앜스토리 | 호기심 많은 개발자의 보물창고

https://youtu.be/oykl1Ih9pMg Node.js Deployment Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt 1. Sign up for Digital Ocean If you use the referal link below, you get $10 free (1 or 2 months) 2. Create a droplet and log in via ssh I will be using the root user, but would suggest creating a new user 3. Install Node/NPM sudo apt-get up..

"No such file or directory: 'dev'" 앱 충돌이 날 때 아래와 같은 문구를 package.json에 추가해준다. Solution Node.js v12 or later (...) "scripts": { "start": "node src", "start:dev": "nodemon --watch --experimental-modules src/ src/index.js" }, "type": "module" } --experimental-modules 를 추가해주면 에러가 해결됩니다! 짠! 출처 :https://kingso.netlify.app/posts/error-nodemon-appcrashed/

This article is a technical review of the interesting parts of eth-hot-wallet, an Ethereum wallet web app with erc20 token native support. The source code can be found on GitHub (MIT License). eth-hot-wallet preview Table of contents: Ethereum wallet as a web app The stack The containers of eth-hot-wallet Unified Design for Ethereum Wallet Redux and Redux-Saga Secure password generator eth-light..

So… You want to sell an API you’ve made, but you don’t want the hassle of setting up API keys, a user management site and all the rest (payments, key rotation etc). PayPI isn’t quite like other API marketplaces, we don’t market your API (so we’re not really a marketplace…), but we do provide all the tools for you to sell your API online. Your users get a single account at paypi.dev and they can ..

In a Node.js application, if there is a requirement to upload files to the server Multer is a good option. It can be used in any JavaScript backend. For this article, we will use Express. Multer is a Node.js middleware for handling multipart/form-data Ways to use Multer: There are multiple ways to use Multer: 1. We upload files directly to the Node server (in a server) 2. Saving file data or bas..

준비물 : NodeJS API 설치 axios, cheerio npm i axios cheerio const axios = require('axios') const cheerio = require('cheerio') const url ='https://www.theguardian.com/uk' axios(url) .then(response =>{ const html = response.data const ele =cheerio.load(html) const article =[] ele('.fc-item__title', html).each(function(){ const title = ele(this).text() const url = ele(this).find('a').attr('href') articl..

아래 링크 참조 https://uxgjs.tistory.com/58

진행을 하려면 MYSQL, VSCode 설치가 필요합니다. https://code.visualstudio.com/download Download Visual Studio Code - Mac, Linux, Windows Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows. Download Visual Studio Code to experience a redefined code editor, optimized for building and debugging modern web and cloud applications. code.visualstudio.com https://dev.mysql.c..

최근 다시 Node JS를 배우게 되었다. 다시 복습겸 포스팅 함.. 1. readline 모듈 사용 소스 코드1 (한 줄 입력) const readline = require('readline'); const rl = readline.createInterface({ input: process.stdin, output: process.stdout }); rl.on('line', function(line) { console.log(line); rl.close(); }).on("close", function() { process.exit(); }); 기본적으로 매개변수 line에 할당되는 것이 입력값이며, 문자열로 할당됨. 그리고 console.log(line); 에 의해 입력 받은 값이 출력됨 소스 코드2 ..

오랜만에 노드JS를 공부하는데 관리자권한으로 Cmd를 열어 로그 모듈을 설치하려고 하니 " npm should be run outside of the node repl, in your normal shell. " 라는 에러가 뜬다. 도대체 어디서부터 잘못된 걸까? 그냥 방법이 잘못된 것같아 검색을 통해 해결했다. 이렇게 진행하는 것이 아니다. C/Program File에 설치된 nodejs 폴더에 설치를 하는것이다! 이렇게 진행한다. 정상적으로 설치된다.