Adam Piskorek hvitis

## javascript_tips_01.js
// Nullish coalescing operator with conditional chaining

let alien = {
  isAware: true,
  location : {
    planet: "C435",
    distance: 30 // light years
  }
};
const alienGreeting = alien?.name ?? "Welcome Stranger!";

## mixins.py
# Copyright (c) 2012, Vehbi Sinan Tunalioglu <vst@vsthost.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#

## redis-autostart-osx.md

      
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                hvitis
                / redis-autostart-osx.md
            
            
              Created
              November 5, 2021 09:38
                — forked from subfuzion/redis-autostart-osx.md
            
              
                redis auto start OS X
              
          
    Install with Homebrew

brew install redis

Set up launchctl to auto start redis
$ ln -sfv /usr/local/opt/redis/*.plist ~/Library/LaunchAgents

/usr/local/opt/redis/ is a symlink to /usr/local/Cellar/redis/x.y.z (e.g., 2.8.7)

  
## imagewiththumbnails_updateable.py
# Extension of http://www.yilmazhuseyin.com/blog/dev/create-thumbnails-imagefield-django/

# Note: image_folder and thumbnail_folder are both a callable (ie. a lambda that does a '/'.join())

class Image(Media):
    image = models.ImageField(
        upload_to=image_folder
    )

    thumbnail = models.ImageField(

## Count lines in Git repo
// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository

$ git ls-files | xargs wc -l

## load_dotenv.sh
if [ ! -f .env ]
then
  export $(cat .env | xargs)
fi

## load_dotenv.sh
if [ ! -f .env ]
then
  export $(cat .env | xargs)
fi

## load_dotenv.sh
if [ ! -f .env ]
then
  export $(cat .env | xargs)
fi

## PaperJS with GatsbyJS to use Raster mosaic functionality.
import React from "react"
import { Form, Container, Row, Col, Badge } from "react-bootstrap"
import colors from "./utils/colors.json"
import BadgeColor from "./utils/BadgeColor.tsx"
import { IoIosCheckmarkCircle, IoIosCheckbox } from "react-icons/io"
import { formatAndDownloadBsxFile } from "./utils/formatBsxFile"
import { formatAndDownloadXmlFile } from "./utils/formatXmlFile"
import { formatAndDownloadLdrFile } from "./utils/formatLDrawFile"
class PaperCanvas extends React.Component {
  constructor(props) {

## gist:65d928dc1a68126b8098e2d52ff66154
```js
<file-pond
    name="filepond"
    ref="pond"
    label-idle="Drop file here..."
    v-bind:allow-multiple="false"
    accepted-file-types="image/jpeg, image/png, image/jpg"
    v-bind:files="myFiles"
    v-on:init="handleFilePondInit"                     <-- Example optional hook
    v-on:processfile="handleFilePondSuccessProcessed"  <-- Example optional hook
	// Nullish coalescing operator with conditional chaining

	let alien = {
	isAware: true,
	location : {
	planet: "C435",
	distance: 30 // light years
	}
	};
	const alienGreeting = alien?.name ?? "Welcome Stranger!";
	# Copyright (c) 2012, Vehbi Sinan Tunalioglu <vst@vsthost.com>
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions
	# are met:
	#
	# - Redistributions of source code must retain the above copyright
	# notice, this list of conditions and the following disclaimer.
	#
	# Extension of http://www.yilmazhuseyin.com/blog/dev/create-thumbnails-imagefield-django/

	# Note: image_folder and thumbnail_folder are both a callable (ie. a lambda that does a '/'.join())

	class Image(Media):
	image = models.ImageField(
	upload_to=image_folder
	)

	thumbnail = models.ImageField(
	// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository

	$ git ls-files \| xargs wc -l
	import React from "react"
	import { Form, Container, Row, Col, Badge } from "react-bootstrap"
	import colors from "./utils/colors.json"
	import BadgeColor from "./utils/BadgeColor.tsx"
	import { IoIosCheckmarkCircle, IoIosCheckbox } from "react-icons/io"
	import { formatAndDownloadBsxFile } from "./utils/formatBsxFile"
	import { formatAndDownloadXmlFile } from "./utils/formatXmlFile"
	import { formatAndDownloadLdrFile } from "./utils/formatLDrawFile"
	class PaperCanvas extends React.Component {
	constructor(props) {
	```js
	<file-pond
	name="filepond"
	ref="pond"
	label-idle="Drop file here..."
	v-bind:allow-multiple="false"
	accepted-file-types="image/jpeg, image/png, image/jpg"
	v-bind:files="myFiles"
	v-on:init="handleFilePondInit" <-- Example optional hook
	v-on:processfile="handleFilePondSuccessProcessed" <-- Example optional hook