tmm

import UIKit

//"USA", return true
//"Calvin", return true
//"compUter", return false
//"coding", return true

func isUppercase(character: Character) -> Bool {
    String(character) == character.uppercased()
}

tmm

import UIKit

extension String {
    func isAlphanumeric() -> Bool {
        return self.rangeOfCharacter(from: CharacterSet.alphanumerics.inverted) == nil && self != ""
    }
    
    func isAlphanumeric(ignoreDiacritics: Bool = false) -> Bool {
        if ignoreDiacritics { return self.range(of: "[^a-zA-Z0-9]", options: .regularExpression) == nil && self != "" }
        else { return self.isAlphanumeric() }

tmm

import Foundation

struct ProjectUser: Codable {
    var id: Int
    
    enum CodingKeys: String, CodingKey {
        case id = "userId"
    }
}

tmm

import { useEffect, useRef } from 'react'

export function useMount(callback) {
    useEffect(callback, [])
}

export function usePrevious(value) {
    const ref = useRef()
    useEffect(() => (ref.current = value))
    return ref.current

tmm

# configuration for cloudflare
CLOUDFLARE_EMAIL="name@example.com"
CLOUDFLARE_API_KEY="sdfsafsdafadsdsaf"
DOMAIN="example.com"
 
# as root configure your cloudflare secrets
mkdir -p .secrets
cat <<CLOUDFLARE_CONFIG > .secrets/cloudflare.ini
dns_cloudflare_email="$CLOUDFLARE_EMAIL"
dns_cloudflare_api_key="$CLOUDFLARE_API_KEY"

tmm

import CryptoJS from 'crypto-js'

const GDAX_SECRET = 'PYPd1Hv4J6/7x...';

const getGdaxSignature = (endpoint, body = '') => {
  const timestamp = Date.now() / 1000;
  const body = JSON.stringify(body);
  const message = timestamp + method + endpoint + body; // create prehash string by concatenating required parts
  const key = CryptoJS.enc.Base64.parse(GDAX_SECRET); // Base64 decode the alphanumeric secret string
  const signedMessage = CryptoJS.HmacSHA256(message, key); // use it as key for SHA 256 HMAC 

tmm

mkvirtualenv -p /usr/local/bin/python3.5 <name of venv>

tmm

Keybase proof

I hereby claim:

• I am tmm on github.
• I am meagher (https://keybase.io/meagher) on keybase.
• I have a public key whose fingerprint is D55C 2C17 A325 D985 CC01 0746 FDF6 0FC5 7C9E B567

To claim this, I am signing this object:

tmm

var a = 5
var b = 3
a += b
b = a - b
a = a - b
print("a: \(a)") // 3
print("b: \(b)") // 5

tmm

// Option 1 - For portrait orientation only
override func viewDidLoad() {
  super.viewDidLoad()
  tableView.rowHeight = UITableViewAutomaticDimension
  tableView.estimatedRowHeight = 160.0
}

// Option 2 - For both portrait and landscape orientations
override func viewDidLoad() {
  super.viewDidLoad()