Keep Thriving https://www.joak.org/ 2026-05-05T11:30:32+00:00 https://www.joak.org/ https://www.joak.org/_media/favicon.ico text/html 2026-01-16T08:42:15+00:00 oakfire (oakfire@undisclosed.example.com) https://www.joak.org/public:it:arm?rev=1768552935&do=diff text/html 2026-01-16T01:38:01+00:00 oakfire (oakfire@undisclosed.example.com) https://www.joak.org/public:it:linux:systemd?rev=1768527481&do=diff Systemd * Systemd 的特点和使用 * <http://www.jinbuguo.com/systemd/systemd.service.html> * <http://www.ruanyifeng.com/blog/2016/03/systemd-tutorial-commands.html> * <https://www.freedesktop.org/software/systemd/man/systemd.exec.html> * Systemd 示例教程，可在线尝试 Tips * 查看服务依赖： systemctl list-dependencies foo.service * 查看服务开机启动顺序：systemd-analyze plot > ~/boot.svg * 查看开机服务启动总时间：systemd-analyze * 查看开机服务启动耗时排序:… text/html 2026-01-05T09:19:20+00:00 oakfire (oakfire@undisclosed.example.com) https://www.joak.org/public:it:git?rev=1767604760&do=diff GIT 一、为什么要使用代码版本控制系统 * 历史版本的说明、存储与备份 * 便于团队协同合作 * 便于查看代码差异、变动历史 二、GIT 与 SVN 的区别 * GIT 为分布式的，GIT 工程每个副本都是一个备份；而 SVN 是非分布式的，依赖一个中心服务器； text/html 2025-12-30T08:46:11+00:00 oakfire (oakfire@undisclosed.example.com) https://www.joak.org/public:it:llm?rev=1767084371&do=diff LLM(Large Language Model) * 大语言模型 * 大模型的原理：<https://ngrok.com/blog/prompt-caching/> 本地部署 llm * <https://anthonylewis.com/2025/06/01/run-your-own-ai/> Ollama * Ollama 官网 * github repo * 支持的大模型列表：<https://ollama.com/library> * 博客：介绍和使用 环境变量设置 * windows 修改环境变量后，需要把 ollama app 杀掉重启才能生效，右下角图标可以退出，然后cmd命令行就可以自动启动。… text/html 2025-08-11T03:07:56+00:00 oakfire (oakfire@undisclosed.example.com) https://www.joak.org/public:it:nodejs?rev=1754881676&do=diff NodeJS/Javascript News: * NodeJS releases note * node-v0-12-0-stable * API-changes-between-v0.10-and-v0.12 Nodejs版本选择与快速安装利器NVM,适用开发环境 * Official site * 从零开始系列文章 * Mozilla JS reference * 阮一峰的js教程 * 深入理解JavaScript系列 * Generator and asynchronous programming * TypeScript * Nodejs v4.0.0 之后的版本需要 gcc 4.7版本以上来进行 addon 编译. GCC 4.7 or newer is required due to V8 using the template alias feature in C++. 截止 2025 年的改进… text/html 2025-07-30T05:50:52+00:00 oakfire (oakfire@undisclosed.example.com) https://www.joak.org/public:it:webrtc?rev=1753854652&do=diff WebRTC * Official site: webrtc.org * chrome webrtc 调试：<chrome://webrtc-internals/> * <https://blog.csdn.net/cgs1999/article/details/110084983> * [WebRTC 学习指南](<https://webrtc.mthli.com/>) 这个很不错，需翻墙。 * webrtc 的 sdp 协商： <https://webrtc.mthli.com/basic/sdp-introduction/> * <https://cloud.tencent.com/developer/news/672565> * WebRTC 中的 SDP -- 很详细 Tips * SDP 中 a=rtcp-mux 属性用于指示实时传输控制协议（RTCP）的多路复用。这意味着 RTP 和 RTCP 数据将在同一个传输通道（如同一个 UDP 端口）上发送，而不是分别使用不同的端口。… text/html 2025-06-23T07:18:15+00:00 oakfire (oakfire@undisclosed.example.com) https://www.joak.org/public:it:game_engines?rev=1750663095&do=diff Game Engines List_of_game_engines <-注意此列表过时信息比较多 Unreal * Official site Cocos2d-x * Official site Unity * Official site 模式 ECS * Entity–component–system * 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