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145983 articles · Page 7236 of 7300
Efficient Ops
Efficient Ops
Jul 28, 2015 · Operations

How Tencent’s BlueKing Automates Fault Recovery and Zero‑Touch Game Server Launch

This article explains how Tencent Game's BlueKing platform redesigns operations by building open‑source PaaS capabilities, automating fault self‑healing, enabling fully automated game server region launches, supporting self‑service change releases, leveraging big‑data for real‑time decisions, and moving toward open‑source and hybrid‑cloud solutions.

AutomationBig Datafault-recovery
0 likes · 19 min read
How Tencent’s BlueKing Automates Fault Recovery and Zero‑Touch Game Server Launch
Architect
Architect
Jul 27, 2015 · Backend Development

Design and Architecture of Specialized Search Services

The article explains the concept of specialized search, its service model, and detailed backend architecture considerations such as interface standards, traffic distribution, service invocation, and component reuse, illustrated with protobuf definitions and deployment diagrams.

Protobufbackendsearch
0 likes · 8 min read
Design and Architecture of Specialized Search Services
Architect
Architect
Jul 27, 2015 · Databases

Evolution of MySQL Architecture for Different Concurrency Levels

This article describes how MySQL architectures evolve from a single instance to vertical splitting, master‑slave replication, horizontal sharding, and cloud‑based SaaS solutions to handle increasing traffic, data size, and operational requirements while maintaining scalability and availability.

Database ArchitectureMySQLcloud SaaS
0 likes · 13 min read
Evolution of MySQL Architecture for Different Concurrency Levels
Qunar Tech Salon
Qunar Tech Salon
Jul 27, 2015 · Frontend Development

JavaScript JSON Number Handling and Integer Overflow Issues

The article explains how JavaScript interprets JSON values without quotation marks as numbers, demonstrates the difference between numeric and string representations of the same value, and warns that large numeric literals may overflow a 32‑bit integer during internal conversion.

Data TypesJavaScriptinteger overflow
0 likes · 2 min read
JavaScript JSON Number Handling and Integer Overflow Issues
Qunar Tech Salon
Qunar Tech Salon
Jul 27, 2015 · Backend Development

Parsing XML with Perl in Three Lines

This short tutorial shows how to use Perl's XML::Simple module to load an XML file and iterate over its elements with just three lines of code, providing a quick backend solution for XML data extraction.

CodeSnippetXMLbackend
0 likes · 2 min read
Parsing XML with Perl in Three Lines
MaGe Linux Operations
MaGe Linux Operations
Jul 27, 2015 · Information Security

Master lsof: Unlock Hidden Files and Network Connections on Unix

This comprehensive guide explains how to use the powerful lsof command to list open files, inspect network connections, filter by users, processes, ports, and hosts, and apply advanced options for system monitoring and security troubleshooting on Unix-like systems.

Unixlsofnetwork monitoring
0 likes · 13 min read
Master lsof: Unlock Hidden Files and Network Connections on Unix
Efficient Ops
Efficient Ops
Jul 27, 2015 · Operations

What Google SREs Do: Inside the Role that Powers Reliable Services

This article explains the responsibilities, requirements, and daily work of Google Site Reliability Engineers, contrasts them with Software Engineers, outlines key internal infrastructure components, and discusses the future direction of operations engineering in the cloud era.

GoogleInfrastructureOperations
0 likes · 11 min read
What Google SREs Do: Inside the Role that Powers Reliable Services
Art of Distributed System Architecture Design
Art of Distributed System Architecture Design
Jul 25, 2015 · Databases

MySQL Performance Optimization Tips for Web Applications

This article presents a comprehensive set of MySQL performance optimization techniques for web applications, covering query caching, EXPLAIN analysis, LIMIT usage, indexing strategies, join type consistency, avoiding ORDER BY RAND(), selective column retrieval, proper primary keys, ENUM usage, prepared statements, unbuffered queries, IP storage, fixed‑length tables, vertical partitioning, batch deletions, column size reduction, storage engine selection, ORM benefits, and persistent connections.

MySQLPHPSQL
0 likes · 21 min read
MySQL Performance Optimization Tips for Web Applications
Architect
Architect
Jul 25, 2015 · Cloud Computing

Design Principles and Components of Google App Engine

This article explains Google App Engine's core design philosophies—including reuse of Google technologies, statelessness, hard limits, Protocol Buffers for service heterogeneity, and distributed storage—then details its front‑end, Datastore, service group, language‑specific implementations, and a typical HTTP request flow.

Design PrinciplesDistributed DatastoreGoogle App Engine
0 likes · 6 min read
Design Principles and Components of Google App Engine
Art of Distributed System Architecture Design
Art of Distributed System Architecture Design
Jul 24, 2015 · Product Management

Evaluating the Business Value of APIs: Practical and Usable API Strategies

This article examines how APIs create commercial opportunities by assessing data applicability, accuracy, and accessibility, illustrating the concepts with case studies from Amazon, Twilio, and other industries, and provides a practical guide for building useful and usable APIs that drive business growth.

APIAmazonBusiness Strategy
0 likes · 19 min read
Evaluating the Business Value of APIs: Practical and Usable API Strategies
Model Perspective
Model Perspective
Jul 24, 2015 · Artificial Intelligence

Can AI Design the Perfect Personalized Learning Path?

This article explores how an intelligent knowledge‑learning guidance system could assess learners, select valuable content, apply brain‑based learning principles, and generate optimal, personalized study routes using AI techniques such as deep learning and data‑driven analytics.

AIPersonalized Learningadaptive learning
0 likes · 6 min read
Can AI Design the Perfect Personalized Learning Path?