Pursue excellence, start again with Tongcheng! More technical insights to help you along your journey and make development enjoyable.
This article provides a detailed technical walkthrough of how the Xposed framework replaces the Android Zygote process, initializes its runtime, registers services, and hooks methods by examining the main, initialize, startAll, and onVmCreated functions along with installation steps.
The article presents four practical interaction‑design case studies that show how designers can validate requirement reasonableness, leverage product data, eliminate redundant logic, and combine multiple factors to propose better solutions for mobile product features.
This article provides a detailed analysis of the Xposed framework on Android, explaining its purpose, how it integrates with the Zygote process, and step‑by‑step walkthrough of the Hook workflow, including key native methods, ArtMethod manipulation, and example code for method interception.
This article chronicles the multi‑year architectural evolution of Tongcheng Travel's push notification platform, detailing early batch‑job designs, successive redesigns using Redis, MongoDB, Kafka, Go, and .NET, and the performance, scalability, and operational improvements achieved through each major version.
This article introduces the fundamentals of Shadow DOM, explains its core concepts, usage patterns, key features, and API, compares it with Virtual DOM, demonstrates practical code examples for creating and styling shadow roots, handling slots and events, and discusses browser support and related tooling.
The article analyzes the challenges of tightly coupled modules in rapidly growing projects, proposes a Router model that encapsulates and distributes inter‑module calls, discusses its core concepts, implementation options, and extensions such as interceptors, and shares practical lessons learned after two years of use.
This article presents a comprehensive guide on accelerating iOS project compilation by binary‑izing common libraries, detailing three approaches—separate repository management, podspec macro handling, and prepare_command with Carthage/CocoaPods packager—along with their usage, advantages, drawbacks, and a complete workflow for creating, debugging, and publishing binary frameworks.
This article describes the architecture, deployment, configuration, maintenance, and performance results of a large‑scale near real‑time logging platform built with Kafka, Flume, and Elasticsearch, highlighting practical lessons and future plans for resource‑efficient operation.
This article outlines a comprehensive OCR workflow for passport recognition, covering image acquisition, preprocessing techniques, engine integration, and prior‑knowledge corrections to enhance accuracy and user experience, while sharing practical insights and performance results.
This article chronicles the development of our hybrid mobile technology from its 2014 inception, detailing the architectural decisions, bridgeJS integration, multi‑platform "N‑in‑1" strategy, tooling choices, performance optimizations, and future directions for efficient cross‑platform mobile app delivery.
