erhangundogan

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: openebs-lvmpv
allowVolumeExpansion: true
parameters:
  storage: "lvm"
  volgroup: "vg0"
reclaimPolicy: Retain
volumeBindingMode: WaitForFirstConsumer

erhangundogan

# npm i -g typescript
# change directory to your project

# Prints out tsconfig.json including extended options if there is any.
tsc --showConfig

# You can use this flag to discover where TypeScript is spending it’s time when compiling
# https://github.com/microsoft/TypeScript/wiki/Performance
tsc --extendedDiagnostics

erhangundogan

// extracted from https://en.wikipedia.org/wiki/List_of_circulating_currencies
export default [
  'AED',
  'AFN',
  'ALL',
  'AMD',
  'ANG',
  'AOA',
  'ARS',
  'AUD',

erhangundogan

(*
utop # Alcotest.check Alcotest.string "foo" "abc" "abc";;
ASSERT foo
- : unit = ()
 *)

(* A module with functions to test *)
module To_test = struct
  let lowercase = String.lowercase_ascii
  let list_concat = List.append

erhangundogan

https://en.wikipedia.org/wiki/List_of_online_payment_service_providers

Payment providers

• Shopify
• Stripe
• Square
• PayPal
• Skrill
• Klarna

Rich-Harris

You have an array. Its sort order doesn't matter. You want to remove an item from this array.

The obvious thing to do would be to use splice:

function remove(array, item) {
  const index = array.indexOf(item);
  array.splice(index, 1);
}

cecilemuller

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).

sebmarkbage

The Rules of React

All libraries have subtle rules that you have to follow for them to work well. Often these are implied and undocumented rules that you have to learn as you go. This is an attempt to document the rules of React renders. Ideally a type system could enforce it.

What Functions Are "Pure"?

A number of methods in React are assumed to be "pure".

On classes that's the constructor, getDerivedStateFromProps, shouldComponentUpdate and render.

tomysmile

type below:

brew update
brew install redis

To have launchd start redis now and restart at login:

brew services start redis

ygotthilf

ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
# Don't add passphrase
openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
cat jwtRS256.key
cat jwtRS256.key.pub