Krishna

export function clapperBoard() {
  let audio = new AudioContext()
  let beep  = audio.createOscillator()
  let flash = document.createElement("div")

  beep.frequency.value = 440 * 5
  beep.connect(audio.destination)
  flash.classList.add("clapperboard")

  beep.start()

Krishna

# File: app/controllers/api/api_controller.rb
class Api::ApiController < ActionController::Base
  # Consider subclassing ActionController::API instead of Base, see
  # http://api.rubyonrails.org/classes/ActionController/API.html
  
  protect_from_forgery with: :null_session
  before_action :authenticate
  
  def self.disable_turbolinks_cookies
    skip_before_action :set_request_method_cookie

Krishna

import Foundation

// Source: https://stackoverflow.com/a/39425959

extension Character {
    /// A simple emoji is one scalar and presented to the user as an Emoji
    var isSimpleEmoji: Bool {
        guard let firstScalar = unicodeScalars.first else { return false }
        return firstScalar.properties.isEmoji && firstScalar.value > 0x238C
    }

Krishna

import SwiftUI

fileprivate extension DateFormatter {
    static var month: DateFormatter {
        let formatter = DateFormatter()
        formatter.dateFormat = "MMMM"
        return formatter
    }

    static var monthAndYear: DateFormatter {

Krishna

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project: