A public account focused on workplace, career growth, team management, and self-improvement. The author is the writer of books including 'SpringBoot Technology Insider' and 'Drools 8 Rule Engine: Core Technology and Practice'.
This guide explores Go's versatile switch statement, covering basic syntax, initializer and value parts, literal true switches, short assignments, multiple case values, fallthrough behavior, default placement nuances, and type switches, all illustrated with clear code examples.
This article compares Rust and Go across performance, concurrency, memory safety, development speed, and developer experience, highlighting each language's strengths and weaknesses to help developers choose the most suitable language for their 2024 projects.
Discover four powerful Linux terminal utilities—TheFuck for auto-correcting mistyped commands, btop for interactive system monitoring, fzf for fast fuzzy file searching, and tldr for concise command cheat sheets—along with installation steps, usage examples, and customization tips to streamline your workflow.
This guide explains how Docker builds images layer by layer, how caching works, when it invalidates, and provides practical tips such as ordering instructions, using multi‑stage builds, proper tagging, exposing ports, and best practices for each Dockerfile directive to create lean, maintainable containers.
This guide explains how to dramatically speed up Docker image builds by applying Dockerfile best practices, enabling BuildKit, using the Buildx plugin, leveraging remote cache storage, and employing the new --link option for adding files, all achievable within a few minutes.
This article explains the Chain of Responsibility design pattern, shows how to apply it to multi‑step product creation validation and expense‑approval workflows, walks through abstract and concrete handler implementations, dynamic configuration, and client execution with full Java code examples.
This article explains the concepts of APIs and endpoints, clarifies how they relate, highlights their differences, and provides practical examples to help developers correctly design and use API endpoints in web services.
This article compares Java classes with Go structs, covering how each language handles state and behavior, inheritance versus composition, and visibility rules, while providing concrete code examples to illustrate the practical differences for developers.
This article presents fourteen practical guidelines for designing Go interfaces, covering small interfaces, avoiding type switches, using interfaces for mocking, composition, proper abstraction levels, avoiding empty interfaces, cautious type assertions, full implementation, behavior declaration, and other pitfalls to write robust backend code.
This article distills 22 universal software‑engineering habits—from obsessing over code details to proper logging and error handling—that help Go developers write maintainable, high‑quality backend systems and foster effective teamwork.
