BestHub
Sign in

All Articles

143182 articles · Page 6673 of 7160
Architecture Digest
Architecture Digest
Aug 15, 2017 · Artificial Intelligence

Why AI Engineers Must Understand Basic Infrastructure: From Big Data to Deep Learning

The article explains why AI engineers need foundational infrastructure knowledge—covering big‑data processing, cloud services, containerization, MapReduce, and deep‑learning platforms—to effectively solve real‑world problems, collaborate with teams, and build scalable, maintainable AI solutions.

AI infrastructureBig DataCloud Computing
0 likes · 14 min read
Why AI Engineers Must Understand Basic Infrastructure: From Big Data to Deep Learning
Alibaba Cloud Developer
Alibaba Cloud Developer
Aug 15, 2017 · Artificial Intelligence

Kunpeng: A Scalable Distributed Machine Learning Platform for Billion‑Scale Data

Kunpeng is a unique distributed platform that seamlessly integrates large‑scale system architecture with parallel optimization algorithms, delivering fault‑tolerant, high‑performance machine‑learning capabilities for billions of samples and features, and outperforming Spark, MPI, and XGBoost in real‑world Alibaba applications.

Artificial IntelligenceScalable Systemsdistributed machine learning
0 likes · 11 min read
Kunpeng: A Scalable Distributed Machine Learning Platform for Billion‑Scale Data
Qunar Tech Salon
Qunar Tech Salon
Aug 15, 2017 · Frontend Development

Bigview: A Node.js Bigpipe‑Based Modular Frontend Framework

Bigview is a Node.js framework that implements the Bigpipe technique to provide a highly modular, pagelet‑driven frontend architecture with multiple rendering modes, fault‑tolerant independent modules, and Lerna‑managed monorepo support, aiming to accelerate first‑screen load and simplify development and maintenance.

BigpipeBigviewNode.js
0 likes · 8 min read
Bigview: A Node.js Bigpipe‑Based Modular Frontend Framework
MaGe Linux Operations
MaGe Linux Operations
Aug 15, 2017 · Frontend Development

Master Python for Front‑End: A Step‑by‑Step Learning Roadmap

This guide outlines a structured learning path for beginners to master Python fundamentals, web front‑end basics, network programming, and popular Python web frameworks, providing curated resources and practical project ideas to help learners choose a focused direction and avoid scattered skill gaps.

PythonResourcesWeb Development
0 likes · 6 min read
Master Python for Front‑End: A Step‑by‑Step Learning Roadmap
MaGe Linux Operations
MaGe Linux Operations
Aug 15, 2017 · Information Security

Xshell Backdoor Discovered in Build 1326 – Critical Security Alert

A critical backdoor was discovered in NetSarang’s Xshell 5 Build 1326, where the nssock2.dll module contains malicious code that contacts a remote domain, affecting multiple NetSarang products; the article details the vulnerability, affected versions, behavior, and provides safe download links.

Information SecurityNetwork SecurityRemote Code Execution
0 likes · 4 min read
Xshell Backdoor Discovered in Build 1326 – Critical Security Alert
dbaplus Community
dbaplus Community
Aug 14, 2017 · Databases

How Meituan‑Dianping Evolved MySQL HA: From MMM to MHA+Zebra and Beyond

This article traces Meituan‑Dianping's MySQL high‑availability journey, detailing the legacy MMM system, the transition to MHA, integrations with Zebra and Proxy middleware, current challenges, and future designs such as distributed agents, semi‑sync replication, and MySQL Group Replication.

Database ArchitectureHigh AvailabilityMHA
0 likes · 13 min read
How Meituan‑Dianping Evolved MySQL HA: From MMM to MHA+Zebra and Beyond
Efficient Ops
Efficient Ops
Aug 14, 2017 · Information Security

Critical Xshell Backdoor Alert: How Malicious DLLs Leak Data and What to Do

A recent security advisory reveals that popular remote terminal Xshell versions contain a backdoor in the nssock2.dll component, enabling shellcode to harvest host information, generate monthly DGA domains, and potentially expose sensitive data, prompting immediate version checks and upgrades.

DGAInformation SecurityMalware
0 likes · 6 min read
Critical Xshell Backdoor Alert: How Malicious DLLs Leak Data and What to Do
21CTO
21CTO
Aug 14, 2017 · Databases

Master MySQL Performance: Using EXPLAIN, Indexes, and Slow Query Analysis

This guide explains how to analyze MySQL performance with EXPLAIN statements, composite indexes, slow‑query logging, storage engine locking differences, and transaction settings, providing practical examples and detailed descriptions of each EXPLAIN output column.

