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Let's do a difficult gymnastics today. It will comprehensively use patterns matching, construction, recursion and other routines, which is very helpful to improve the level of type programming. The advanced types we want to implement are as follows: Its type parameter is the parameter string query string, which will return the parsed ...

How to: write parallel. XML using partition local variables Foreach loop The following example demonstrates how to write a that uses partition local variables ForEach Method. When ForEach When the loop executes, it divides its source collection into multiple partitions. Each partition has its own copy of the partition local variable. Partiti ...

Write a framework of domain model from scratch Each article will be marked with a corresponding tag Github Warehouse address   Complete a business module (single table addition, deletion, modification and query, application layer, domain layer, storage layer and work unit) Create a unit test (use the unit test to debug the code before you start ...

winform is an old technology. I feel a little toothless (I started to contact. net from winform nearly 20 years ago); blazor, a new favorite in Microsoft's technology circle, is being taken care of. What sparks will there be after this technology collision between the old and the young? 　　. net v6.0.0-preview.3. It brings the premise for the ...

Single responsibility is the guiding ideology of reducing coupling, which is applicable to a micro service, a type and a method. Micro service layer: Microservices are generally divided according to business areas: Pharmacy microservices are pharmacy businesses, and nurse station microservices are nurse station businesses. In a broad sense, the ...

GraphQL is not only a query language for API, but also a runtime to meet your data query. GraphQL provides an easy to understand and complete description of the data in your API, so that the client can accurately obtain the data it needs without any redundancy. It also makes it easier for the API to evolve over time and can be used to build pow ...

We know NET TCP/IP Socket asynchronous circular charging official and most examples are circular charging, but in fact, this method has the problem of stack overflow. MD, after receiving the Stack Overflow program, it will collapse directly. At present, there are several ways to solve it. Stack Overflow is very wild compared with the several w ...

GraphQL is not only a query language for API, but also a runtime to meet your data query. GraphQL provides an easy to understand and complete description of the data in your API, so that the client can accurately obtain the data it needs without any redundancy. It also makes it easier for the API to evolve over time and can be used to build pow ...

  catalogue introduce step Create a Web API project in Visual Studio Option 1 Option 2 IIS configuration Configure Swashbuckle/Swagger Add Swashbuckle Add newtonsoft Json Add exception service Set CORS policy Add authentication service Read Appsettings json (optional) add database context Optionally, add RestSharp (optional) fo ...

In the last blog post, it was said that Prometheus has four indicator types: Counter, Gauge, Histogram and Summary. We made a Counter Demo. Next, let's take a look at Histogram. 3. Histogram: histogram Histogram, the definition of Wikipedia: it is a graphical representation of data distribution and a two-dimensional statistical chart. Its two c ...