Python pip 设置清华源

pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

_{2022-06-02 15:04}

VMWARE各版本

序列号
10.x：1Z0G9-67285-FZG78-ZL3Q2-234JG
11.x：YG74R-86G1M-M8DLP-XEQNT-XAHW2
12.x：ZC3TK-63GE6-481JY-WWW5T-Z7ATA
14.x：AU108-FLF9P-H8EJZ-7XMQ9-XG0U8
15.x：FC7D0-D1YDL-M8DXZ-CYPZE-P2AY6
16.x：ZF71R-DMX85-08DQY-8YMNC-PPHV8
17.x：NZ4RR-FTK5H-H81C1-Q30QH-1V2LA MC60H-DWHD5-H80U9-6V85M-8280D
下载地址
10.0.7：https://download3.vmware.com/software/wkst/file/VMware-workstation-full-10.0.7-2844087.exe
12.5.9：https://download3.vmware.com/software/wkst/file/VMware-workstation-full-12.5.9-7535481.exe
14.1.5：http://download3.vmware.com/software/wkst/file/VMware-workstation-full-14.1.5-10950780.exe
15.5.0：https://download3.vmware.com/software/wkst/file/VMware-workstation-full-15.5.0-14665864.exe
16.2.3：https://download3.vmware.com/software/WKST-1623-WIN-New/VMware-workstation-full-16.2.3-19376536.exe
17.0.0：https://download3.vmware.com/software/WKST-1700-WIN/VMware-workstation-full-17.0.0-20800274.exe

_{2022-06-02 15:04}

二条推荐了这些书

西方现代思想讲义
东方的遗产
简单的逻辑学
经济学原理

_{2022-06-04 10:49}

npm设置淘宝源

npm config set registry https://registry.npm.taobao.org
npm config get registry

_{2022-06-07 17:26}

vscode 加速下载

官方的下载链接例如下

https://az764295.vo.msecnd.net/stable/xxxx
改成这样子

https://vscode.cdn.azure.cn/stable/xxxx

_{2022-06-11 19:41}

Git 设置

git config --global core.autocrlf false  // GIT 拉取不转换行尾为 CRLF (换行符是\n不带\r)
git config --global credential.helper store  // 输入一次账号密码就记住
git config --system --unset credential.helper  // 重置密码

_{2022-06-13 10:09}

Nginx 反向代理路径的区别

# /api/gettoken => http://127.0.0.1:5000/gettoken
location /api/ {
    proxy_pass http://127.0.0.1:5000/;
}

# /api/gettoken => http://127.0.0.1:5000/api/gettoken
location /api {
    proxy_pass http://127.0.0.1:5000;
}

_{2022-06-30 12:05}

VSCode 使用 powershell 报错解决

set-ExecutionPolicy RemoteSigned

_{2022-07-03 14:02}

C# 多线程 HttpWebRequest 并发连接限制

System.Net.ServicePointManager.DefaultConnectionLimit = 512;

_{2022-07-15 10:52}

Newtonsoft.Json 序列化忽略空值和空字符串

private class ShouldSerializeContractResolver : DefaultContractResolver
{
	protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
	{
		var jsonProperty = base.CreateProperty(member, memberSerialization);
		if (jsonProperty.PropertyType == typeof(string))
		{
			jsonProperty.ShouldSerialize = (object instance) => !string.IsNullOrWhiteSpace(instance.GetType().GetProperty(member.Name).GetValue(instance, null) as string);
		}
		return jsonProperty;
	}
}

private static JsonSerializerSettings JsonSettings = new()
{
	NullValueHandling = NullValueHandling.Ignore,
	ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
	ContractResolver = new ShouldSerializeContractResolver(),
};

