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General Introduction Single sign-on system (SSO) is one of the most popular solutions for business integration in enterprises.SSO is defined as multiple applications in which users only need to log in once to access all mutually trusted applications.Any SSO framework needs to create a unified certification center! Solve the problem ...

Of course, the solution of monotone stack is not mentioned here. Talk about the solution of Cartesian tree In fact, as soon as this question comes out, anyone who has studied Descartes tree should know how to solve it. If the first K terms of two sequences satisfy the requirement that their subsets have the same minimum position, then the Ca ...

I. cookie 1.1 Background HTTP protocol is stateless and each request is independent for the server. State can be understood as data generated by the client and server in a session, and statelessness assumes that the data will not be retained. The data generated in the conversation is what we need to preserve, that is to say, to "keep sta ...

T1: Given a string a and a string b, B is the prefix of A. If a character x is added after a string b, the longest prefix length of a string is the same as that of B string. 　　(lb <= la <= 2*lb  lb <= 100,000) kmp nude questions... However, I didn't see the data range clearly during the exam. I only opened twice the lb. See you at ...

I. Source Change Official mirror sources (including core, extra, community, multilib) sudo pacman-mirrors -i -c China -m rank //Update Mirror Ranking sudo pacman -Syy //Update data sources After running the first command, a few source options will appear in a few moments. Click on the source you want to select and recommend Tsinghua Source. ...

std::async, std::future creates background tasks and returns values. The thread is expected to return a value. std::async is a function template that starts an asynchronous task and returns a std::future object Asynchronous task: automatically create a thread and start executing the corresponding thread entry function, returning a std::futur ...

Django model layer (2) multi-table operation Create a model Relationships between tables and tables One-to-one, many-to-one, many-to-many # The information commonly used in the author's table is placed in this table. class Author(models.Model): name=models.CharField(max_length=32) age=models.IntegerField() authorDetail=models.OneToO ...

What is Swoft? Swoft It's based on Swoole Extend the implementation of the PHP Microsoft Services Consortium Framework. Like Go, Swoft has built-in protocol network servers and commonly used protocol clients and resides in memory, independent of traditional PHP-FPM. There are cooperative operation modes similar to Go language, flexible annotati ...

Original: Pipeline mechanism in ASP.NET Core First of all, thank you very much for your last article. C# Pipeline Programming Thank you for your support and affirmation. I hope that every time I share with each other, I can get some benefits. Of course, if I have some incorrect or inappropriate narrative, please point it out. Okay, let's mo ...

Resolve Call _The target method of a method call is a symbol reference in a constant pool in a Class file. During the parsing phase of class loading, part of the symbol reference is converted to a direct reference on the premise that the method has a deterministic calling version before the program actually runs and that the method is calledVer ...