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Developers

Performance Optimization | Several Methods to Make Images Load Faster

Image optimization is crucial to the performance of e-commerce web pages. This article discusses some simple and reliable image optimization methods.

iLogtail Second Anniversary: A Sharing of Practical Cases of Building Log Query Services

The article introduces iLogtail's practical cases of building log query services by UC Engineer, as well as its advantages and feasibility of replacing Logstash with iLogtail.

Use PAI-Blade and TorchScript Custom C++ Operators to Optimize a RetinaNet Model

This article describes how to use TorchScript custom C++ operators to build the post-processing network of an object detection model and use PAI-Blade to optimize the model.

Principle Interpretation of Serverless Technology of PolarDB for PostgreSQL

This article describes some key technical points to implement fast, accurate, stable, and wide elasticity in the construction of PolarDB for PostgreSQL serverless clusters.

AnalyticDB for MySQL: Your Choice for Real-time Data Analysis in the AI Era

The article compares AnalyticDB for MySQL with Rockset and describes the design and implementation of AnalyticDB for MySQL.

Scenario Execution Tool: Java

This article explores optimizing the process in Java through pattern design and tooling to reduce code redundancy and improve development efficiency and quality.

Case Analysis of Java Web Application Upgrade Fault

This article introduces the troubleshooting process of a log entry fault caused by a Tomcat upgrade and provides valuable reference and solution ideas for developers.

System Errors Caused by a Line of Log

This article records the system errors caused by a line of log and the author's approach to solving the problem.

Use Cases for EMR Serverless Spark | Use the spark-submit CLI to Submit a Spark Job

This article describes how to use the spark-submit command line interface (CLI) to submit a Spark job after EMR Serverless Spark is connected to ECS.

GTE-Multilingual Series: A Key Model for Retrieval-Augmented Generation

This article introduces the latest GTE-multilingual models from Alibaba's Tongyi Lab.

OpenKruise v1.7: SidecarSet Supports Native Kubernetes Sidecar Containers

This article provides an overview of the core features introduced in OpenKruise's latest version, v1.7, released in August 2024.

AI Software Stack-Oriented Optimized Design - AI Ecosystem Construction in OpenAnolis

The article explores how the growing AI industry is influencing operating systems, including AI-driven design, AI-assisted user experience, and AI-aided OS development.

API Gateway OpenID Connect Practice: SSO Made Simple

This article introduces the open source OIDC Wasm plugin in Higress through specific step-by-step examples, helping users achieve SSO (Single Sign-On) without writing any code.

Major Release: OpenTelemetry Golang Agent 0.1.0-RC

The Golang Agent 0.1.0-RC is a major release that aims to provide non-intrusive observability for Golang applications through automatic instrumentation at compile time.

Introduction to Container Technology and Its Basic Principles

This article provides a comprehensive overview of the development, key technologies, architecture, and current industry ecosystem of container technology.

PolarDB-X Disaster Recovery Capabilities: Cross-AZ, Cross-Region, and Cross-Cloud

The article discusses the evolution and expansion of PolarDB-X and the introduction of its Global Database Network (GDN) product feature.

PolarDB-X TPC-H Column-Oriented Storage Execution Plan

The article explains the design points of PolarDB-X's TPC-H columnar execution plan, covering optimization principles, proofs, and code implementations.

New Features You Should Not Miss in ApsaraDB RDS for PostgreSQL 17

This article delves into the highlights of Postgres 17 and explore how the new release of ApsaraDB RDS for PostgreSQL 17 can greatly benefit developers and enterprises alike.

Core Technology of PolarDB-X Storage Engine | Lizard B+tree Optimization

The article introduces the core technology of the PolarDB-X storage engine, specifically focusing on the Lizard B+tree optimization.

Data Encryption without Business Changes? Enough with this Tool

This article describes the concept, scenarios, and security levels of the always-confidential database feature.