| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title>Raw | Bootstrap Template</title> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> | |
| <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> | |
| </head> |
| #!/bin/sh -e | |
| # | |
| # Usage: browser | |
| # pipe html to a browser | |
| # e.g. | |
| # $ echo '<h1>hi mom!</h1>' | browser | |
| # $ ron -5 man/rip.5.ron | browser | |
| if [ -t 0 ]; then | |
| if [ -n "$1" ]; then |
| 'use strict'; | |
| console.log('starting promise.js'); | |
| console.time('A'); | |
| function asyncFunc() { | |
| return new Promise( | |
| function (resolve, reject) { | |
| console.log(1); |
| # Default npm flag settings | |
| # Put this `.npmrc` file in your npm project root next to `package.json` | |
| # Always save packages that get installed to avoid "missing dependencies" | |
| save = true | |
| # Always save the EXACT version that you ran and installed. | |
| # upgrade to latest version on each new version (put `npm outdated` in your CI) | |
| # `npm outdated && yarn upgrade --latest && npm outdated` | |
| save-exact = true |
| #rysnc as root by using `--rsync-path` | |
| SOURCE_DIR="host-in-config:/path/to/copy" | |
| DEST_DIR="/path/to/destination" | |
| rsync \ | |
| --recursive \ | |
| --update \ | |
| --links | |
| --rsync-path="sudo rsync" \ | |
| -e ssh \ |
| #!/usr/bin/env bash | |
| # SheBang defaults to environment's bash | |
| # Set errexit / Do not continue on errors | |
| set -e; | |
| # Set bash debug | |
| if [[ "$@" == *"--debug"* ]] || [ ${BASH_DEBUG} ]; then | |
| export BASH_DEBUG=true; | |
| set -x; |
| # https://askubuntu.com/questions/53553/how-do-i-retrieve-the-public-key-from-a-ssh-private-key | |
| # Example: | |
| ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub |
| # Least recommended | |
| # | |
| # WARNING: Do not use delete flags with fuser! - Courtesy of ssolt | |
| # | |
| # Source: | |
| # https://www.tecmint.com/find-out-which-process-listening-on-a-particular-port/ | |
| # | |
| # $ sudo yum install psmisc #RHEL/CentOS | |
| # $ sudo apt install psmisc #Debian/Ubuntu | |
| # $ sudo dnf install psmisc #Fedora 22+ |
Plain JavaScript objects are better than classes when they can be used, and many popular modern frameworks have adopted their use.
Consider that in React a component can be created as either a class or as an object.
// using a class
class Welcome extends React.Component {
render() {
Hello, {this.props.name}
| # ssh-keygen -R hostname [-f known_hosts_file] | |
| HOSTNAME="" | |
| ssh-keygen -R "${HOSTNAME}" |