This guide walks through installing HttpRunner and Locust, creating a simple YAML test case, converting it to a Locust script, running load tests, customizing behavior, and analyzing performance metrics to evaluate API reliability under load.
This article explains how the @RateLimiter annotation in SpringBoot can replace manual, verbose rate‑limiting code with a concise declarative approach, covering basic usage, custom strategies, real‑world examples, and the benefits of reduced complexity and improved system stability.
The article reviews various online image placeholder services, highlights challenges such as missing Chinese support and Feishu attachment errors caused by CORS and Content-Length headers, and presents a self‑hosted placeholder tool that resolves these frontend development obstacles.
Anthropic unveiled Claude Opus 4 and Claude Sonnet 4, the strongest coding models to date, detailed benchmark results, new memory and tool‑use capabilities, the Claude Code IDE extensions, and four fresh API functions that together expand AI agent development.
This guide explains FastAPI’s full application lifecycle—including startup initialization, middleware handling, request processing steps, background tasks, and graceful shutdown—so developers can design, debug, and deploy robust asynchronous APIs efficiently.
This tutorial walks beginners through obtaining a DeepSeek API key, setting up an Alibaba Cloud ECS instance, configuring the server and WeChat public platform, installing required Python dependencies, editing configuration files, and finally running the chatbot so the public account can interact with the DeepSeek large‑language model.
The article reviews the shortcomings of traditional large language models, explains how function calling extends LLMs beyond pure text, introduces the Model Context Protocol (MCP) as a standardized USB‑C‑like interface for AI tools, and demonstrates a Python MCP example that integrates LLMs with Tencent Advertising APIs.
PocketBase is a lightweight, Go‑based open‑source backend that bundles a real‑time SQLite database, user management, file storage, and a visual admin panel into a single executable, offering fast deployment, extensible APIs, and easy Docker or binary installation for small‑to‑medium projects.
The PHP MCP Client library provides a PHP interface for communicating with Model Context Protocol (MCP) servers via stdio or HTTP‑SSE, offering synchronous and asynchronous APIs, configurable connection lifecycles, PSR‑compliant logging, caching, and detailed examples for installation, configuration, and usage.
Learn how to correctly install, configure, and activate Calico's API server on a Kubernetes cluster—including prerequisites, downloading manifests, adjusting namespaces, pulling and tagging images, generating certificates, applying resources, and verifying the service—to manage Calico custom resources via kubectl.
This article presents a thorough set of Python decorator implementations covering logging, performance timing, exception handling, caching, retry mechanisms, authentication, parameter validation, decorator chaining, JSON response formatting, rate limiting, environment variable injection, response monitoring, custom headers, data transformation, concurrency control, distributed locking, API version control, security auditing, input validation, and output filtering, each with usage examples and sample output.
Learn how Python can interact with the three major API types—SOAP, REST, and GraphQL—by understanding their core concepts, differences, and practical code examples using libraries like zeep and requests, empowering you to build robust integrations across diverse services.
The MCP 2025‑03‑26 release replaces the implicit OAuth 2.0 flow with mandatory OAuth 2.1 PKCE, introduces a single‑endpoint Streamable HTTP protocol, enforces JSON‑RPC batch processing, adds multimodal audio support, tool metadata annotations and progress messaging, and outlines migration steps for developers and operators.
This guide shows how to select a model in LM Studio, expose a local port, start the HTTP server, and interact with it via curl commands, covering quick model listing, chat requests, and the difference between streaming and full‑response modes.
OpenAI has opened the GPT‑Image‑1 API, a multimodal model that supports both image generation and editing, offers configurable quality, size, and format options, provides JavaScript code samples, outlines token‑based pricing, and is already being integrated by platforms such as Adobe, Canva, and HeyGen.
This tutorial walks you through creating a Node.js MCP service for an Alibaba Cloud Baileian workflow, packaging it as an npm module, publishing it, and finally integrating the custom MCP into Baileian to enable AI‑driven market research within intelligent agents.