Database OptimizationEXPLAINMySQL
0 likes · 7 min read
Master MySQL Performance: Using EXPLAIN, Indexes, and Slow Query Analysis
21CTO
21CTO
Aug 14, 2017 · Big Data

Unveiling Flink’s Multi‑Layer Execution Graph: From StreamGraph to Physical Deployment

This article explains Flink’s architecture, detailing the roles of Client, JobManager and TaskManager, walks through a SocketTextStreamWordCount example, and clarifies the four‑layer graph model—StreamGraph, JobGraph, ExecutionGraph, and the physical execution graph—highlighting why each layer exists.

Big DataExecution GraphFlink
0 likes · 9 min read
Unveiling Flink’s Multi‑Layer Execution Graph: From StreamGraph to Physical Deployment
JD Retail Technology
JD Retail Technology
Aug 14, 2017 · R&D Management

Insights from JD.com Mall R&D Management: A Project Management Journey

The article shares JD.com Mall R&D Management expert Qian Zhilin’s three‑year experience, detailing four stages of project management—from early follow‑up and coordination to guidance, planning, and the evolution toward project‑set management—offering practical lessons for R&D and product teams.

AgileJD.comR&D
0 likes · 7 min read
Insights from JD.com Mall R&D Management: A Project Management Journey
Hujiang Technology
Hujiang Technology
Aug 14, 2017 · Frontend Development

Creating a WebVR Minecraft‑style Voxel Builder with A‑Frame Using Only HTML

This tutorial shows how to build a cross‑platform WebVR voxel‑building demo, similar to Minecraft, using A‑Frame and just a handful of HTML elements, covering scene setup, assets preloading, entity‑component patterns, custom components, mixins, hand controllers, teleportation, and device‑agnostic interaction.

A-FrameHTMLJavaScript
0 likes · 24 min read
Creating a WebVR Minecraft‑style Voxel Builder with A‑Frame Using Only HTML
Baixing.com Technical Team
Baixing.com Technical Team
Aug 14, 2017 · Frontend Development

Mastering Bug Localization: Proven Strategies for Testers

This guide explains why precise bug localization is crucial for testers, outlines systematic approaches with real-world examples, and offers practical tips—including preserving the crime scene, asking the right questions, and interpreting HTTP status codes—to efficiently identify and resolve issues across web applications.

HTTP status codesQAbug localization
0 likes · 14 min read
Mastering Bug Localization: Proven Strategies for Testers
网易UEDC
网易UEDC
Aug 14, 2017 · Fundamentals

Why Do Designers Rely on Red, Green, and Blue? Unveiling Color Composition Secrets

This article explores the origins and principles of color composition, tracing its roots from Bauhaus pioneers like Johannes Itten and Josef Albers to modern additive and subtractive systems, explaining why RGB dominates digital displays, how CMYK works in printing, and the science behind complementary colors.

CMYKRGBadditive color
0 likes · 8 min read
Why Do Designers Rely on Red, Green, and Blue? Unveiling Color Composition Secrets
Architecture Digest
Architecture Digest
Aug 14, 2017 · Frontend Development

An Overview of Modern Front-End Development Workflow and Tools

This article provides a comprehensive overview of the front‑end development workflow, explaining core concepts like HTML, CSS, JavaScript, and detailing essential tools such as npm, Babel, Gulp, Webpack, and popular frameworks like React and Vue, while addressing their roles and interactions.

BabelJavaScriptReAct
0 likes · 8 min read
An Overview of Modern Front-End Development Workflow and Tools
Qunar Tech Salon
Qunar Tech Salon
Aug 14, 2017 · Backend Development

Introduction to QTracer: An Internal Distributed Tracing System at Qunar

QTracer is Qunar’s internal distributed tracing system that generates a global TraceID for each request, records operations across services, and provides features such as execution chain visualization, log correlation, conditional search, service dependency analysis, database statistics, transparent data propagation, and low‑overhead instrumentation for debugging and performance monitoring.

BackendObservabilityQTracer
0 likes · 20 min read
Introduction to QTracer: An Internal Distributed Tracing System at Qunar
MaGe Linux Operations
MaGe Linux Operations
Aug 14, 2017 · Backend Development

Building a Django‑Based Operations Management Platform: Architecture, Modules, and Monitoring

This article walks through the design and implementation of a Django‑powered operations management platform, covering request flow, modular app structure, user authentication, asset storage, performance monitoring, batch management with Ansible, and full‑stack front‑end integration, illustrated with diagrams and code snippets.

AnsibleBackend DevelopmentDjango
0 likes · 5 min read
Building a Django‑Based Operations Management Platform: Architecture, Modules, and Monitoring