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testing

906 articles · Page 10 of 10

Art of Distributed System Architecture Design

Apr 20, 2015 · Frontend Development

A Comprehensive Guide to Modern JavaScript Development: ES2015, Modules, Build Tools, Testing, Automation, and Node

This article provides an extensive overview of modern JavaScript development, covering the transition to ES2015, module systems, build tools like Webpack, testing frameworks, process automation, code quality tools, Git workflows, client‑side templating, and essential Node.js knowledge for frontend engineers.

Build ToolsES2015JavaScript

0 likes · 12 min read

A Comprehensive Guide to Modern JavaScript Development: ES2015, Modules, Build Tools, Testing, Automation, and Node

Qunar Tech Salon

Mar 25, 2015 · Operations

13 Common Production Pitfalls Developers and Architects Should Avoid

The article outlines thirteen critical production‑related mistakes—from not externalizing configuration and using inadequate test data to neglecting security, documentation, disaster‑recovery planning, and proper capacity planning—providing actionable guidance for developers and architects to improve system stability and performance.

ProductionSecuritySoftware Architecture

0 likes · 8 min read

13 Common Production Pitfalls Developers and Architects Should Avoid

Qunar Tech Salon

Dec 6, 2014 · Fundamentals

Why Code Becomes Unreadable Over Time and How to Keep It Simple

The article explains how over‑complex mental models, poor translation of semantic ideas into code, inadequate naming, missing design chunks, unclear usage patterns, and lack of smooth model transitions cause code to decay, and offers practical principles such as DDD, SRP, good naming, testing, and reusing existing algorithms to maintain readability.

Domain-Driven DesignSingle Responsibility Principlecode readability

0 likes · 10 min read

Why Code Becomes Unreadable Over Time and How to Keep It Simple

Qunar Tech Salon

Oct 31, 2014 · Operations

Simple Testing Can Prevent Most Critical Failures: Findings from an Analysis of Five Open‑Source Distributed Systems

A recent study of five major open‑source distributed systems reveals that most failures can be triggered and reproduced with simple, multi‑event tests, highlighting the importance of systematic testing, deterministic error handling, and concise logging for reliable system operation.

Bug AnalysisLog analysisdistributed systems

0 likes · 6 min read

Simple Testing Can Prevent Most Critical Failures: Findings from an Analysis of Five Open‑Source Distributed Systems

Baidu Tech Salon

Aug 1, 2014 · Industry Insights

Inside Google’s Code Culture: Unified Trunk, Feature Flags, and Strict Reviews

The article provides a detailed, data‑driven look at Google’s internal software development practices, covering unified trunk code management, pervasive code visibility, rigorous reviews, feature‑flag experimentation, strict testing, and the blend of Java, C++, and JavaScript in front‑end and back‑end work.

Feature FlagsGooglebackend

0 likes · 17 min read

Inside Google’s Code Culture: Unified Trunk, Feature Flags, and Strict Reviews

Baidu Tech Salon

Jul 23, 2014 · Fundamentals

Guidelines for Refactoring and Cleaning Up Legacy Code

When inheriting tangled legacy code, first decide if you’re responsible and willing to invest, then establish comprehensive tests, use version control, make incremental changes, separate cleaning from bug fixing, remove dead code and comments, avoid mutable shared state, and eliminate unnecessary complexity to improve maintainability.

Code Refactoringbest practiceslegacy code

0 likes · 14 min read

Guidelines for Refactoring and Cleaning Up Legacy Code