Node.js is the JavaScript runtime that lets code run outside browsers, offering its own backend‑specific APIs and requiring developers to master server‑side concepts like sessions, databases, and concurrency, while frameworks such as Express, Koa, NestJS, Fastify, and Hapi streamline development by abstracting low‑level modules.
This article introduces the JDFrame and SDFrame Java libraries that provide DataFrame‑like, semantic stream processing APIs, demonstrates how to add Maven dependencies, shows quick‑start examples, detailed CRUD, filtering, grouping, sorting, joining, pagination, and other advanced operations with full code snippets for developers.
This article narrates the messy history of API design, illustrating early AJAX conventions, the misuse of HTTP status codes, the challenges of maintaining Restful standards, ad‑hoc extensions, and the eventual abandonment of Restful in favor of a simplified POST‑centric approach, while highlighting practical lessons for backend developers.
This article compares four major API architectural styles—RPC, SOAP, REST, and GraphQL—by detailing their mechanisms, advantages, disadvantages, and typical use cases, and then provides guidance on selecting the most suitable style based on language, environment, and resource constraints.
This article compiles a two‑week research of Python web frameworks, explaining what a web framework is, why it is used, and providing a ranked list of over twenty‑five frameworks with official links, strengths, and weaknesses to help developers choose the most suitable tool for their projects.
This tutorial explains how large language models can use function calling to access real‑time data, walks through setting up a Flask endpoint, demonstrates integration with Mistral Small, Llama 3.2‑1B, and Qwen models, and provides complete Python code examples for end‑to‑end execution.
Xinference is a powerful distributed inference framework that enables quick deployment and efficient serving of open‑source large language models via Docker or source installation, offering Web UI, CLI, and API interfaces with detailed setup, model launching, and Chatbox integration instructions.
This guide shows how to use the Fabric8 Kubernetes Java client to load, create, apply, list, watch, and delete core Kubernetes objects such as EndpointSlice, PersistentVolumeClaim, PersistentVolume, NetworkPolicy, PodDisruptionBudget, and various RBAC resources, with complete code examples for each operation.
This article introduces the SaloonPHP Laravel Plugin, explains how to install it, demonstrates creating request classes and using them in services, and highlights features like caching and retries that streamline API request management in Laravel projects.
This guide explains why programmers should embrace AI, outlines a four‑stage learning roadmap covering model fundamentals, practical development skills, advanced project work, and continuous community engagement, and lists mainstream large models, frameworks, and API platforms to get started.
This guide walks you through using DeepSeek’s large‑model API via the OpenAI request format, covering API advantages, key parameters, Python setup, code examples for single and multi‑turn conversations, and a full reference table of request options.
This article demonstrates practical implementations of session-based and token-based authentication, including JWT and a dual-token (access and refresh) mechanism, using Python's requests library, and explains how to obtain, use, and refresh tokens for protected API endpoints in automated testing.
This article walks through the complete lifecycle of an HTTP API call initiated with Postman, covering DNS resolution, TCP/IP connection, Nginx reverse proxy and load balancing, Spring Boot request handling, service layer processing, JSON serialization, and the final response delivery back to Postman.
This collection provides a step‑by‑step tutorial series of sixteen short videos demonstrating how to access, configure, and use the DeepSeek large language model across various office applications such as Word, Excel, PowerPoint, as well as platforms like WPS and online APIs.
This article demonstrates how to use the Python Kubernetes client to programmatically restart deployments, scale them, execute commands inside pods, apply node taints, retrieve cluster metrics, and convert between YAML/JSON and client objects, providing practical code examples for cloud‑native automation.
This tutorial demonstrates how to set up a local KinD cluster, configure authentication, use raw curl commands, and employ the official Kubernetes Python client to list pods, create deployments, watch events, and manage RBAC, providing a complete guide for automating Kubernetes operations with Python.
This article introduces OAuth 2.0 fundamentals, explains its roles and four grant types, and provides a step‑by‑step Spring Boot implementation with configuration classes, code snippets, and testing procedures, while also containing promotional material for AI‑related products and services.
