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The article examines whether GPT‑5.5 is accessible in China and compares ChatGPT Plus and Pro, guiding ordinary users on suitability, daily productivity scenarios, prompt techniques, and how to decide which version best fits their workload without overpaying.
This guide walks through exposing metrics, integrating Prometheus and Grafana, using async‑profiler flame graphs, tuning Tomcat/Undertow, optimizing JVM flags, applying SkyWalking tracing, and applying layer‑wise code, cache, and thread‑pool improvements so a SpringBoot service can reliably serve millions of concurrent requests.
Programmers should beware of four provincial capitals—Zhengzhou, Jinan, Shijiazhuang, and Shenyang—where limited quality tech firms, low salaries, scarce R&D roles, and poor job stability can waste effort and jeopardize career growth in the long term.
The article evaluates Notepad Next as a cross‑platform replacement for Notepad++, detailing its Qt‑based UI, support for multiple languages, workspace folders, macro recording, and easy Linux installation via Flatpak or AppImage, while noting its ongoing development and experimental macOS build.
This article explains why using Java's BigDecimal for high‑precision calculations requires careful constructor selection, demonstrates the hidden errors of the double‑based constructor, shows how to format and compare values, and provides a utility class with safe arithmetic methods.
Cursor’s new Composer 2 model outperforms Claude Opus 4.6 on benchmarks like Terminal‑Bench 2.0, slashes pricing to $0.5/2.5 USD per million tokens, and introduces a self‑summary reinforcement‑learning technique that dramatically reduces context loss in long‑running coding tasks.
JetBrains’ IntelliJ IDEA 2026.1 EAP 3 finally moves deleted files to the system recycle bin, a feature requested for six years, and the release also bundles extensive Spring, Java, Kotlin, editor, AI, platform, and performance improvements that reshape the IDE experience.
This guide explains what RedisInsight is, outlines its key features, and provides step‑by‑step instructions for installing the tool on a Linux server, configuring environment variables, deploying it with Kubernetes, and using its web UI to monitor and manage Redis instances.
This article explains OCR fundamentals, introduces Tesseract and its Java wrapper Tess4J, guides you through downloading language data, shows step‑by‑step Spring Boot integration with Maven dependencies and configuration classes, and provides test code for Chinese, English, and mixed‑language image recognition.
The article analyzes a nondeterministic deadlock bug in Spring 7.0.0‑7.0.3 that surfaces in Kubernetes pods, explains how Spring 7.0.4 resolves it with a revised shutdown state machine, details additional performance‑related fixes and new features, and provides practical upgrade guidance based on JDK version and deployment scenario.
