A knowledge-sharing platform for Sohu's technology products. As a leading Chinese internet brand with media, video, search, and gaming services and over 700 million users, Sohu continuously drives tech innovation and practice. We’ll share practical insights and tech news here.
This guide explains how to integrate large language models into modern web applications using Vercel AI SDK, covering core modules, package responsibilities, when to choose each package, installation steps, example code for both backend API routes and React front‑end, and a complete quick‑start workflow.
The author recounts a step‑by‑step experiment using AI to generate a sophisticated, neon‑glowing Flutter animation, detailing the challenges of prompting, iterative refinements, polar‑coordinate math, multi‑stage animation controllers, 3D transforms, and compositing techniques, all backed by a public GitHub repository.
This article explains MySQL InnoDB’s MVCC mechanism, why it replaces traditional locking, details the four SQL isolation levels, illustrates dirty, non‑repeatable and phantom reads with examples, and breaks down the hidden fields, undo‑log chain, and read‑view algorithm that enable high‑concurrency, non‑blocking reads and writes.
This article explains how to implement three complex visual effects—Strange Attractor, Fibonacci Sphere, and Galaxy animations—in Flutter using only Dart code, covering the underlying differential equations, Euler integration, 3D‑to‑2D projection, rotation, perspective, performance optimizations, and solutions to common GPU tile‑artifact issues.
This article details the design and implementation of an Android ad‑monitoring platform that controls multiple devices concurrently, automates app interactions, uses OCR for ad detection, and provides real‑time status monitoring via a floating window, while covering architecture, core modules, communication strategies, and performance optimizations.
This article deeply explores MySQL transaction isolation levels, explaining ACID principles, the three concurrency problems (dirty read, non‑repeatable read, phantom read), the SQL standard isolation tiers, InnoDB's MVCC and locking mechanisms, practical implementation details for each level, and guidance on choosing and configuring the appropriate isolation level for real‑world applications.
This article walks through a real text‑classification project where noisy labels inflated the review workload to over 15,000 samples, and shows how using cleanlab’s confident‑learning framework reduced the manual audit set to 438 items, boosting efficiency by thirty‑four times while improving model performance.
An in‑depth guide walks through MySQL InnoDB deadlock logs, explains two‑phase locking, reproduces the issue with step‑by‑step SQL commands, details lock types and compatibility, outlines common deadlock scenarios, and offers practical strategies and configuration tweaks to prevent and monitor deadlocks.
This article shares a step‑by‑step practice guide on using the Cursor AI assistant to split project analysis, enrich prompts, generate code, and perform regression verification, illustrating prompt examples, command snippets, and visual workflows for effective AI‑augmented software development.
This article explains Nacos's role as a dynamic service discovery and configuration platform, describes two real‑world performance problems encountered in production, and details the step‑by‑step code‑level optimizations—memory caching with fallback and pre‑fetching with listeners—that resolved timeout and rate‑limit issues.
