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Docker 🐋

Basics

A container is nothing but a running process, with added encapsulation features to keep it isolated from the host and other containers.

Each container interacts with its own private filesystem, provided by a Docker image.

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rsync

Copy a file from local machine to remote server

$ rsync -a localdir/file username@host:remotedir

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Jest

Mock

Mocking web APIs

Basic example

An example of how you could mock the fetch() function:

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nginx

Common commands

# Check version
$ nginx -v

# Check configuration syntax
$ sudo nginx -t

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export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm

alias wanip='dig +short myip.opendns.com @resolver1.opendns.com'

# ========== ALIASES ========== #

# ---------- System aliases ---------- #

alias home="cd ~"

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node_modules
build
ignore

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{
  "extends": ["eslint:recommended", "prettier"],
  "env": {
    "es6": true,
    "node": true
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module"
  }

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Web Application Setup

These days, even if you start your application out with a framework like Gatsby or Next.js, you're still a few steps away from achieving a "proper" development environment.

This gist provides information on these steps. A JavaScript and a TypeScript version is provided for each step.

Note: This assumes you're building a React web application.

Table of Contents

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{"lastUpload":"2020-02-11T14:16:27.784Z","extensionVersion":"v3.4.3"}

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Creating a Python project

This contains notes on creating Python projects

pip

pip comes with Python.

Useful commands:

• pip list: list all globally installed packages