class RegistrationsController < ApplicationController
  def new
    @user = User.new
  end

  def create

package pricecache

import (
	"context"
	"sync"

import functools
import threading
import time
from collections import OrderedDict

<?php

namespace App\Exports;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Support\Carbon;

module KeysetPaginatable
  extend ActiveSupport::Concern

  class_methods do
    def keyset_page(cursor: nil, limit: 20, direction: :desc)
      limit = limit.to_i.clamp(1, 100)

use std::collections::HashMap;
use std::hash::Hash;
use std::sync::{Arc, RwLock};

pub struct Memoizer<K, V> {
    store: RwLock<HashMap<K, Arc<V>>>,

import { useState, useEffect, useCallback } from 'react';

export function useLocalStorage(key, initialValue) {
  const readValue = useCallback(() => {
    if (typeof window === 'undefined') return initialValue;
    try {

package com.example.orders;

public final class Order {

    public static final Order POISON_PILL = new Order(-1L, 0.0);

export interface Cursor {
  createdAt: string;
  id: string;
}

export function encodeCursor(c: Cursor): string {

package ratelimit

import (
	"sync"
	"time"
)

import asyncio
import time
from dataclasses import dataclass, field


@dataclass

import abc
from typing import IO


class Exporter(abc.ABC):
    name: str = ""