This tutorial walks through using Python's requests library to fetch weather data from the Heweather API, rendering it with a Jinja2 HTML template, constructing and sending the email via smtplib, and scheduling the whole process with crontab, while highlighting common pitfalls.
This tutorial walks through using the Zabbix API with the pyzabbix Python library to retrieve monitoring data, then visualizes it with ECharts, showing step‑by‑step how to create personalized monitoring pages for better operational insight.
This article explains how to create a JavaScript function that sends a POST request to a license‑generation API, retrieve the license data, and use it in subsequent automated test cases, including handling asynchronous callbacks and example usage.
To prevent excessive user actions such as rapid screenshot requests, this guide shows how to implement a backend rate‑limiting mechanism using a reusable Python decorator that enforces a default 0.3‑second interval, handling exceptions when the limit is exceeded.
This tutorial demonstrates how to use Python to crawl official game websites of League of Legends, Honor of Kings, and Smite, extracting hero skin images by locating hero IDs, constructing image URLs, and downloading the files, providing complete code examples for both direct URL extraction and pattern‑based downloading.
This tutorial walks through using Python and BeautifulSoup to crawl user profiles, fan lists, and song information from the Quanmin K‑Song app, clean and store the data in MongoDB, handle pagination, and prepare the dataset for further analysis.
This tutorial walks through using Python and browser developer tools to locate, decode, and retrieve the hot comments from NetEase Cloud Music's hot song chart, including extracting song IDs, handling encrypted request parameters, and applying regex to gather song metadata.
The article introduces JD’s iOS Mocker, a server‑side mock service that decouples client development from backend progress, provides comprehensive mock data for all shopping‑flow interfaces, improves testing efficiency, ensures UI robustness, and outlines its architecture, usage workflow, and future extensions.
This article explores five event‑driven API architectures—WebSockets, WebHooks, REST Hooks, Pub‑Sub, and Server‑Sent Events—detailing their core functions, usage patterns, and pros and cons, while highlighting how they enable asynchronous communication and resource efficiency in modern web systems.
The 2016 China Mobile App Performance Report, released by leading APM provider Tingyun, analyzes iOS and Android crash rates, network performance, error distributions, and third‑party API responsiveness, revealing that iOS apps crash five times more often than Android, network errors dominate failures, and certain industries suffer higher latency, offering developers data‑driven guidance to improve user experience.
This article provides a comprehensive overview of SQLite, covering its file‑based embedded architecture, type affinity, core components, supported data types, essential API functions, transaction management, and techniques for storing and retrieving binary data in embedded applications.
This guide shows how to retrieve jokes from the free 易源笑话大全 API, providing a Python example and linking to additional C# and Java code snippets, so developers can quickly integrate humor into their applications without writing jokes themselves.
This article explains how to build a basic SMS verification feature by choosing a gateway, generating and storing 4‑digit codes in MongoDB with TTL, and validating them through a simple backend workflow using Node.js and Mongoose.
This guide compiles eleven practical Python requests tips—including preserving cookies across calls, simplifying headers, adding retry logic, disabling redirects, sending JSON payloads, extracting debug information, performing asynchronous requests with grequests, customizing cookies, mocking APIs, measuring request time, and setting timeouts—to help developers write cleaner, more reliable HTTP code.
This article explains why availability and reliability are critical for web APIs, outlines four common rate‑limiting techniques used at Stripe, describes how to choose and implement request, concurrent, usage‑based, and worker‑utilization limiters, and provides practical guidance for safely deploying them in production.
This article explains why availability and reliability are essential for web APIs, outlines four common rate‑limiting approaches used by Stripe—including request, concurrent, usage‑based, and worker‑utilization limiters—and provides practical guidance on implementing token‑bucket limiters with Redis while ensuring safe error handling and gradual rollout.
This article examines common misconceptions and pitfalls of front‑end/back‑end separation, explains why proper preparation and clear API design are essential, and outlines practical steps—from project planning to testing and deployment—to implement a successful separation strategy in modern web development.
Learn how to replace RESTful endpoints with a GraphQL service by creating a Hacker News API in Go, covering core concepts, type and field definitions, query and mutation setup, and essential resolver implementations illustrated with complete code examples.
This article compiles a comprehensive list of frequently encountered problems and practical solutions for WeChat Mini Program development, covering script environment limitations, navigation constraints, styling rules, network request handling, component usage, platform-specific bugs, and performance tips to help developers build stable mobile applications.
This article explains Taobao's product and SKU concepts, the relationship between attribute name and value tables, how to fetch and process attribute data via the API, and techniques for dynamically building forms and handling SKU combinations in e‑commerce systems.
The article presents a serverless‑style solution that replaces a heavy backend with a lightweight, automatically generated CRUD layer, detailing RESTful API conventions, extensions for batch operations, query parameters, foreign‑key handling, and a Rails‑based code‑generation pipeline to streamline development of a high‑availability supply‑chain system.
The article examines how the acquisition of ARM by SoftBank signals the start of a fierce competition for IoT entry points, explains the two‑level entry model of infrastructure and applications, analyzes Huawei’s open‑platform strategy and API value chain, and argues that openness is essential for building a sustainable IoT ecosystem.
The article examines Huawei’s push for open ICT capabilities by detailing how its developer community provides unified resource access, user‑friendly SDKs and documentation, a powerful IDE, remote lab environments, comprehensive support, certification processes, and a revenue‑sharing marketplace to foster a thriving ecosystem.
