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The Startup.cs file in the CrestApps.OrchardCore.AI module acts as the central registry for the module's dependency injection (DI), routing, and feature toggles. Because Orchard Core is a multi- …
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The CrestApps.OrchardCore.AI module is the foundational part of the CrestApps AI Suite for the Orchard Core CMS. It is designed to act as a bridge between your Orchard Core application and modern …
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Welcome to the Orchard Core AI ecosystem! Orchard Core is a highly modular, open-source Content Management System (CMS) and application framework built on ASP.NET Core.
The codebase you shared ( …
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WeChat Mini-Program Chatbot with Orchard Core (LLM Agent) + Deep Dive: SSE as the Recommended Approach
This guide covers two core requirements:
A complete end-to-end architecture for a WeChat Mini- …
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Here is a deeper dive into why the Server-Sent Events (SSE) approach is highly recommended for WeChat Mini-Programs, along with how to implement it both on the CrestApp (ASP.NET Core) backend and the …
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Python 代码中基于正则的清洗策略详解
我来逐行、逐段、零基础讲解这段 Python 代码，你不需要任何高级知识也能完全看懂。
逐行完整讲解
import re
导入 Python 自带的正则表达式库，用来做文本查找、替换、匹配。
import logging
导入日志库，用来打印提示、警告、错误信息，方便调试。
from typing import Any, Dict, …
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Python 代码清洗引擎详解：从 3.0.0 版本看其功能与使用
我会逐行、超简单、通俗讲解这段 Python 代码，不跳步、不讲复杂术语，让你完全看懂。
逐行超简版讲解（最容易懂）
我把代码分成 导入 → 兼容处理 → 核心类 → 核心方法 四部分讲。
一、开头：导入需要的工具包
import asyncio
import hashlib
import json
import …
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langchain
Python 高级 PDF 解析工具逐行讲解
我会逐行、逐段为你详细讲解这段 Python 代码，用最通俗的方式解释每一部分的作用、逻辑和用途，让你完全看懂这段高级 PDF 解析工具代码。
整体功能一句话总结
这是一个类的方法，功能是：高级读取 PDF 文件，同时提取 3 种内容：
纯文本
表格（转成 Markdown 格式）
图片（保存成本地文件，并记录路径）
最后返回：拼接好的完整文本内容 …
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Python 逐行精讲：MinerU（magic-pdf）解析 PDF 代码
逐行精讲：MinerU(magic-pdf) 解析PDF的Python代码
我会逐行、逐段拆解这段代码，同时讲清楚 MinerU 核心用法、原理、依赖和注意事项，让你完全看懂并能独立使用。
前置知识
MinerU = magic-pdf：阿里开源的PDF深度解析工具，支持公式、表格、图片、OCR，比普通PDF解析强很多 …
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Python 万能文档阅读器逐行讲解
我会逐行、逐段用最简单的大白话讲解这段 Python 代码，不跳步、不讲复杂术语，你能完全看懂它是做什么的。
逐行讲解：文档读取器代码
这段代码的核心功能：写一个万能文件阅读器，能自动读 .docx / .pdf / .html / .txt / .md，统一输出文本、表格、图片，还能告诉你读取成功/失败。
1. 顶部：数据结果类 ReadResult
@ …