u011511086的专栏

ApexSQL Log 2016绿色破解版，下载地址：http://www.xue51.com/soft/3442.html执行这个ApexSQLLog.exe按照图示操作找回删除的记录连接本地需要恢复的数据库选择日志文件：这个画面需要等十秒大概查看日志结果默认时间筛选日志显示那些操作记录，这里选择删除的记录查看表：然后去点击下面的Finish点击Operation全选所有删除记录，然后菜单栏选择Redo，会生成删除的记录插入sql保存sql语句到本地磁盘把sq

打印测试：using System;using System.Collections.Generic;using System.ComponentModel;using System.Linq;using System.Runtime.CompilerServices;using System.Text;using System.Threading;using System.Threading.Tasks;namespace TSCLIB_DLL_IN_C_Sharp{ pu

相关资料//开发文档，官网 https://www.chinatsc.cn/SC/support/support_download/TTP-244_Pro/Datasheet//驱动下载，客户端测试工具下载，开发文档/DLL下载 https://www.chinatsc.cn/SC/support/support_download/TTP-244_Pro//驱动下载，说明书，开发文档/DLL/参考代码下载 http://www.tsc-china.com/info/46592.html//打印二

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解决关键代码：主要是要把ffmpeg的输出消息接收到，这样就可以保证转码视频纵然转码耗时三个小时，也是稳定输出正常视频的//程序异常输出消息process.ErrorDataReceived += (o, e) =>{ if (string.IsNullOrWhiteSpace(e?.Data)) { return; } Console.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "程序异常消息：" + e.Da

解决异常情况，并发情况会导致异常，每次创建一个新上下文就解决了InvalidOperationException: A second operation was started on this context before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more informa

netcore在linux后台运行。at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func`2 errorRewriter)

视频文件流支持拖动播放，video标签设置视频不可以直接下载，视频范围播放

vue.js

Unhandled exception. Aspose.Words.FileCorruptedException: The document appears to be corrupted and cannot be loaded