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/// <summary> /// 把现有图片顶部50px刷成白色,去水印 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnBrushWhite_Click(o 阅读全文
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1. nuget 安装插件 2. 上代码 // Define method to convert PDF to PNG public void ConvertPdfToPng(string pdfFilePath, string pngFileFolder, ImageFormat format) 阅读全文
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SwaggerConfig.cs public class SwaggerConfig { public static void Register(HttpConfiguration config) { var thisAssembly = typeof(SwaggerConfig).Assembl 阅读全文
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安装oracle odbc驱动1. 安装 Oracle-Client-for-Microsoft-Tools.exe2. 下载 instantclient-basic-windows.x64-11.2.0.4.0.zip3. 下载 instantclient-odbc-windows.x64-11. 阅读全文
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ocelot asp.net core 微服务 gateway介绍https://ocelot.readthedocs.io/en/latest/introduction/gettingstarted.html 1. 新建asp.net core webapi空项目 AProject, nuget引 阅读全文
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从目标库导出数据 C:\Program Files\MySQL\MySQL Server 8.0\bin>mysqldump -uroot -p testdb_db > c:/testdb.dump 导入目标库 C:\Program Files\MySQL\MySQL Server 5.7\bin> 阅读全文
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from selenium import webdriver from selenium.webdriver.chrome.options import Options import requests; from bs4 import BeautifulSoup # instance of Opti 阅读全文
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apk: application/vnd.android.package-archive ipa: application/iphone web.config <system.webServer> <staticContent> <!-- <mimeMap fileExtension=".json" 阅读全文
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#要列出用户 SELECT * FROM mysql.user; #创建用户 CREATE USER user1 IDENTIFIED BY '628803c'; #更改密码 ALTER USER user1IDENTIFIED WITH mysql_native_password BY '6288 阅读全文
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asp.net webapi 全局设置 所有api controller安全认证的方法、判断是否登录的方法 1. 新建AuthAttribute 特性 public class AuthAttribute : ActionFilterAttribute { public AuthAttribute( 阅读全文