Posts

My Cypress E2E Test Setup That Actually Works

I’ve been using Cypress for end-to-end testing on a few projects now, and I keep coming back to the same patterns. This isn’t a comprehensive guide — it’s the subset I actually use, day to day.

Java Nio

Java NIO 的核心优势是用一个线程通过 Selector 管理成千上万个连接（非阻塞多路复用），同时借助零拷贝（transferTo）和直接缓冲区大幅提升 I/O 吞吐量，适合高并发场景。

Eglot for Java

This note covers how neo-emacs runs Java under Eglot: picking jdtls, installing it, and making go-to-definition work for JDK / Maven classes that only exist as .class files.

大疆无人机巡检平台技术架构与实践

大疆上云 API（DJI Cloud API）是大疆为行业无人机用户提供的一套云端接入方案，允许第三方平台通过 MQTT + HTTPS 双通道与 DJI 机场（Dock）、无人机及遥控器建立双向通信，实现设备管理、航线调度、实时图传和媒体回传等全套能力。

Org Table Shrink

org-table-shrink is a small but high-impact feature that solves the long-standing problem of wide tables in Org mode.

Hugging Face with llamacpp Usage

Hugging Face Hub is the default marketplace for open-weight models. For local inference with llama.cpp, you rarely need the full PyTorch checkpoint—you usually want a curated GGUF build, a clear model lineage, and a short list of organizations worth following.

Emacs 远程开发利器：TRAMP-RPC 极速体验

如果你曾尝试在 Emacs 中通过 TRAMP 打开远程项目、浏览目录、编辑文件、或使用 magit 管理代码，你大概率经历过这种感受：卡。

LlamaCpp Run Gemma-4-26B

Guide to setting up Gemma-4-26B model with LlamaCpp on Linux for use with Opencode.

Java Dev Work Flow

在典型的 Java 后端迭代里，真正吞噬效率的不止有代码编写，还有冗长的重启和低质量发布反馈。

Agent Shell Cursor Agent Cli

A lightweight workflow for using agent-shell in Emacs together with Cursor’s agent CLI.