antoniopresto

# set the Forward Delete key to delete a file in Finder
defaults write com.apple.finder NSUserKeyEquivalents '{"Move to Trash"="\U007F";}'

antoniopresto

$ sudo visudo
antonio         ALL = (ALL) NOPASSWD: /bin/fixtime

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# /bin/fixtime
/usr/sbin/ntpdate -u time.apple.com
#
chmod u+x /bin/fixtime

# cron
$ EDITOR=nano crontab -e
> 2 * * * *  sudo -S fixtime >> ~/Desktop/cron.log 2>&1

antoniopresto

// find in objects https://www.npmjs.com/package/q_
function _(o, qs) {
  const qa = qs.replace(/\[([0-9]*)]/gim, '.$1').split('.');
  return qa.reduce(function(prev, next) {
    if (!prev) return undefined;
    return prev[next];
  }, o);
}

function bestMatch(o, qs) {

antoniopresto

ifconfig | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p'

antoniopresto

grep -lr '<<<<<<<' . | xargs git checkout --ours OR grep -lr '<<<<<<<' . | xargs git checkout --theirs

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    const value = num
      .replace(/[^\d]/gm, '')
      .replace(/^(\d\d)([^ ]+)$/, '($1) $2')
      .replace(/(\(\d\d\)) (\d{5})(\d)$/, '$1 $2-$3')
      .replace(/(\(\d\d\)) (\d{4})(\d{1,5})$/, '$1 $2-$3')
      .replace(/(\(\d\d\)) (\d{4})-(\d)(\d{4})$/, '$1 $2$3-$4')
      .replace(/(\(\d\d\)) (\d{5})(\d{4})(.*)/, '$1 $2-$3')

antoniopresto

mkdir -p /usr/local/etc/nginx/sites-{enabled,available}
cd /usr/local/etc/nginx/sites-enabled
ln -s ../sites-available/default.conf
ln -s ../sites-available/default-ssl.conf

File locations:

• nginx.conf to /usr/local/etc/nginx/
• default.conf and default-ssl.conf to /usr/local/etc/nginx/sites-available
• homebrew.mxcl.nginx.plist to /Library/LaunchDaemons/

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Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

antoniopresto

import React, { Component } from 'react'
import PropTypes from 'prop-types'
import styled from 'styled-components'

const ${NAME}Wrapper = styled.div``

class ${NAME}Component extends Component {
  static propTypes = {
    children: PropTypes.any,
  }