Programmer Group

1: Background1. Tell a storyLast month, a friend came to me and said that there was a memory leak in his program. I don't know how to further analyze it. The screenshot is as follows:My friend, this paragraph has been very concise and comprehensive. Let's talk to windbg.2: Windbg analysis1. What is the leakageAccording to my friend's descript ...

The content of this article comes from the open source e-book WoW C#, which I wrote. It is now being written. You can go to Wow CSharp / learning path summary. md at master · sogeisetsu / wow CSharp (GitHub. Com) To see the progress of writing. It is expected that the compilation will be completed by the end of 2021, and all proofreadin ...

1. System.IO There is a directory class in namespace System.IO, which provides a static method to get the current directory of the application. System. Io. Directory. Getcurrentdirectory() = > gets the current working directory of the application. In. net core, this method is the directory where the dotnet command is executed class Progra ...

I. Installation.Net Core Refer to official documents: https://www.microsoft.com/net/core#linuxcentos 1. Add dotnet product Feed Before installing.NET Core, you need to register for Microsoft Product Feed. This only needs to be done once. First, register the Microsoft signature key, then add the Microsoft product Feed sudo rpm --import https ...

Note: This article is part of the understanding ASP.NET Core series. Please check the top blog or Click here to view the full-text catalog Error handling using middleware Developer exception page The developer exception page is used to display the details of unhandled request exceptions. When we create a project through the ASP.NET Core templa ...

Delegate is a type of stored function reference, which is important in event and event processing Generally speaking, a delegate is a type that can reference a method. When a delegate is created, a variable that references the method is created, and then the method can be called, that is, the delegate can call the method it refers to. Use d ...

1, What is an object pool Object pool is simply a software design idea that provides reusable ability for objects. We often say that it is not difficult to borrow and return, and the object pool ensures that objects can be reused through borrowing and returning, so as to save the performance overhead of frequent object creation. The most commo ...

1, Construction project In our daily projects, we usually have a multi-layer architecture. The domain layer (entity) is generally not placed together with the application layer (business: such as api and mvc). We only do this when doing exercises. Then I will directly share the most practical and layer according to the most basic project objec ...

introduce The official version of vs2022 was launched yesterday. It is estimated that many people have downloaded and started to create. Net 6. In this section, I will briefly introduce some changes to. Net 6. text The most obvious changes brought by. Net6 this time are: With top-level statements, we can't see Program.Main(). Implicit using in ...

1, Introduction I happened to see the domestic database - Dameng database. Suddenly became interested and made a fuss. The following introduction is taken from Baidu Encyclopedia Dameng database is a high-performance database product with completely independent intellectual property rights launched by Wuhan Huagong Dameng database Co., Ltd. ...