components

钉钉 https://open.dingtalk.com/document/orgapp/learning-map https://open.dingtalk.com/document/orgapp/robot-overview

ip信息api

科大讯飞api客户端 如果不使用 NewXfyun，必须先 Init 初始化 不同服务的密钥不同 https://www.xfyun.cn/doc/ https://www.xfyun.cn/document/error-code 错误码查询

语音转写 Long Form Automatic Speech Recognition 如果不使用 NewXfyun，必须先 SetLfAsrSecret 设置语音转写密钥 上传音视频文件，可以设置处理结果回调，再调用结果查询接口 https://www.xfyun.cn/doc/asr/ifasr_new/API.html

机器翻译 如果不使用 NewXfyun，必须先 SetTransSecret 设置密钥 https://www.xfyun.cn/doc/nlp/niutrans/API.html

语音合成 https://www.xfyun.cn/doc/tts/online_tts/API.html

api签名 - 科大讯飞 https://www.xfyun.cn/doc/asr/ifasr_new/API.html

tea加密 密文为16进制字符串，每次加密得到的密文都不相同 明文越长，密文越长 https://baike.baidu.com/item/TEA加密算法 https://zh.wikipedia.org/zh-hans/微型加密算法

权限控制 https://help.aliyun.com/document_detail/609913.html

访问控制 https://help.aliyun.com/product/28625.html https://help.aliyun.com/document_detail/121136.html

https://docs.aws.amazon.com/sdk-for-go/ https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/gov2

https://aws.amazon.com/cn/s3/ https://docs.aws.amazon.com/s3/

┌───────────── minute (0 - 59) │ ┌───────────── hour (0 - 23) │ │ ┌───────────── day of the month (1 - 31) │ │ │ ┌───────────── month (1 - 12) │ │ │ │ ┌───────────── day of the week (0 - 6) (Sunday to Saturday; │ │ │ │ │ 7 is also Sunday on some systems) │ │ │ │ │ │ │ │ │ │ * * * * * <command to execute>

excel结构体绑定

无需声明，直接获取json字段值 https://pkg.go.dev/github.com/valyala/fastjson fastjson parses the input JSON only once.

https://github.com/gin-gonic/gin/blob/master/docs/doc.md https://gin-gonic.com/docs/examples/ https://github.com/gin-gonic/examples

Package docs GENERATED BY SWAG; DO NOT EDIT This file was generated by swaggo/swag

flag.Parse must be called before any logging is done.

随机生成

插入操作 https://gorm.io/docs/create.html

开放gorm.io/gorm/logger包的logger

https://grpc.io/docs/languages/go/ https://github.com/grpc/grpc-go/tree/master/Documentation https://github.com/grpc/grpc-go/tree/master/examples

Fast JSON encoder/decoder compatible with encoding/json for Go

k8s客户端，必须先初始化 NewForFile 集群外客户端初始化 NewInCluster 集群内客户端初始化 https://github.com/kubernetes/client-go/blob/master/INSTALL.md https://github.com/kubernetes/client-go/tree/master/examples

集群内客户端 https://github.com/kubernetes/client-go/tree/master/examples/in-cluster-client-configuration

当json解码到any接口时，接口实际类型对应关系 map[string]interface{}, for JSON objects https://pkg.go.dev/encoding/json#Unmarshal

示例 https://github.com/nsqio/nsq/tree/master/apps

参考SigNoz文档 https://signoz.io/docs/instrumentation/golang/

https://prometheus.io/docs/guides/go-application/ https://github.com/prometheus/client_golang/tree/main/examples

https://redis.uptrace.dev/guide/ 封装 redis 客户端，基于命令封装第三方库 必须先调用 Init 进行初始化

Redis-based distributed mutual exclusion lock https://redis.io/docs/manual/patterns/distributed-locks/

非200响应码会正常返回响应，不会返回错误

https://github.com/Shopify/sarama/tree/main/examples/sasl_scram_client

sonyflake 分布式唯一id生成器 必须先调用 Init 初始化

https://github.com/swaggo/swag go install github.com/swaggo/swag/cmd/swag@latest swag init

封装 temporal 客户端 必须先调用 Init 初始化客户端，才能调用其它函数

websocket https://www.rfc-editor.org/rfc/rfc6455 https://github.com/gobwas/ws-examples

Connections support one concurrent reader and one concurrent writer.

https://github.com/nhooyr/websocket/tree/master/examples

zap好像比logrus块 zap必须要初始化

配置 直接从环境变量读取 `json:",env=SERVICE_NAME"` 或者配置yaml文件 ${SERVICE_NAME}

rtmp服务 https://en.wikipedia.org/wiki/Real-Time_Messaging_Protocol https://web.archive.org/web/20140821210116/https://wwwimages2.adobe.com/content/dam/Adobe/en/devnet/rtmp/pdf/rtmp_specification_1.0.pdf

读写srt字幕文件 https://docs.fileformat.com/zh/video/srt/ https://github.com/wargarblgarbl/libgosubs/tree/master/srt

Sending to or closing a closed channel causes a run-time panic.

https://gist.github.com/hothero/7d085573f5cb7cdb5801d7adcf66dcf3

csv文件处理 字段可以用""包裹，""内可以换行，也可以使用""表示单个"

实现 error 或 fmt.Stringer 接口，会使 %+v 失效

https://www.iana.org/assignments/media-types/media-types.xhtml

网卡

More precisely, it is the syntax accepted by RE2 and described at https://golang.org/s/re2syntax, except for \C. go doc regexp/syntax

摘要是32个字节

windows系统调用

https://en.wikipedia.org/wiki/List_of_tz_database_time_zones

打印k8s集群资源信息 cd tools/docker/resource-info set GOOS=linux&set CGO_ENABLED=0&go build -o app .