jgornick

Development Patterns

• Design Patterns: Elements of Reusable Object-Oriented Software
• Patterns of Enterprise Application Architecture
• Domain Driven Design
• Elemental Design Patterns
• Head First Design Patterns

Development Best Practices

• Pragmatic Programmer
• Clean Code

jgornick

server {
  listen 443;
  server_name my.domain.com;

  root /var/www/my.domain.com;

  ssl on;
  ssl_certificate /usr/local/etc/ssl/star.crt;
  ssl_certificate_key /usr/local/etc/ssl/star.key;

jgornick

# This works
- name: Install unixODBC
  command: sudo {{ item }} chdir="/tmp/{{ mysql_odbc_unixodbc_url | basename | replace('.tar.gz', '') }}"
  with_items:
    - ./configure --prefix=/usr/local
    - make
    - make install    

# This _doesn't_ work
# Why doesn't the chdir option get recognized?

jgornick

/**
 * Parses a string containing one or multiple JSON encoded objects in the string.
 * The result is always an array of objects.
 *
 * @param  {String} data
 * @return {Array}
 */
function parseJson(data) {
  data = data.replace('\n', '', 'g');

jgornick

# List directory contents
alias sl=ls
alias ls='ls -lAF --color=auto'
alias la='ls -AF'
alias ll='ls -al'
alias l='ls -a'
alias l1='ls -1'

alias _="sudo"

jgornick

#!/bin/bash

truncate /tmp/ping.log -s 0

while true; do
    if ! ping -I ppp0 -s 8 -c 1 8.8.8.8 &> /dev/null; then
        date --rfc-3339=ns | tee -a /tmp/ping.log &> /dev/null
    fi
    sleep 30
done

jgornick

#!/bin/bash

# Returns a UTC timestamp of the current date/time.
# Can provide an optional format that matches date(1) format
now() {
    local format="${1:-"%s"}"
    echo -n "$(date -u +"$format")"
}

# Extract the first element of a list.

jgornick

{
    "countries" : [
        {
            "code": "ZW",
            "name": "Zimbabwe" 
        },
        {
            "code": "ZM",
            "name": "Zambia" 
        },

jgornick

(function(global) {
  // Sample Calculators:
  // http://www.pine-grove.com/Web%20Calculators/interest.htm

  var startingBalance = 10000.00,
    totalBalance = startingBalance,
    apr = (17.5 / 100),
    months = 11,
    interest,
    customMonthlyPayment = 1000,

jgornick

const { getStorybookUI } = require('@storybook/react-native')
const React = require('react')
const { useEffect, useState } = require('react')
const { Linking } = require('react-native')
const { URL } = require('react-native-url-polyfill')

export const StorybookUIWrapper = () => {
  const [config, setConfig] = useState()
  const [url, setUrl] = useState()