspace from scratch?” I’ve been a software developer for over 10 years now and built some fairly complex things. The more I thought about it…

Web Development

3 min read

MySpace From Scratch with Node + Vue — Part 1
MySpace From Scratch with Node + Vue — Part 1
Web Development

3 min read


Nov 24, 2020

Reflecting on Turning 30

I turn 30 tomorrow and I wanted to write something down. I didn’t know what I had to say, but I started writing anyway… this is what I came up with. What I’d like to start with is that you often hear that “time goes by so fast” and one…

Growing Up

4 min read

Turning 30
Turning 30
Growing Up

4 min read


Published in

Dev Genius

·Nov 13, 2020

Building a Medium-Style Editor with Vue

I absolutely love writing with medium’s editor. That’s why I’m more likely to write a post here than on https://andyhartnett.com So in order to break down barriers for myself in writing more often, I decided to build my own editor. There are other repo’s out there that are similar, but…

Vuejs

4 min read

Building a Medium-Style Editor with Vue
Building a Medium-Style Editor with Vue
Vuejs

4 min read

Andy Hartnett

Andy Hartnett

168 Followers

Programmer — Writer. @andyhartnett12

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