Matt Harris charrismatic

Eslint and prettier config for nodejs and express projects

Eslint and Libs

You need to install eslint and some other config libs.

yarn add eslint prettier eslint-config-prettier eslint-plugin-prettier -D

yarn eslint --init

.eslintrc.js

"coronavirus" first appeared on the search engine trends on Jan 17, 2020. It seemed to have peaked on Jan 31 and global interest has in decline until Feb. 22, 2020 after reports from new cases in Italy, South Korea, and the Japan Cruise Ship.

7 days later search engine interest in the term is tripled (Feb 22 - 15% to Feb 29 - 77%). The headlines from that day were the Trump press conference, stock market tanking 1200 pts and new cases in United States & Europe, Saudi Arabia suspends entry for pilgrims visiting holy sites.

Search engine interest hits 100% trending on Mar 2.

Nationally the top 5 most concerned metropolitan areas are:

Seattle-Tacoma WA 100%
San Francisco-Oakland-San Jose CA 100%
Honolulu HI 98%

Convert sequence of JPEG images to MP4 video

ffmpeg -r 24 -pattern_type glob -i '*.JPG' -i DSC_%04d.JPG -s hd1080 -vcodec libx264 timelapse.mp4

-r 24 - output frame rate
-pattern_type glob -i '*.JPG' - all JPG files in the current directory
-i DSC_%04d.JPG - e.g. DSC_0397.JPG
-s hd1080 - 1920x1080 resolution

Slower, better quality

Commandline Syntax and Style

@github.com, git/CodingGuidelines at master · git/git
@www.kernel.org, Linux kernel coding style — The Linux Kernel documentation
@journals.ecs.soton.ac.uk, Conventions for Command Line Arguments
@github.com, coding-conventions · GitHub Topics

	#!/bin/bash

	# FILTERS IP ADDRESSES FROM LOG
	# USAGE: find /var/log -type f -exec cat {} \; \| get-ips.sh

	grep \
	--only-matching \
	--color=never \
	-E "[0-9]{1,3}\.[1-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}" \
	\| sort --version-sort \

	# BASIC INFORMATION
	# -----------------
	# NAME AND CONTACT INFOMATION
	[basics]
	name = "Job"
	firstname = "Job"
	lastname = "Seeker"
	tagline = "title or job description"
	image = ""
	email = "[email protected]"

	[options]
	livereload = false
	export_path = "/glacier/Dropbox/documents/resume/"

	# ===============================================
	# - PAGE 1 SIDEBAR - PROFILE INFORMATION
	# ===============================================

	[basics]
	name = "Matt Harris"

	#!/bin/bash

	if [ -z "$1" ]; then
	echo "waiting for the following arguments: username + max-page-number"
	exit 1
	else
	name=$1
	fi

	if [ -z "$2" ]; then