This article introduces major international and domestic AI large models, recommends desktop aggregation tools and APIs such as POE, Monica, and OpenRouter, and provides complete Python code examples for synchronous and streaming text and multimodal conversations, along with additional API and compute‑rental resources.
This article introduces JDFrame/SDFrame, a Java library that provides a DataFrame‑style, semantic API for JVM‑level stream processing, demonstrates quick start with Maven dependency, and showcases extensive examples covering filtering, aggregation, distinct, grouping, sorting, joining, partitioning, ranking, and data replenishment, helping developers write concise, readable data‑processing code.
This article introduces Magic‑API, a Java‑based rapid API development framework, outlines its extensive feature set, and provides step‑by‑step instructions—including Maven integration, configuration, and visual UI usage—to help developers create HTTP endpoints without writing traditional controller or DAO code.
This article explains the main types of API documentation—Swagger, Word, Excel, and PDF—describing their features, suitable scenarios, and how to convert between formats to improve API development and testing efficiency.
This article examines four major API architectural styles—RPC, SOAP, REST, and GraphQL—detailing their mechanisms, advantages, disadvantages, and typical use cases, and provides guidance on selecting the most suitable style based on project requirements and constraints.
The article explores how PHP can stay relevant by embracing API‑driven development, GraphQL, microservices, serverless architectures, WebAssembly, and AI/ML, offering developers practical guidance to build modern, efficient, and secure web applications.
Java 8 enriches the Map interface with default methods such as getOrDefault, forEach, merge, putIfAbsent, compute, computeIfAbsent, computeIfPresent and replace, allowing developers to retrieve values with fallbacks, iterate entries, combine or conditionally update entries, and thus write more concise, readable code with far less boilerplate.
This guide introduces the lightweight Gin framework for Go, outlines its key features, shows how to install and set up the environment, and provides complete code examples for building a basic web service with routing, middleware, JSON handling, and controller organization, culminating in a functional API demonstration.
DeepSeek4j 1.4 introduces a Java‑native framework that fully preserves DeepSeek's chain‑of‑thought and billing features, adds reactive streaming support, and provides a Spring Boot starter for effortless integration, accompanied by quick‑start code, configuration examples, and a built‑in debugging UI.
This guide explains how to obtain free API keys for DeepSeek‑R1:7B, 14B, and 32B models from the National Supercomputing Center, walks through the purchase steps, and provides a Python example for calling the models via the provided endpoint.
This guide shows how to obtain free DeepSeek API access through GitHub Models and SiliconFlow, detailing the required API base URL, key, and model name, how to register, create keys, verify usage with a web chat tool, and compare model choices and platform limits.
This guide explains how to download, install, and configure Ollama on Windows and Linux, set up environment variables, select a DeepSeek model, and call the Ollama API from a SpringBoot application with example code snippets.
This guide explains how to install, configure, and use the Grok‑PHP client to call Grok AI models from PHP, covering basic usage, advanced options, available model enums, and streaming responses with code examples.
This guide presents comprehensive Laravel API development best practices for 2025, covering authentication with Sanctum and Passport, resource formatting, versioning, rate limiting, error handling, caching, and logging, offering code examples and practical advice to build secure, scalable, high‑performance APIs.
This guide walks you through using DeepSeek R1 via the official website or popular third‑party cloud services, compares free token quotas, explains token accounting, and provides step‑by‑step instructions for configuring API access and AI clients such as Chatbox, Cherry Studio, and Dify.
This guide shows how to use Tencent Cloud's Knowledge Engine to integrate DeepSeek‑R1 and V3 models, configure API keys, set up Webman AI, and deploy a connected AI application with OpenAI‑compatible endpoints, all with step‑by‑step instructions and code examples.
This article examines the strengths and trade‑offs of REST, GraphQL, and tRPC for API design in 2025, helping teams decide which architecture aligns with their expertise, project scope, and performance requirements.
This guide shows how to quickly set up Alibaba Cloud's Baileian platform to call DeepSeek‑R1 and DeepSeek‑V3 models for free or at minimal cost, covering API key acquisition, Chatbox client configuration, pricing details, and step‑by‑step usage instructions.
