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public static class WhereExtions { public static IEnumerable<T> LsWhere<T>(this IEnumerable<T> lists, Func<T, bool> func) { var list = new List<T>(); 阅读全文
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var app = new MyApplication(); app.Services.AddTransient<ITestServices, TestServices>(); app.Services.AddTransient<ITestServices2, TestServices2>(); v 阅读全文
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using System; using System.Collections.Generic; using System.Diagnostics; using System.Net.Http; using System.Threading; using System.Threading.Tasks; 阅读全文
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using System; using System.Collections.Generic; using System.Linq; namespace 认识LINQ { class Program { static void Main(string[] args) { int[] arry = n 阅读全文
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public class ImgController : ControllerBase { private readonly IWebHostEnvironment_environment; public ImgController(IWebHostEnvironmentenvironment) { 阅读全文