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Hello4A/README.md

नमस्ते (Namaste)🙏🏻, I'm 4AHello!

正在学习技术、AI 工具、GitHub、Python 和个人网站搭建。

GitHub followers Website Email


📫 联系我

欢迎访问我的个人博客,或者通过 GitHub 和邮箱联系我。


关于我

我是 4A,目前主要关注个人博客、GitHub、Python、大模型 API、Windows / iOS 工具、云服务器和 Obsidian 笔记整理。

我希望把平时遇到的问题、解决方法和学习笔记系统地整理下来,慢慢形成自己的长期知识库。


🧩 一段 Python 经典算法

下面是一段经典的二分查找算法。它适用于已经排好序的列表,时间复杂度为 O(log n)

def binary_search(nums, target):
    """在升序列表 nums 中查找 target,找到返回索引,找不到返回 -1。"""
    left = 0
    right = len(nums) - 1

    while left <= right:
        mid = (left + right) // 2

        if nums[mid] == target:
            return mid
        elif nums[mid] < target:
            left = mid + 1
        else:
            right = mid - 1

    return -1


numbers = [1, 3, 5, 7, 9, 11, 13]
result = binary_search(numbers, 7)
print(result)  # 输出:3

我正在把学习、技术和生活中的经验慢慢整理成自己的知识库。

🚀 最近在做

  • 搭建和维护个人博客:4A Blog
  • 学习 Markdown、GitHub Pages
  • 学习 Python 与大模型 API 开发
  • 整理 Obsidian 学习笔记
  • 折腾 Windows、iOS、云服务器和效率工具

🧠 关注方向

GitHub Markdown Python Windows iOS Obsidian AI


⏱️ WakaTime 编程统计

Code Time

Profile Views

Lines of code

🐱 My GitHub Data

📦 ? Used in GitHub's Storage

🏆 76 Contributions in the Year 2026

🚫 Not Opted to Hire

📜 4 Public Repositories

🔑 0 Private Repositories

I'm a Night 🦉

🌞 Morning                8 commits           ███░░░░░░░░░░░░░░░░░░░░░░   10.81 % 
🌆 Daytime                4 commits           █░░░░░░░░░░░░░░░░░░░░░░░░   05.41 % 
🌃 Evening                3 commits           █░░░░░░░░░░░░░░░░░░░░░░░░   04.05 % 
🌙 Night                  59 commits          ████████████████████░░░░░   79.73 % 

📅 I'm Most Productive on Wednesday

Monday                   0 commits           ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 
Tuesday                  3 commits           █░░░░░░░░░░░░░░░░░░░░░░░░   04.05 % 
Wednesday                71 commits          ████████████████████████░   95.95 % 
Thursday                 0 commits           ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 
Friday                   0 commits           ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 
Saturday                 0 commits           ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 
Sunday                   0 commits           ░░░░░░░░░░░░░░░░░░░░░░░░░   00.00 % 

📊 This Week I Spent My Time On

🕑︎ Time Zone: Asia/Shanghai

💬 Programming Languages: 
No Activity Tracked This Week

🔥 Editors: 
No Activity Tracked This Week

💻 Operating System: 
No Activity Tracked This Week

I Mostly Code in Objective-C

Objective-C              3 repos             ████████████░░░░░░░░░░░░░   50.00 % 
Shell                    1 repo              ████░░░░░░░░░░░░░░░░░░░░░   16.67 % 
Logos                    1 repo              ████░░░░░░░░░░░░░░░░░░░░░   16.67 % 
TypeScript               1 repo              ████░░░░░░░░░░░░░░░░░░░░░   16.67 % 

Last Updated on 16/06/2026 04:47:59 UTC


📚 我的博客

我的个人博客:

https://Hello4A.github.io

这里主要记录:

  • 技术学习笔记
  • 软件使用教程
  • GitHub / 开源项目折腾
  • AI 工具和大模型 API 学习
  • Windows、iOS、服务器相关经验
  • 个人项目记录
  • 生活经验与思考

📊 GitHub 状态

Hello4A's GitHub stats

Top Langs

Popular repositories Loading

  1. UpdateBlocker123 UpdateBlocker123 Public

    Logos

  2. FilePickerCopyFix FilePickerCopyFix Public

    Objective-C

  3. Hello4A.github.io Hello4A.github.io Public

    Shell

  4. Hello4A Hello4A Public