jaemyeong

#!/usr/bin/swift

print("Hello, world!")

jaemyeong

CATransaction.begin()
CATransaction.setDisableActions(true)

let frame = CGRect(x: 0.0,
                   y: 0.0,
                   width: 300.0,
                   height: 300.0)

self.layer.frame = frame

jaemyeong

let attributedString = NSMutableAttributedString(string: "<green>1234</green>5678<green>91011</green>")

let storage = attributedString.mutableString

let startRange = storage.range(of: "<green>")

let endRange = storage.range(of: "</green>")

storage.deleteCharacters(in: endRange)
storage.deleteCharacters(in: startRange)

jaemyeong

#!/usr/bin/env zx

import os from 'os';

$.verbose = false;

const networkInterfaces = os.networkInterfaces();

const externalAddress = Object.values(networkInterfaces).flatMap(value => value).find(value => value.family === 'IPv4' && value.internal === false).address;