一个纯静态、可离线运行的三角迷阵模拟练习程序。行数可选 5–25 行，共 5 关，每关可选 5 或 10 题（整套 25 或 50 题），每关独立限时 5 分钟。开始前选择的行数和题量适用于全部 5 关。 开始练习 直接双击 index.html，使用浏览器打开即可。程序没有第三方依赖 ...

本内容遵循CC 4.0 BY-SA版权协议 本系统基于SpringBoot+Vue3前后端分离架构，实现中医养生知识管理、体质自测、药膳食谱推荐、穴位保健、情志与运动养生等功能。支持三角色权限控制（用户、指导师、管理员），采用MySQL存储用户、文章、食谱、题库、测评记录等 ...

一句话：改完检索逻辑，你怎么证明它真的变好了？ 口语化提问（"桌子上的线总是绞成一团"）在关键词检索下召回很差。 这个项目把检索拆成可插拔的策略，用一套固定的评测集，量化每一步改动的真实效果。 无第三方依赖，Python 3.8+。 LSA 语义召回把「新 ...

我们让 AI 改一封邮件、补一个函数、做几页 PPT。任务被切成小块，步骤由人提前定好，AI 只是把执行环节做快。至于为什么做、还有没有别的办法、结果能不能直接拿去用，仍然留给人处理。 Felix Rieseberg 参与 Claude 的开发，却几乎每天还会遇到自己没想过的用法。 他是 Anthropic 工程经理，曾负责 Claude.ai、Cowork 和 Claude Code Deskt ...

Even after learning the basics of Java syntax, you may feel like you don't know where to start when you open actual code. The ...

I created 100 practice questions for the Java Silver exam and verified the answers by actually running the code for every question on both JDK 11 and JDK 17. Along the way, I compiled 10 points where ...

The first genetic study of Indonesia's endangered Busok cat finds two of the world's most common maternal lineages and no ...

Automated attack surface analysis and reduction can meaningfully improve the security of deployed software in the near term. In this post, we preview data we’ve collected from applying attack surface ...

The user can sign in with their Microsoft 365 work account and subscribe to notifications on their Exchange Online inbox. This demonstrates how to use delegated authentication to subscribe for change ...

Behavioral questions make up about 36% of 245k+ reported Software Engineer interview questions. Here is what the data shows ...

AI coding tools are changing how students learn to program. Explore the research and a practical routine for building coding, ...

Explore the essential computer science skills needed to build a successful career, including programming, problem-solving, ...