Code explainers tagged #pagination

const express = require('express');
 
const v1 = express.Router();
 

import csv
import io
from datetime import datetime
 

class ProductsController < ApplicationController
  def index
    @products = Product
      .includes(:category, :brand)

async function fetchAllPages(baseUrl, { pageSize = 100, headers = {} } = {}) {
  const results = [];
  let cursor = null;
 

import { useCallback, useEffect, useRef, useState } from 'react';
 
export function useInfiniteScroll(fetchPage) {
  const [items, setItems] = useState([]);

class PostController extends Controller
{
    public function index(Request $request)
    {

class PostController extends Controller
{
    public function index(Request $request): AnonymousResourceCollection
    {

@RestController
@RequestMapping("/api/products")
public class ProductController {
 

<?php
 
final class ProductRepository
{

from flask import Blueprint, render_template, request, abort
from sqlalchemy import select
 
from .models import Article

import { notFound } from 'next/navigation';
 
const PER_PAGE = 24;
const SORT_OPTIONS = ['relevance', 'price-asc', 'price-desc', 'newest'];

from fastapi import APIRouter, Depends, Query
from pydantic import BaseModel
from sqlalchemy import func, select
from sqlalchemy.ext.asyncio import AsyncSession

async function* fetchPages(baseUrl, maxPages) {
  let page = 1;
  while (page <= maxPages) {
    const data = await mockFetch(`${baseUrl}?page=${page}`);