The Huajiao Technology channel shares the latest Huajiao app tech on an irregular basis, offering a learning and exchange platform for tech enthusiasts.
This article details the design, requirements, architecture, and operational dashboard of Pepperbus, a unified bus system that standardizes asynchronous task handling for PHP, Java, and Go services at Huajiao, highlighting its storage plug‑in model, Redis‑based protocol, and monitoring capabilities.
This article explains how to implement dual‑camera capture on iOS 13+ using AVCaptureMultiCamSession, covering device limits, session configuration, code examples for camera setup, resolution adjustment, audio handling, system‑pressure monitoring, and performance tips for outdoor live streaming.
This article explains the design, core features, implementation details, and real‑world deployment of the Auto_ApiTest tool for automating API testing in a large‑scale search platform, covering data management, configuration, code examples, CI integration, monitoring, and measurable outcomes.
This article introduces the challenges of text‑based spam on the Huajiao platform, reviews traditional rule‑based and machine‑learning classification methods, explains the TextCNN architecture for robust character‑level detection, and details its TensorFlow Serving deployment for real‑time anti‑spam services.
This article examines Google's high‑availability distributed cron design, distills its core requirements and algorithms, and then presents a streamlined implementation for a startup using etcd and Raft, followed by a thoughtful discussion on whether early‑stage companies should adopt a middle‑platform strategy.
This article explains the Java class‑loading workflow, the three phases of loading‑link‑initialize, the role of different ClassLoader types, and how the parent‑delegation model works—including a custom ClassLoader example and reasons for breaking the model.
This article presents a comprehensive guide to building high‑efficiency WeChat mini‑programs, covering layout schemes, custom navigation and tab bars, user authentication flows, component architecture with a BasicPage wrapper, logging, data analysis, and performance optimizations such as preloading and independent sub‑package loading.
This guide walks developers through constructing a complete live‑streaming solution on Alibaba Cloud, covering core product requirements, cloud service setup, push‑pull configuration, server implementation with Go, and Android/iOS SDK integration with detailed code examples and monitoring tips.
This article introduces Kubernetes’ fundamental building blocks such as Pods, Deployments, Services, compares it with Docker Swarm across scheduling, autoscaling, load balancing and disaster recovery, shares practical deployment experiences using the Wayne management tool, provides self‑build setup tips, and presents benchmark results that contrast k8s clusters with bare‑metal Java workloads.
This article outlines a systematic approach to designing and implementing a modular, multi‑layered application framework that separates business, functional, UI, and infrastructure concerns, enabling fast feature expansion, reduced coupling, and lower development and testing costs.