The article outlines how mobile Internet merges the data‑driven society with the physical world to create a new big‑data architecture and describes the seven distinct camps—Infrastructure, Analytics, Applications, Cross‑Domain Architecture, Open‑Source, Data Sources & APIs, and Incubator & Training—that together form a comprehensive end‑to‑end big‑data solution ecosystem.
This article introduces WeChat Mini Programs, compares them with Web Apps and other lightweight app models, explains their component‑based development workflow, key APIs, routing and styling, and discusses the cost, promotion, and future prospects of building mini‑apps on the WeChat platform.
This guide walks you through using Zabbix's JSON‑RPC API with curl to authenticate, retrieve host and item IDs, fetch historical metrics for specific time ranges, and access additional system information such as version, macros, and media settings.
Smaug, now called Karbor, is an OpenStack project that standardizes data protection across heterogeneous virtualization platforms by offering unified APIs, plugin architecture, and workflow services to protect VMs, volumes, networks, and other resources with backup, replication, and migration capabilities.
This article explains MySQL's overall logical architecture, details each component such as connectors, connection management, parser, optimizer, caches, and the pluggable storage engine framework, and provides examples of the storage engine API functions for creating, opening, scanning, indexing, and handling transactions, plus guidance on building a custom engine.
The discussion explores various perspectives on front‑back end separation, covering definitions, benefits, architectural patterns, technology choices like Node.js, Vue, Angular, and practical considerations such as API design, performance, and deployment strategies.
This article analyzes how APIs create commercial opportunities, explains the criteria of practicality and usability, examines case studies such as Amazon and Twilio, and provides a step‑by‑step guide for designing APIs that deliver accurate, accessible data and drive business growth.
This article provides a comprehensive visual overview of CPU architecture, instruction sets, operating system purposes, programming layers, privilege rings, execution modes, user interfaces, and the distinction between ABI and API, helping readers grasp core computing concepts in a structured manner.
This guide walks you through creating a WeChat Enterprise account, configuring its settings, enabling custom menus, and using the JS‑SDK with proper signature generation, providing step‑by‑step instructions and code snippets for a complete web integration.
An overview of HBase’s 2015 milestones—including the stable 1.0 release, clearer API with BufferedMutator, multi‑region replicas for high availability, family‑level flush improvements, RPC call‑queue separation, online configuration changes, and various Q&A on performance, replication, and best‑practice design considerations.
This article explains what RESTful APIs are, why they are essential for modern web and mobile development, and provides clear examples of common CRUD operations using standard HTTP methods.
This guide walks you through installing Sphinx, configuring the Read the Docs theme, generating reStructuredText from Python code, and building HTML documentation for your API, complete with project setup, conf.py tweaks, and custom module directives.
This article explains why APIs are valuable assets, outlines the essential traits of a good API, and provides a step‑by‑step design process—including requirements gathering, naming, documentation, performance considerations, exception handling, and refactoring examples—illustrated with Java code snippets.
This article explains why traditional front‑end/back‑end data coupling leads to duplicated effort, introduces GraphQL as a solution, and provides a step‑by‑step guide to creating a Node.js GraphQL server, defining schemas, handling queries, mutations, and extending the API for flexible, reusable data retrieval across multiple business scenarios.
OAuth2 provides a secure, open standard that lets third‑party applications obtain limited user access without exposing passwords, using a token‑based flow involving resource owners, clients, resource servers, and authorization servers, illustrated through a step‑by‑step authorization process.
This article surveys the ten most popular machine‑learning APIs from leading cloud providers, detailing their key features, documentation quality, ease of use, and popularity metrics, while also noting several noteworthy APIs that fell just outside the top ten.
This article examines how APIs create commercial opportunities by assessing data applicability, accuracy, and accessibility, illustrating the concepts with case studies from Amazon, Twilio, and other industries, and provides a practical guide for building useful and usable APIs that drive business growth.
The article explains the origin of RESTful architecture, defines its key concepts of resources, representations, and state transfer, outlines how HTTP verbs map to operations, and highlights typical design mistakes such as verb‑laden URIs and versioning in the URI path.
The article outlines seven reasons why modern software frameworks have become more important than programming languages, emphasizing API‑centric code, architectural focus, built‑in algorithms, smart IDEs, visual programming, and the rule‑based nature of frameworks.
The article shares a comprehensive set of development and operational best‑practice guidelines from Qunar’s internal wiki, covering URL testing, HTML validation, API documentation, security checks, logging, encoding, teamwork, and transparent change management for engineers.
This guide walks you through creating a lightweight WPF desktop application that leverages Baidu Translate’s public API to translate words, covering API key acquisition, HTTP GET requests, JSON parsing with Newtonsoft.Json, UI design in XAML, and handling special characters, enabling instant word translation without ads.
This article explains Guava's Range class, covering its mathematical definition, how to construct open, closed, and bounded ranges, perform containment, connectivity, intersection, span, and query operations, and use DiscreteDomain for enumerating values, with extensive Java code examples throughout.
This article explains the architecture and inter‑service communication of OpenStack, detailing each core component, the REST and RPC interactions, and demonstrates practical request flows for creating and shelving instances using nova‑client with debug output and relevant code excerpts.
The booming API economy lets developers replace custom code with ready‑made services—such as authentication, analytics, storage, and payments—so they can cut development time, lower bugs, and concentrate on core business logic, as illustrated by a curated list of useful APIs.
