//using PaddleOCRSharp;//using System.Drawing;public class PaddleOCREngineHandler{//本文来自www.luofenming.com public static PaddleOCREngine engine = CreateOCRParameter(); public static PaddleOCREngine CreateOCRParameter() { OCRParame…
/// summary/// Base64转图片/// /summary/// param name="data"/parampublic Image Base64ToImage(string data){ data = data.Replace("data:image/png;base64,", "").Replace("data:image/jgp;base64,", "").Replace("data:image/jpg;base64,", "").Replac…
public bool ExistsChinese(string CString){ if (CString != null && CString.Length 0) { char[] cs = CString.ToArray(); foreach (char c in cs) { if (Convert.ToInt32(c) = 128) { return…
/** * 浏览器解析，浏览器、Node.js皆可 * https://github.com/mumuy/browser */; (function (root, factory) { if (typeof define === function && (define.amd || define.cmd)) { // AMD&CMD define(function () { return factory(root)…
视频讲解地址 https://www.bilibili.com/video/BV1iK411R7ch/mongodb服务端软件下载地址 https://www.mongodb.com/try/download/community我下载的包是mongodb-linux-x86_64-rhel80-6.0.3.tgz 放在了ceontos /opt 目录下解压文件tar -zxvf mongodb-linux-x86_64-rhel80-…
/// summary/// DateTime转时间戳 /// /summary/// param name="dt"DateTime/param/// returns时间戳（秒）/returnspublic static long GetUnixTimeStamp(DateTime dt){ DateTime dtStart = TimeZoneInfo.ConvertTimeFromUtc(new DateTime(1970, 1, 1, …
public class HttpHelper{ // Post请求 public string PostResponse(string url, string postData) { try { string result = string.Empty; //设置Http的正文 HttpContent httpContent = new StringContent…
Int16 i16 = Convert.ToInt16("F74B", 16);//结果为-2229 16位4个字符串长度byte[] bytes16 = BitConverter.GetBytes(i16);//结果为 0x4B 0xF7 低位在前 高位在后int i32 = Convert.ToInt32("F74B0000", 16);//结果为-146079744 32位8个字符串长度byte[] bytes32 …
第一步：进入到/lib/systemd/system/目录[root@iz2z init.d]# cd /lib/systemd/system第二步：创建nginx.service文件，并编辑# vim nginx.service内如如下：[Unit]Description=nginx serviceAfter=network.target [Service] Type=forking ExecStart=/usr/local/nginx…
一：安装依赖yum -y install gcc gcc-c++ make libtool zlib zlib-devel openssl openssl-devel pcre pcre-devel(如果)yum install 失败错误：为 repo ‘appstream’ 下载元数据失败 : Cannot prepare internal mirrorlist: No URLs in mirrorlist这是因为在CentOS8.0中默认不…