nikkaroraa

4. How "this" keyword works with functions JS

To access any variable or any method that is a part of a JavaScript object, we use "this" keyword.

For example,

function Dog(name) {
 if (name) { this.name = name; }

bradtraversy

Docker Commands, Help & Tips

Show commands & management commands

$ docker

Docker version info

rajatk16

# Project Setup

Create a directory and run the following command.

```sh
npm init 
```

For this tutorial, I will be adding an index.js file to the `src` folder, and this will be our entry point. 
Our file directory should look like this.

tchayen

/**
 * Usage:
 * 1.  Paste this into a main.js file in some empty directory.
 * 2.  Run: `yarn add web3 ethers abi-decoder`.
 * 3.  Go to contract's page
 *     https://etherscan.io/address/0x25ed58c027921E14D86380eA2646E3a1B5C55A8b
 *     and then to code and then copy "Contract ABI" and save it in the same dir
 *     as abi.json.
 * 4.  Create empty file backup.txt.
 * 5.  Download CSV data with transactions from etherscan page and save as

ezinaz

# 🤔 Prerequisites
Lerna
`npm install --global lerna`

ts-node
`npm install --global ts-node`

node-js
`https://nodejs.org/en/download/current/`

jozanza

Solana Devnet Faucet

Here's a quick walkthrough on how to use Cloudflare Workers to make a Solana Devnet Faucet.

Get started by setting up your workspace with a few commands

cargo install wrangler # or npm install -g @cloudflare/wrangler
wrangler generate sol-devnet-faucet https://github.com/cloudflare/rustwasm-worker-template/
cd sol-devnet-faucet