A tinkering programmer and author of "Spring Cloud Microservices in Action"
This article explains how to handle log files that are too large to fit into memory by reading them line‑by‑line with Java streams, using a Counter class and BitSet to track service usage and efficiently generate a top‑10 report.
Redis announced that starting with version 7.4 it will abandon the BSD 3‑Clause license in favor of a dual SSPLv1/RSALv2 model, making the source code source‑available while keeping the community edition free, and clarifying the impact on cloud providers, partners, and end‑users.
Java 22 introduces twelve enhancements—including seven preview features and one incubator feature—that span language syntax, APIs, performance, and tooling, with detailed explanations of each JEP and the practical value they bring to developers.
If you’ve received the macOS 14.4 upgrade prompt, Java developers should postpone the update because the new OS sends an uncatchable SIGKILL signal on protected‑memory writes, causing immediate termination of Java processes on Apple Silicon machines.
This article walks you through creating a custom Spring Boot Starter, covering project setup, Maven dependencies, auto‑configuration classes, registration via spring.factories (or the new imports file), and comprehensive unit testing strategies to ensure reliable conditional behavior.
After six years of rapid growth, the open‑source RSSHub project faces hidden maintenance costs, outdated architecture, and scalability challenges, prompting its author to overhaul the codebase with modern technologies like TypeScript, ESM, and a new framework to ensure future sustainability.
This article explains how to construct effective SQL prompts by combining personal SQL expertise with large language model capabilities, introduces the open‑source sql‑translator tool for bidirectional SQL‑natural language conversion, and discusses practical productization scenarios.
This article explains why becoming a software architect requires more than coding excellence, outlines the architect's responsibilities, thinking models, career stages, and presents four practical laws and a roadmap from programmer to CTO, all drawn from the book "Architecture Thinking: From Programmer to CTO".
Cloudflare has open‑sourced Pingora, a Rust‑based asynchronous multi‑threaded framework for building high‑performance HTTP/1, HTTP/2, gRPC and websocket proxies, highlighting its key features, massive traffic handling, zero‑downtime reloads, observability integrations, and the motivations behind replacing Nginx with Rust.
This tutorial walks you through creating a custom Spring Boot Starter, from Maven project setup and dependency configuration to defining auto‑configuration classes, registering them, and writing comprehensive unit tests to verify conditional behavior.