This guide shows how to obtain a free API key from Tencent Cloud's Knowledge Engine, configure OpenAI SDK or a chat client, and call the full‑size 671B DeepSeek‑R1 model without local hardware constraints, with step‑by‑step instructions and sample code.
This guide introduces DeepSeek, outlines its cutting‑edge open‑source LLMs, and provides step‑by‑step instructions for accessing the admin backend, adding and configuring DeepSeek models, setting API endpoints and keys, and enabling frontend access.
This tutorial guides beginners through the complete process of integrating DeepSeek's large language model API into a WeChat public account, covering API key acquisition, WeChat platform configuration, free Alibaba Cloud ECS setup, code deployment, dependency installation, configuration file editing, and final server verification.
This article presents ten practical Python automation scripts—including image and video optimizers, PDF conversion, API handling, battery alerts, grammar and spell checkers, a downloader, news fetcher, and a PySide2 GUI—each with clear explanations and ready-to-use code examples.
This guide walks you through preparing a Tencent Cloud account, creating a Cloud Studio workspace, installing Ollama, downloading and running the DeepSeek‑R1 large language model, interacting via terminal or API, and managing resources and model versions.
This guide walks you through multiple ways to use DeepSeek’s full‑capacity model—including direct web platforms and step‑by‑step API integration with Tencent Cloud, ByteDance Volcano Engine, and Alibaba Cloud Bailei—so you can get fast, free AI responses without hitting common pitfalls.
This article introduces UniHttp, a declarative Java HTTP client framework that simplifies third‑party API integration by using annotations to generate request metadata, supports various parameter types, lifecycle hooks, custom processors, and provides practical enterprise‑level examples with full code snippets.
This article explains MySQL’s logical architecture, details the storage‑engine API and its key components such as connectors, parsers, optimizer, caches, and file system interaction, and provides step‑by‑step guidance on creating, opening, locking, scanning tables and building a custom storage engine.
Learn how to deploy the open‑source DeepSeek‑R1 model using Ollama on Linux or macOS, configure various model sizes, and integrate it into a Spring Boot application with Spring AI to build an API‑driven translation service, complete with code examples and testing.
This article provides a detailed, step-by-step tutorial on how to obtain a Baidu Map API key, integrate the API library into a PHP project, create a map container, initialize the map object, customize its style via JSON, and render the customized map on a web page.
This article presents a comprehensive set of backend API performance optimization methods—including batch processing, asynchronous execution, caching, preprocessing, pooling, parallelization, indexing, transaction handling, pagination, SQL tuning, and lock granularity—illustrated with code snippets and diagrams to help developers improve response times and resource efficiency.
This article presents ten ready‑to‑use Python automation scripts that demonstrate how to optimize images, process videos, convert PDFs to images, fetch and post API data, monitor battery levels, correct grammar and spelling, download files, retrieve world news, and build a simple PySide2 GUI, providing clear code examples for each use case.
The article examines how microservice architecture, as a subset of distributed systems, expands the attack surface and introduces data fragmentation and communication complexities, and outlines comprehensive security strategies—including API protection, service‑to‑service encryption, infrastructure hardening, authentication, vulnerability management, and emerging technologies like service mesh and serverless computing—to safeguard modern applications.
This course teaches developers with Go experience how to design and implement GraphQL APIs, covering fundamentals, server construction, request handling, schema definition, and practical deployment techniques to enhance data interaction flexibility and efficiency.
This guide demonstrates how to build a Python Flask-based RESTful service that generates various types of unique identifiers—including UUIDs, timestamps, Redis counters, Snowflake IDs, and random strings—while covering installation, code implementation, API endpoints, error handling, rate limiting, and extensibility considerations.
This article introduces magic-api, a Java‑based rapid development framework that lets developers create HTTP APIs without writing traditional Controllers, Services, or DAOs, and provides a UI for designing endpoints, extensive database support, clustering, Swagger integration, and a quick‑start guide with Maven and configuration examples.
