class AddSlugToArticles < ActiveRecord::Migration[7.1]
  def change
    add_column :articles, :slug, :string, null: false, default: ""
    add_index :articles, :slug, unique: true

    # Backfill existing rows before the unique index is relied upon in code.

import React, { createContext, useCallback, useMemo, useRef, useState } from 'react';
import { ToastViewport } from './ToastViewport';

export const ToastContext = createContext(undefined);

let counter = 0;

package com.example.orders.event;

import java.math.BigDecimal;
import java.time.Instant;

public final class OrderPlacedEvent {

use std::cmp::{Ordering, Reverse};

#[derive(Debug, Clone)]
pub struct ScheduledTask<T> {
    pub priority: u8,
    pub seq: u64,

from __future__ import annotations

from dataclasses import dataclass, field
from decimal import Decimal, ROUND_HALF_UP
from typing import Optional, Protocol

<?php

namespace App\Events;

use App\Models\Order;
use Illuminate\Broadcasting\PrivateChannel;

package store

import (
	"errors"
	"fmt"
	"time"

const express = require('express');
const { toCsv } = require('./csvSerializer');
const { fetchOrders } = require('./orderRepository');

const router = express.Router();

use serde::{Deserialize, Serialize};
use std::time::{SystemTime, UNIX_EPOCH};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Session {
    pub user_id: u64,

import { Type } from 'class-transformer';
import { IsInt, IsOptional, IsString, Max, Min } from 'class-validator';

export class CursorPaginationQuery {
  @IsOptional()
  @IsString()

package com.example.github;

import java.util.List;
import retrofit2.Call;
import retrofit2.http.GET;
import retrofit2.http.Path;

<?php

namespace App\Providers;

use Illuminate\Cache\RateLimiting\Limit;
use Illuminate\Http\Request;