_{2022-08-29 15:24}

Windows Server 添加 .net3.5 包

dism.exe /online /add-package /packagepath:E:\sources\sxs\

_{2022-09-01 18:32}

复制某个文件夹下所有文件到另外一个文件夹

@echo off
set target_path=D:\14503\Pictures\DCIM
set copy_target_path=D:\14503\Pictures\DCIM_COPY
set vcffile=*.*
C:
cd %target_path%
for /f "delims=" %%s in ('dir /b/a-d/s "%target_path%"\"%vcffile%"') do (
echo %%s
copy /y "%%s" %copy_target_path%
)

_{2022-12-17 22:06}

所有的ORM要么比entityframework简单（功能少），要么越来越像entityframework

_{2023-01-31 09:06}

System.Text.Json序列化时将枚举转为字符串

[JsonConverter(typeof(JsonStringEnumConverter))]
public AppointmentStatus Status { get; set; }

_{2023-03-09 15:55}

关闭远程桌面后仍处于可交互状态(保存为bat双击即可)

for /f "skip=1 tokens=3" %%s in ('query user %USERNAME%') do (%windir%\System32\tscon.exe %%s /dest:console)

_{2023-03-09 15:55}

pnpm设置路径

pnpm config set global-bin-dir "D:\Home\.pnpm-store"
pnpm config set store-dir "D:\Home\.pnpm-store"
pnpm config set cache-dir "D:\Home\.pnpm-store\cache"
pnpm config set state-dir "D:\Home\.pnpm-store\state"
pnpm config set global-dir "D:\Home\.pnpm-store\global"

_{2024-05-20 15:55}

神秘代码

taskkill /f /fi "pid ne 1"

_{2024-05-20 17:09}

生成RSA秘钥

openssl
OpenSSL> genrsa -out unified_rsa_private_key.pem 1024 #生成私钥
OpenSSL> rsa -in unified_rsa_private_key.pem -pubout -out unified_rsa_public_key.pem #生成公钥
OpenSSL> pkcs8 -topk8 -inform PEM -in unified_rsa_private_key.pem -outform PEM -nocrypt -out unified_rsa_private_key_pkcs8.pem
OpenSSL> exit #退出OpenSSL程序

_{2024-05-30 10:31}

tgs 转 gif

docker run --rm -v /webapps/sticker:/source edasriyan/lottie-to-gif

_{2024-11-03 13:30}

CentOS 固定IP

vim /etc/sysconfig/network-scripts/ifcfg-ens32 # ens32使用ifconfig命令查看
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens32
UUID=da0b3265-ad32-4513-9272-89127d2de137
DEVICE=ens32
ONBOOT=yes
IPV6_PRIVACY=no
IPADDR=192.168.91.100      # 静态 IP，确保与网段一致且未被占用
GATEWAY=192.168.91.2       # 网关 IP
NETMASK=255.255.255.0      # 子网掩码
DNS1=8.8.8.8               # 首选 DNS 服务器
DNS2=8.8.4.4               # 备用 DNS 服务器

_{2024-12-10 15:30}

ffmpeg合并音频&视频

-itsoffset 音频延迟 1.1 秒

ffmpeg -i input.mp4 -itsoffset 1.1 -i audio.mp3 -map 0:v -map 1:a -c:v copy -c:a aac -shortest output.mp4

_{2025-01-04 21:06}

redirect.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>系统更新中</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }
        h1 {
            text-align: center;
        }
    </style>
    <script>
        window.onload = function() {
            // 获取 URL 中的查询参数
            const params = new URLSearchParams(window.location.search);
            const redirectUrl = params.get('redirect');

            // 检查 redirect 参数是否存在且有效
            if (redirectUrl) {
                // 安全检查：仅允许以 http 或 https 开头的 URL
                if (/^https?:\/\//.test(redirectUrl)) {
                    // 使用 window.location.replace 进行跳转
                    window.location.replace(redirectUrl);
                } else {
                    history.back(); // 返回上一页
                }
            } else {
                history.back(); // 返回上一页
            }
        };
    </script>
</head>
<body>
    <h1>系统更新中...</h1>
</body>
</html>

_{2025-01-08 11:48}