From 4e4c1ffee2b800ad71d871eb4149fd77b499fbdf Mon Sep 17 00:00:00 2001
From: lmj01 <lmj01@users.noreply.github.com>
Date: Sun, 7 Jan 2024 20:10:08 +0800
Subject: [PATCH] update

---
 articles/markdown.md     |  9 +++++++--
 cg/library/imgui.md      | 21 +++++++++++++++++++++
 index/article.md         |  2 +-
 index/computerScience.md | 12 +++++++++++-
 4 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 cg/library/imgui.md

diff --git a/articles/markdown.md b/articles/markdown.md
index f54fe13..68803e9 100644
--- a/articles/markdown.md
+++ b/articles/markdown.md
@@ -1,4 +1,5 @@
-# 矩阵
+# Markdown
+## 矩阵
 
 $$
 \begin{martix}
@@ -27,4 +28,8 @@ $\left 1 2 3 4 5 6 7 8 9 \right$
 | Syntax      | Description | Test Text     |
 | :---        |    :----:   |          ---: |
 | Header      | Title       | Here's this   |
-| Paragraph   | Text        | And more      |
\ No newline at end of file
+| Paragraph   | Text        | And more      |
+
+## 其他
+
+- [A WYSIWYG Markdown editor, improve reading and editing experience. and generate your Markdown files into online documents in the easiest and fastest way一个所见即所得的 Markdown 桌面编辑器，集成了 Mermaid 图形与 Katex 公式，支持明亮和暗黑风格。](https://github.com/1943time/bluestone)
\ No newline at end of file
diff --git a/cg/library/imgui.md b/cg/library/imgui.md
new file mode 100644
index 0000000..4d5d734
--- /dev/null
+++ b/cg/library/imgui.md
@@ -0,0 +1,21 @@
+# imgui
+
+立即模式，有多种实现
+
+[Casey Muratori](https://caseymuratori.com/)的一篇文章中描述，imgui模式的开始[Inmediate Mode GUI paradigm](https://caseymuratori.com/blog_0001)。但让我想到的是blender那套UI，也是自己使用OpenGL绘制，但那个逻辑复杂度就比较高了。
+
+[Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies.](https://github.com/ocornut/imgui)
+[A single-header ANSI C immediate mode cross-platform GUI library, This is a minimal-state, immediate-mode graphical user interface toolkit written in ANSI C and licensed under public domain](https://github.com/Immediate-Mode-UI/Nuklear)
+
+## ocornut Dear ImGui
+
+### 优点
+
+- 快，实现简单
+- 无状态, 逻辑维护都需要自己调用者自己维护
+
+### 缺点
+
+-无状态，通常布局算法都需要两次遍历所有UI组件(第一遍计算大小，第二遍计算布局)
+
+## Nuklear
\ No newline at end of file
diff --git a/index/article.md b/index/article.md
index a27e387..4ae7642 100644
--- a/index/article.md
+++ b/index/article.md
@@ -4,7 +4,7 @@
 - [个人认识](../articles/personal.ideas.md)
 - [3D引擎](../cg/engines.md)
 - [汉语拼音网](http://www.hanyupinyin.org/)
-- [Markdown 例子](../articles/markdown.md)
+- [Markdown](../articles/markdown.md)
 - [Mathjax](../articles/mathjax.md)
 
 ## dev-note 
diff --git a/index/computerScience.md b/index/computerScience.md
index bae5126..6324590 100644
--- a/index/computerScience.md
+++ b/index/computerScience.md
@@ -115,10 +115,20 @@
     - [Real-Time Polygonal-Light Shading with Linearly Transformed Cosines](https://eheitzresearch.wordpress.com/415-2/)
 
 
-## Distributed System
+## 网络
+
+- [著名技术作者 Beej 新发布的计算机网络底层概念的英文教程Beej's Guide to Network Concepts）](https://beej.us/guide/bgnet0/html/split/index.html)
+### Distributed System
 > 分布式系统
 
 - [协同编辑](../articles/2023/associateEditor.md)
+- [Building a collaborative text editor in Go协同开发文本编辑器的go实现思考](https://www.aadhav.me/posts/collaborative-editor)
+
+
+## 数值计算
+> numeric calculation
+
+- [求取近似值的一个小技巧](https://www.johndcook.com/blog/2023/02/07/mediant-approximation-trick/)
 
 ## AI 
 - [模型](../ai/model.md)