08 2020 档案
摘要：1) 备份当前数据库的事务日志：BACKUP LOG [数据库名] TO disk= N'备份文件名' WITH NORECOVERY 2) 恢复一个误删除之前的完全备份：RESTORE DATABASE [数据库名] FROM DISK = N'数据库上一次完全备份的文件名' WITH NOREC
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摘要：那是因为服务器输出了 X-Frame-Options 头，只要把这个头删除掉，就没问题了
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摘要：services.AddSwaggerGen(c => { c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" }); c.AddSecurityDefinition("Bearer", new OpenApiS
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摘要：services.AddCors(options => { options.AddPolicy("abc", builder => { //App:CorsOrigins in appsettings.json can contain more than one address with split
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摘要：services.AddControllers().AddJsonOptions(c => { c.JsonSerializerOptions.PropertyNamingPolicy = new NormalPolicy(); }); public class NormalPolicy : Jso
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摘要：public override void OnActionExecuted(ActionExecutedContext context) { if (context.Exception != null && context.ExceptionHandled == false) { context.E
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摘要：.net core 3.0后，获取IServiceProvider需要绕点弯路 首先，新建一个类： public class MyServiceProviderFactory : IServiceProviderFactory<IServiceProvider> { public IServiceP
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摘要：依赖注入 var connectionConfiguration = new ConnectionConfiguration { Hosts = new List<HostConfiguration> { new HostConfiguration { Host = hostName, Port =
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摘要：nuget 引入： Serilog.Extensions.LoggingSerilog.Settings.ConfigurationSerilog.Sinks.ConsoleSerilog.Sinks.File 初始化代码： var log = new LoggerConfiguration() .
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摘要：Frequency in hertz (semitones above or below middle C) Octave→Note↓0123456789 C 16.352 (−48) 32.703 (−36) 65.406 (−24) 130.81 (−12) 261.63 (0) 523.25
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