连接 如果不想对外暴露密码，可以自行写一个 AuthorizationHeader，只使用 Base64 处理后的 Basic 认证密钥。 using Elastic.Clients.Elasticsearch; using Elastic.Transport; public class Prog[......]继续阅读

Connection If you don't want to expose the password, you can create your own AuthorizationHeader and use only the Base64 encoded Basic authentication[......] 继续阅读

A field is an array. If this record does not exist in the array, add a record to the array. FilterDefinitionBuilder<WorkflowDo> fd[......]继续阅读

1,一个字段是数组，如果数组中不存在这个记录时，向数组增加一个记录。 FilterDefinitionBuilder<WorkflowDo> fd = Builders<WorkflowDo>.Filter; var f = f[......]继续阅读

背景： I searched many libraries, but either they charged fees or were too outdated to be used. After extensive testing, I wrote the relevant code for th[......] 继续阅读

背景： 查找了很多库，要么收费，要么太旧用不了。 经过大量测试，写了打印机的相关代码。 实现的代码不依赖于第三方库。 核心代码 引入这两个库： System.Drawing.Printing Vanara.PInvoke.Printing 这两个库用于使用 winspool.drv 服务，可以避免编[......] 继续阅读

WorkflowDefinitionValidator 是整个验证入口，上一个非常复杂的对象结构。 参考：https://github.com/serverlessworkflow/specification/blob/main/specification.md 通过依赖注入，继续检查下一层的字段。[......] 继续阅读

WorkflowDefinitionValidator is the main entry point for validation, which has a very complex object structure. Reference: https://github.com/serverles[......] 继续阅读

代码示例如下： System.Net.ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;[......]继续阅读

The code example is as follows: System.Net.ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPoli[......]继续阅读

首先在要被执行的类型加上参数： [Option(Description = "CloudEvents 'source' (default: urn:example-com:mysource:abc)", LongName = "source",[......]继续阅读

首先在要被执行的 类型 加上参数： [Option(Description = "CloudEvents 'source' (default: urn:example-com:mysource:abc)", LongName = "source", ShortName = "s")][......]继续阅读

Introduce this library: YamlDotNet Configuration example: services.AddYamlDotNetSerializer( serializer => serializer[......]继续阅读

引入这个库： YamlDotNet 配置示例： services.AddYamlDotNetSerializer( serializer => serializer .IncludeNonPubli[......]继续阅读

ISO 8601 specifies the time format. In Go language, Duration implements this time format. package main import ( "fmt" "time&q[......]继续阅读

ISO8601 规定了时间格式。 在 Go 语言中，Duration 就实现了这种时间格式。 package main import ( "fmt" "time" ) func main() { t := time.Now() fmt.Println(t) } 输[......] 继续阅读

Background I suddenly learned about a project called ServerlessWorkflow. https://github.com/serverlessworkflow The specific utility of this project[......] 继续阅读

背景 突然了解到有个项目叫 ServerlessWorkflow 。 https://github.com/serverlessworkflow 这个项目有什么用，并不重要，重要的是可以从这里了解到云原生中间件开发的一些现状和需要学习的知识。 因为这个项目是 CNCF 项目，里面使用到的规范、思[......] 继续阅读

创建一个元素： <Label x:Name="Label1" Text="111" VerticalOptions="Center"[......]继续阅读

创建一个元素： <Label x:Name="Label1" Text="111" VerticalOptions="Center" HorizontalOptions="Ce[......]继续阅读