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catalogue 1, Introduction 2, Action Example 1 Example 2 3, Func Example 1 Example 2 end 1, Introduction Action and Func generic delegates are actually one NET Framework predefined delegates, features introduced in 3.5. It basically covers all commonly used delegates, so it generally does not need to be re declared by the user. Ac ...

prefaceThe official version of wangEditor v5 will be released soon. In order to verify its extensibility, I have developed several common third-party plug-ins. This article introduces the design and use of formula plug-in.To insert a mathematical formula, you need to use LateX syntax, and the rendering formula needs to rely on the tool Kate. Fo ...

How kubedm works Install master When initializing the master, just execute the kubedm init command: kubeadm init --pod-network-cidr 10.244.0.0/16 --kubernetes-version st able This command will automatically: System status inspection;Generate a token;Generate self signed CA and client certificate;Generate kubeconfig to connect kubelet to A ...

Most of the environments described in this article are based on linux. For a program, under Linux, we can find the corresponding process ID according to the program response information: ps -ef | grep java | grep -v grep | |awk '{print $2}' In this way, we can get the process id and PID of the corresponding program After obtaining the PI ...

catalogue 1. Install the package on which Nginx compilation depends  2. Download and install Nginx Generate certificate: Configure nginx https: 1. Install the package on which Nginx compilation depends In centos, you can use yum to install the following dependent packages: yum install -y gcc gcc-c++ pcre pcre-devel zlib zlib-deve ...

Introduce tinymce rich text editor into Vue project The rich text editor originally used in the project is wangEditor , this is a very lightweight and concise editor However, the company's business upgrade requires a more comprehensive editor. I've been looking for it for a long time. At present, the common editors are as follows: UEditor : ...

I believe that ORACLE.mg is the most common database in the market As the password complexity verification script of ORACLE, SQL also plays an important role in the security of ORACLE. Probably because of my wrong search posture, I rarely find about utlpwdmg on the Internet SQL file (maybe because it's too simple???), I will analyze the file in ...

   students, today let's learn about generics in Java. Generics are widely used in object-oriented programming and various design patterns. Generic concept    generic, i.e. "parameterized type". When referring to parameters, the most familiar thing is that there is a formal parameter when defining the method, ...

introduce This paper illustrates how to use wego framework to realize user login function through a simple example. The main functions are as follows: When a user accesses a page requiring login authentication, he will first check the login account of the session. If there is no login account, he will jump to the login page.After the user sub ...

Life is short, learn Python! How to learn Python is the fastest. Of course, it is a variety of small projects in actual combat. Only when you think and write, can you remember the rules. Today I share with you 30 minimalist tasks, which beginners can try to achieve by themselves; This article is also 30 pieces of code. Python developers can al ...