This guide explains PHP’s cURL extension, covering installation, core concepts, step‑by‑step request setup, and practical examples for GET, POST, file download, redirect handling, error logging, and parallel requests, helping backend developers efficiently interact with external APIs and services.
This guide outlines how to add a logistics tracking feature to a PHP e‑commerce site by collecting tracking data, integrating a courier API, parsing and storing the information, displaying it to users, and regularly updating the status to enhance trust and user satisfaction.
This article presents a comprehensive set of practical techniques—including batch processing, asynchronous execution, caching, pre‑processing, pooling, parallelization, indexing, transaction management, pagination, SQL tuning, and lock granularity—to significantly reduce API latency and improve overall backend performance, illustrated with Java code examples and diagrams.
This article examines how SaaS products evolve from consumer‑focused (ToC) to enterprise‑focused (ToB) models, detailing differences in target users, pricing, product features, multi‑tenant architecture, scalability, high availability, security, compliance, and API integration strategies required for successful business‑to‑business transformation.
This article explains six typical techniques—@RequestParam, @PathVariable, @MatrixVariable, @RequestBody, @RequestHeader, and @CookieValue—for extracting request data in Spring Boot APIs, providing usage scenarios and concrete code examples for each method.
This article explains how to use Django REST Framework mixins to extend view functionality, providing step‑by‑step code examples for list, retrieve, create, update, delete, custom authentication, permissions, versioning, conditional rendering, and custom exception handling.
This guide explains what WeChat Mini Program subscription messages are, outlines common use cases, and provides a step‑by‑step implementation process—including template creation, backend push configuration, frontend subscription requests, and server‑side message sending with code examples.
This guide shows how to create a Flask web service that translates text using ZhipuAI's free, high‑speed GLM‑4‑Flash API, covering environment setup, API key configuration, asynchronous task handling, endpoint implementation, and retrieving results via a unique task ID.
This article explains the relationship between Linux system calls and APIs, describes how system calls are implemented on x86 and ARM architectures, provides code examples in C and assembly, and discusses practical usage scenarios such as file operations, networking, and debugging techniques.
This tutorial provides detailed instructions for registering the Volcengine API, locating and editing the .cloudiderc file, setting environment variables, installing the Volcengine Python SDK, and troubleshooting common issues when running the LangChain quick‑start examples on a cloud IDE.
This article explains how to expose a lightweight, dependency‑free client API for a Rust‑based database by defining a simple TCP‑based JSON serialization protocol, detailing non‑functional and functional requirements, the Message and Command structures, and providing a concrete Ping command implementation in Rust.
This article provides a comprehensive overview of the Linux time subsystem, covering its hardware foundations, time concepts, user‑space and kernel APIs across multiple generations, timer implementations, scheduler tick interaction, and the overall design of the system clock.
This course teaches developers with basic Go knowledge how to build GraphQL services, covering fundamentals, schema design, request handling, and practical integration using Go, while comparing graphql-go and gqlgen and demonstrating deployment with Drone CI/CD.
This guide outlines comprehensive techniques for building safe, repeatable, and maintainable API controller interfaces, covering signature generation, encryption, IP whitelisting, rate limiting, parameter validation, unified responses, exception handling, logging, idempotency, request size limits, stress testing, asynchronous processing, data masking, and complete documentation.
This guide walks through using SQLite's C API—including opening databases, executing queries with and without callbacks, handling results, and performing insert, delete, and display operations—complete with code snippets, table schemas, and compilation instructions.
The article walks through using Sanity as a headless CMS with a Next.js SaaS template, covering API‑driven content management, GROQ queries, integration via the next‑sanity library, and deployment on Cloudflare Pages while handling worker size limits.
UniHttp is a declarative HTTP interface integration framework that simplifies third‑party API calls in Java projects by generating proxy beans, supporting rich annotations for request parameters, lifecycle hooks, custom processors, and seamless Spring integration, thereby improving code cohesion and maintainability.
