typing
https://www.cnblogs.com/poloyy/p/15170297.html
OptionalOptional[int] 等价于 Union[int, None]意味着:既可以传指定的类型 int,也可以传 None
Literal一种类型,可用于向类型检查器指示相应的变量或函数参数具有与提供的文字(或多个文字之一)等效的值。例如:
123456789def validate_simple(data: Any) -> Literal[True]: # always returns True ...MODE = Literal['r', 'rb', 'w', 'wb']def open_helper(file: str, mode: MODE) -> str: ...open_helper('/some/path', 'r') # Passes type checkopen_helper('/other/path ...
什么是反向链接?如何获取反向链接?
原文:https://backlinko.com/hub/seo/backlinkshttps://zhuanlan.zhihu.com/p/278337980
《Hadoop系列》Docker安装Hadoop
https://blog.csdn.net/m0_51197424/article/details/119536269
倒排索引
https://blog.csdn.net/qq_43403025/article/details/114779166
单词ID(WordID)
单词(Word)
倒排列表(DocID)
1
乔布斯
1,3,4,5
2
苹果
2,3,5
3
iPad2
3,4
4
宣布
3
5
了
1,4,5
如何设置SSH远程连接docker容器
@https://blog.csdn.net/hwijew/article/details/88171749@https://blog.csdn.net/lhyhaiyan/article/details/128546411
安装ssh server12apt-get updateapt-get install openssh-server
启动SSH服务1ssh start
查看SSH服务的状态1service ssh status
设置root密码和配置文件12passwd rootvim /etc/ssh/sshd_config
增加以下内容:
12345678#启用 RSA 认证RSAAuthentication yes#启用公钥私钥配对认证方式PubkeyAuthentication yes#公钥文件路径(和上面生成的文件同)AuthorizedKeysFile .ssh/authorized_keys#root能使用ssh登录PermitRootLogin yes
重启SSH1service ssh restart
远程连接1ssh root@127.0.0.1 -p 10 ...
Manager 层,通用业务处理层
@https://blog.csdn.net/yangshangwei/article/details/123260787
Python 压缩图片至指定大小
@https://www.cnblogs.com/jum-bolg/p/13796595.html
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667import base64import ioimport osfrom PIL import Imagefrom PIL import ImageFile# 压缩图片文件,改变尺寸def compress_image(outfile, mb=600, quality=85, k=0.9): """不改变图片尺寸压缩到指定大小 :param outfile: 压缩文件保存地址 :param mb: 压缩目标,KB :param step: 每次调整的压缩比率 :param quality: 初始压缩比率 :return: 压缩文件地址,压缩文件大小 "" ...
elasticsearch
docker 安装 elasticsearch1docker run -d --name elasticsearch -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.8.0
kibana1docker run -d --name kibana --link elasticsearch:elasticsearch -p 5601:5601 kibana:7.8.0
docker 安装 elasticsearch-head1docker run -d --name elasticsearch-head -p 9100:9100 mobz/elasticsearch-head:5
Elasticsearch-head 数据浏览无显示解决办法https://blog.csdn.net/weixin_42830314/article/details/108316045
进入 es-head 容器里面的 _site目录修改配置文件vendor.js
6886行conte ...
Adding API Key Authentication to a FastAPI application
https://joshdimella.com/blog/adding-api-key-auth-to-fast-api
Step 1: Define a List of Valid API Keys12345API_KEYS = [ "9d207bf0-10f5-4d8f-a479-22ff5aeff8d1", "f47d4a2c-24cf-4745-937e-620a5963c0b8", "b7061546-75e8-444b-a2c4-f19655d07eb8",]
Step 2: Implement API Key Security Function123456789101112131415161718192021222324252627282930from fastapi import HTTPException, status, Security, FastAPIfrom fastapi.security import APIKeyHeader, APIKeyQueryapi_key_query ...