codesnips
php 
<?php

use App\Http\Controllers\CommentController;
use Illuminate\Support\Facades\Route;

// The ->scoped() call forces {comment} to resolve through $post->comments,

Scoped Route-Model Binding for Nested Resources in Laravel

laravel routing route-model-binding
by codesnips 3 tabs
java 
package com.example.security;

import io.jsonwebtoken.Claims;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.JwtException;
import io.jsonwebtoken.io.Decoders;

Stateless JWT Authentication Filter and SecurityFilterChain in Spring Boot

java spring-boot spring-security
by codesnips 3 tabs
javascript 
class TokenBucket {
  constructor(capacity, refillPerSecond) {
    this.capacity = capacity;
    this.refillPerMs = refillPerSecond / 1000;
    this.tokens = capacity;
    this.lastRefill = Date.now();

Token Bucket Rate Limiter Middleware for Express with Per-Key Buckets

nodejs express rate-limiting
by codesnips 4 tabs
typescript 
import sharp from 'sharp';

export interface Variant {
  name: string;
  width: number;
  quality: number;

Generate WebP Image Thumbnails on Upload with Sharp and Express

express sharp image-processing
by codesnips 3 tabs
go 
package worker

import (
	"context"
	"errors"
	"log"

Fan-Out Worker Pool With Context Cancellation and Graceful Shutdown in Go

go concurrency goroutines
by codesnips 2 tabs
javascript 
const { WebSocketServer } = require('ws');
const crypto = require('crypto');

const wss = new WebSocketServer({ port: 8080 });

function broadcast(payload, except) {

Reconnecting WebSocket Chat Client with a Broadcasting Node Server

websocket realtime reconnection
by codesnips 3 tabs
erb 
{% load cache %}
<section class="dashboard">
  <h1>{{ team.name }} — Overview</h1>

  {% cache 3600 team_order_stats team.id stats_version %}
    <div class="stat-grid">

Cache an Expensive Dashboard Fragment with Django's Template Cache Tag and Signal-Based Invalidation

django caching template-cache
by codesnips 3 tabs
java 
package com.shop.orders;

import jakarta.persistence.*;
import java.math.BigDecimal;
import java.time.Instant;
import java.util.ArrayList;

Mapping a JPA Entity to a Response DTO with MapStruct in Spring Boot

spring-boot jpa mapstruct
by codesnips 4 tabs
python 
from datetime import datetime

from flask_sqlalchemy import SQLAlchemy

db = SQLAlchemy()

Register a Custom Flask CLI Command to Seed the Database with Faker

flask cli click
by codesnips 3 tabs
java 
package com.example.caching.config;

import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.filter.ShallowEtagHeaderFilter;

Conditional GET with ETag ShallowEtagHeaderFilter and Cache-Control in Spring Boot

spring-boot http-caching etag
by codesnips 3 tabs
python 
import abc
from typing import IO


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

Plugin Registry with Class Decorators and setuptools Entry-Point Discovery

python plugins decorators
by codesnips 4 tabs
python 
import asyncio
import time
from dataclasses import dataclass
from typing import Any, Dict

In-Memory TTL Cache for FastAPI Endpoints With a Cache-Key Builder Dependency

fastapi caching ttl
by codesnips 3 tabs