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const fs = require('fs');
const path = require('path');

const bigFile = path.join(__dirname, './stop_times.txt');

const fmtTime = timeArray => (timeArray[0] + timeArray[1] * .000000001).toPrecision(6);

const calcSecs = startTime => fmtTime(process.hrtime(startTime));

const begin = process.hrtime();

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Skills to Learn

Below is a list of modern skills, tools, and technology being used in the InfoSec and Cloud fields. This list isn't meant to be 100% comprehensive, but does include the more in-demand/popular skills that are extremely valuable.

Programming

• Python
• JavaScript/node.js
• Go
• Shell scripting (i.e. bash/powershell)

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Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

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Kubernetes Primitives

Pod - the deployment unit for a related collection of containers.

Service - service discovery and load balancing primitive.

Job - an atomic unit of work scheduled asynchronously.

CronJob - an atomic unit of work scheduled at a specific time in the future or periodically.

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parse_git_branch() {
	git branch 2> /dev/null | grep "^\*" | sed -e 's/\(\* \)\(.*\)/\(\2\)/g'
}

export PS1="\[\e[97m\][\$(kubectl config current-context 2> /dev/null )]\[\e[39m\] \$USER@\$HOSTNAME:\[\e[38;5;226m\]\w\[\e[39m\]\[\e[96m\] \$(parse_git_branch)\[\e[0m\]$ "

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-----BEGIN PGP PUBLIC KEY BLOCK-----
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git config user.name "username"
git config user.email "user-email@nowhere.lan"
git commit --amend --author="username <user-email@nowhere.lan>" --no-edit
git rebase -i <commit number>
# (re-order "commands" section of text file that opens)
# Force the commit to remote without merging
git push -f

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#!/bin/bash
args=("$@")
# Get an array of arguments, and only use the first one (name of node to be classified)
NODE="${args[0]}"

# Node names starting with dev- get assigned the development environment
if grep -Piq "^dev-" <(echo $NODE)
  then
    echo "---"
    echo "environment: development"

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#!/usr/bin/env bash

# Exit immediately upon error, echo out commands as they're
# being run, etc.
set -euox pipefail

# Backup the old internal field separator environment variable
export OLDIFS=$IFS

# Change the internal field separator to the newline character

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#!/usr/bin/env bash

# Exit immediately on errors
set -e

# Get directory called script is located in
export DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"