NET Core 3.1 has been in use for a long time. In fact, Microsoft will no longer provide support at the end of 2022. The later LTS version. NET 6 will also expire support in November 2024, so upgrading directly to. NET 8 is the best choice.
Although 8 has brought many enhancements, such as artificial intelligence, cloud native, performance, native AOT, etc., I am still most concerned about the C#language and some framework-level changes. Here are some new features in C#12 and the framework that I think are more practical.
NET 8 brings thousands of performance improvements across the stack
When it comes to deleting elements in a C#array, you may encounter two common methods: regular deletes and swap deletes (quick deletes). Normal deletes require traversing the array and moving elements, while swap deletes delete by swapping element positions. This article describes the time complexity of these two methods and provides sample code to demonstrate their use. By learning these quick removal techniques, you will be able to optimize your code to make it more efficient. Let's reveal these tips together to make your code better!
![[Interview Question Analysis]. NET Practical Interview Questions and Answers AI Supplement, Everyone compares and learns](https://img1.dotnet9.com/2023/11/cover_03.png)
These interview questions cover all aspects of. NET development, including. NET framework, C#language, ASP.NET, ADO.NET, databases, etc. Through comparative learning, we can better understand and master these knowledge points.
C#bit arithmetic is a powerful tool that can play an important role in processing binary data and bit operations. By using bit operators, we can perform bit-level operations on integers, such as bit AND, bit OR, bit XOR, and bit negation. Bit operations can be used to optimize performance, compress data, implement bit masks and bit flags, etc. Understanding and mastering the basic principles and common application scenarios of C#bit operations will allow us to process binary data more efficiently and in some cases improve the performance and readability of the code. By deeply understanding C#bit operations, we can exercise greater creativity and flexibility in programming.
EasyCaching, the name largely explains what it does. The ultimate purpose of easy and caching is to make it more convenient for all of us to operate caching.
![C#[Essential Skills] Make NuGet package and publish it to NuGet official website](https://img1.dotnet9.com/2023/10/cover_01.jpg)
Very detailed tutorial
Simulate the actual application scenario of. NET and comprehensively apply three main knowledge points: first, use dnSpy to decompile and debug the third library, second, use the Lib.Harmony library to realize interception and counterfeiting of the third library, and third, realize that the same library supports multiple versions. Reference.
In addition to reviewing the methods in the. NET class library to tamper with method parameters and falsify method return results, this article also focuses on how to intercept non-public classes and methods in the. NET class library.