This article explores the concepts of Service Provider Interface (SPI) and Application Programming Interface (API), examines three possible package locations for interfaces, compares their rules, advantages, and trade‑offs, and provides guidance on selecting the appropriate approach for modular and extensible software design.
This article describes a personal project that automates the calculation of commuting distances and times between multiple residential areas and two workplace locations by leveraging the AMap API within a Vue‑based frontend, generating Excel reports and visual charts for easy comparison.
The article evaluates OpenAI’s o1 series—o1‑preview, o1‑mini and the upcoming full model—by comparing their complex reasoning strength, slower inference speed, higher pricing, API restrictions, and prompting best practices, helping developers decide when to adopt them.
This article compiles 30 essential interview questions covering fundamentals, API pagination, HTTP status codes, JSON schema validation, CORS, test automation frameworks, pytest parametrization and fixtures, mocking, coverage testing, load and stress testing, Locust and JMeter usage, security testing such as SQL injection, XSS, OAuth2, JWT, CI/CD concepts with Jenkins, GitHub Actions, Travis CI, Docker, and Python code quality tools like static analysis, black formatting, unit testing, refactoring, and technical debt management, each accompanied by concise explanations and runnable code snippets.
In 2024, PHP remains a dominant backend language, with the release of PHP 8.3, thriving frameworks like Laravel and Symfony, modern development practices, enhanced security measures, and growing integration with AI, IoT, and serverless architectures, ensuring its continued relevance in web development.
This guide introduces JsRpc, a lightweight WebSocket‑based bridge that lets a Go server communicate with injected JavaScript in the browser, enabling reverse‑engineering of encrypted functions and data extraction through easy API calls.
This tutorial walks through installing pytest, organizing a project structure, creating configuration files, encapsulating HTTP requests and MySQL operations, writing fixtures and test cases for APIs and databases, running the tests, generating coverage reports, and summarizing the testing workflow.
This article explains how PHP can be integrated with front‑end technologies such as server‑side rendering, client‑side rendering, AJAX, and APIs, outlines key concepts and tools, and provides a step‑by‑step tutorial for building a simple blog application using PHP and React.
This tutorial walks through six steps—obtaining an API key, importing the Baidu Maps library, creating a map container, initializing the map object in PHP, setting a custom style via JSON, and rendering the map—enabling developers to tailor Baidu map appearances within their web applications.
The article explains the distinction between Service Provider Interfaces (SPI) and Application Programming Interfaces (API), discusses three possible package placements for interfaces, outlines rules and advantages of each, and provides guidance on choosing between SPI and API based on extensibility, interaction, and stability.
This article walks through creating a Juejin comment bot that polls for article links, uses the 豆包 MarsCode AI IDE to generate summarization code via its API, and automatically posts the summary back as a comment, covering environment setup, task breakdown, code generation, and deployment.
This article explains the distinction between Service Provider Interfaces (SPI) and Application Programming Interfaces (API), examines where interfaces can be placed in a codebase, outlines their respective rules, compares their trade‑offs, and offers guidance on choosing the appropriate approach in software architecture.
This course teaches developers with basic Go knowledge how to design and implement GraphQL servers, covering core GraphQL concepts, Go integration, practical examples, CI/CD deployment, and tools like gqlgen and GraphQL Playground to create modern, flexible APIs.
This article provides a comprehensive guide to Chrome extension message passing, covering its core concepts, common use cases such as content-to-background communication, popup interactions, broadcast messaging, as well as detailed code examples for one‑way messages, long‑lived connections, and cross‑extension communication.
This article introduces JDFrame and SDFrame, two Java libraries that provide a DataFrame‑style, semantic API for simplifying stream operations, including dependency setup, quick‑start examples, matrix viewing, filtering, aggregation, deduplication, grouping, sorting, joining, pagination, window functions, and a comparison of their execution models, along with links to the source code and documentation.
This article provides an in‑depth overview of the WebSocket protocol, covering its fundamentals, advantages, lifecycle, message formats, Java API usage, Spring Boot integration, performance considerations, and future development directions, complete with practical code examples for both server and client sides.
