Programming VIP

Synchronize native code to gitee and githubToday, I'd like to introduce how to use it and push our local warehouse to gitee and github. Now there are two remote warehouses. One is gitee and github remote warehouse. The address corresponds to my local, that is, work space.The first step is to establish the warehouse address in gitee and githubRe ...

Data synchronization modeTwo ways of data synchronizationCDC based on SQL query (change data capture):Offline scheduling query jobs, batch processing. Synchronize a table to other systems and obtain the latest data in the table through query every time. That is what we call SQL based query extraction;The consistency of data cannot be guaranteed ...

Two Java replicas of SUSCTF2022 preface I didn't watch the game. First, I can't remember Java after touching the whole winter vacation... Second, because the hearts and minds of the team are directly seconds.. However, these two fastjson seem to have some strange problems. If you reproduce them, just learn something from them. baby gadget v ...

catalogue Experimental environment Experimental environment: 1,win10,vmwrokstation Virtual machine; 2,k8s Cluster: 3 sets centos7.6 1810 Virtual machine, 1 master node,2 individual node node k8s version: v1.22.2 containerd://1.5.5 Experimental software Link: https://pan.baidu.com/s/1WOur –I9x2cfJugqPGzq1g?pwd=4kyi Extract ...

abstract Based on the prediction of the accommodation reservation results of new Airbnb users, this paper completely describes the whole process from data exploration to feature engineering to model construction. Project address: Airbnb New User Bookings | Kaggle Of which: 1. The data exploration part is mainly based on pandas library, using t ...

Ajax (abbreviation for Asynchronous JavaScript and XML), as we can see, the focus of this concept is no longer the XML part, but the Asynchronous part. It is a model that requests data from the server in the background. MVC framework has built-in support for Unobtrusive Ajax, which allows us to define the characteristics of Ajax through MVC's h ...

Tip: after the article is written, the directory can be generated automatically. Please refer to the help document on the right for how to generate it @TOC Preface (MySQL version 8.0.28) Recently, I studied mysql master-slave construction and read many tutorials. They all create mysql master and slave in the docker container, but my own ma ...

Basic idea: The log class provides three basic interfaces (member functions): Start log componentStop() deactivates the log componentCommit() commit log message Each instance of class maintains a log message queue and a resident thread; The user starts a resident thread through the Start() function to take the log from the log message queue ...

I inherit The essence of inheritance is to reuse the data members and methods of the base class  The essence of encapsulation is to expose only the necessary use interfaces to the outside world. The internal specific implementation details and some core interfaces are invisible to the outside world, hide the details, and only open the nec ...

Basic process of instance mounting After the options are merged, Vue makes a series of function calls, including initializing the event center, defining rendering functions, and so on. In_ At the end of the init method, the object el is Option. If the el option exists, the $mount method will be called to mount the instance. /* istanbul ignore ...