Programming VIP

mysql small example Create a mysql-rc.yaml file apiVersion: v1 kind: ReplicationController # Replica controller RC metadata: name: mysql # Name of RC, globally unique spec: replicas: 1 # Expected number of copies selector: app: mysql # Pod that matches the target has this label template: # Create a copy (instance) of Pod a ...

I. Title Requirements Rules of the game: Remove four cards at A time from poker. Using addition, subtraction, multiplication and division, the first one to get 24 wins. (where J stands for 11, Q stands for 12, K stands for 13, and A stands for 1). Basic requirements: The program automatically lists all the possible expressions o ...

Simplified configuration and content sublimation of spring boot and spring mvc. How to integrate mybatis in spring boot? Part 1: maven dependency (you can check it when creating the spring boot project) <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId&g ...

9. Layer Time Layer Time The biggest difference between time and space is that time can't be reused--Forster Merrick In the previous two chapters, we explored a variety of layer animations that can be implemented with CAAnimation and its subclasses.Animation takes place over a period of time, so timing is critical to the whole concept.In thi ...

Java threads are divided into user threads and guard threads. Daemons are threads that provide a common service in the background when a program is running. When all user threads stop, the process will stop all daemons and exit the program. The way to set threads to guard threads in Java is to call the thread's setDaemon(true) method before ...

Topic analysis: A message containing the letters A-Z is encoded as follows: 'a' - > 1, B '- > 2 ，‘Z’ -> 26. Given a non empty string containing only numbers, calculate the total number of decoding methods. Such as: Input: "12" Output: 2 Explanation: it can be decoded as "AB" (12) or &q ...

There are four common ways to create threads in Java. 1. Override the run() method of the Thread class. There are two forms of expression: 1) the new Thread object anonymously overrides the run() method package constxiong.concurrency.a006; /** * new Thread Object anonymous override run() method, start thread * @author ConstXiong ...

1. What is SPI The full name of SPI is Service Provider Interface, which is a set of API s provided by Java to be implemented or extended by a third party. It can be used to enable framework extension and replace components. In object-oriented design, it is generally recommended to program modules based on interfaces, and there is no hard c ...

Publicity website http://xb.exrick.cn Online Demo http://xboot.exrick.cn Open source Github address https://github.com/Exrick/x-boot Developing documents https://www.kancloud.cn/exrick/xboot/1009234 Get the full version http://xpay.exrick.cn/pay?xboot Spring Security core configuration portal @Configuration @EnableGlob ...

Source code for this article: GitHub. Click here || GitEE. Click here 1. Life Scene 1. Scene description Electrical competition is a sport that reaches the level of "competition" in a game.Intelligent antagonistic movement between people using electronic devices as sports equipment.Through competition, people's reaction ability, coor ...