chris-kobrzak

function getCurrentPositionTask(positionConfig) {
  const { geolocation } = navigator

  return new Promise((resolve, reject) => {
    const handleSuccess = ({ coords }) => {
      resolve(coords)
    }

    const handleError = error => { reject(error) }

chris-kobrzak

// Environment variable names config
const env = {
  ACCESS_TOKEN: '_token',  // This env var will be created by the script
  AUTH_TIME: '_authTime',  // This env var will be created by the script
  BASE_URL: 'baseUrl',
  ID: 'username',
  SECRET: 'password'
}
// API config
const api = {

chris-kobrzak

using MyService.Core.Models;

namespace MyService.Providers.Mappers
{
    public interface IMyMapper<in T> where T : ISomething
    {
        MappedSomething MapToSomething(T somethingGeneric);
    }
    
    public class MyConcreteMapper : IMyMapper<SomethingA>

chris-kobrzak

for m4aFile in *.m4a; \
  do ffmpeg -i "$m4aFile" \
    -ab 128k \
    ogg/"${m4aFile%.m4a}.ogg"; \
  done

chris-kobrzak

namei -om /path/to/a/dir-or-file

# Sample output
#
# f: /usr/local/bin/nginx_modsite
# drwxr-xr-x root root /
# drwxr-xr-x root root usr
# drwxr-xr-x root root local
# drwxr-xr-x root root bin
# -rwxr-xr-x root root nginx_modsite

chris-kobrzak

kafkacat -L -b <BROKER_URL:PORT> -t <KAFKA_TOPIC>

chris-kobrzak

find /var/log/apt -name 'history.log*' -exec zgrep -- '<YOUR SEARCH TERM>' {} +

chris-kobrzak

const {asin, cos, sin, sqrt, PI} = Math

const EARTH_RADIUS_KM = 6371
const METERS_IN_KM = 1000

// const deg2rad = n => Math.tan(n * (Math.PI / 180))
const convertDegToRad = degries => degries * (PI / 180)

/**
 * is One Point within Another

chris-kobrzak

// Dependency injection helper
const injectLambdaDependencies = (handle, dependencyMap) => (event, context) => {
   const enhancedContext = Object.assign({}, context, dependencyMap)

   return handle(event, enhancedContext)
}

// Dependencies, possibly returned by a factory
const dependencyMap = { doSomething: () => 'foo bar' }

chris-kobrzak

#!/usr/bin/env bash

# - consumes a list of URL paths from a file called `paths.txt` (a simple
# new-line separated list),
# - concatenates them with base URLs (that can be defined with environment
# variables),
# - hits these URLs every <interval> seconds in a seqential way
# - waits a little longer every <batch> and <bigBatch> URLs to ease out
# the pressure on your server