Programmer Group

      In the last issue, we realized the small game of Sanzi chess in C language   C language implementation of Sanzi chess        Today, let's write a minesweeping game. When it comes to minesweeping, I believe everyone is familiar. Maybe many friends are still experts in minesweeping.   In fact, minesw ...

12. Assembly 12.1 collective system Sets are mainly two groups (single column Set and double column Set). The Collection interface has two important sub interfaces List and Set. Their implementation subclasses are single column sets, and the implementation subclass of the Map interface is double column sets, which store K-V 12.2 Collection ...

How to deploy your own project using docker? A while ago, the company had a need to deploy the project to the local privatization. I didn't study the server and it was very laborious to build it, so I used docker to make a series of images of project privatization deployment. Now I write a blog to record the process of learning and building ...

[Chen Xi should work hard]: hello, I'm Chen Xi. I'm glad you can read it. The nickname is that I hope I can constantly improve and move forward towards excellent programmers! The blog comes from the summary of problems encountered in the project and programming. Occasionally, there will be reading and sharing. I will continue to update the sum ...

Skill system (I) 1, Demo presentation 2, Function introduction It integrates skills, cooling, buff, UI display, countdown, animation, etc; Skill type: Ballistic skill, animation event adopts delayed calling skill according to the number of frames, user-defined release position (offset and launch point), buff type skill (self gain buff, enemy ...

    in C language, Boolean bool variables are often used when operating data with only true and false states. If multiple states need to be observed at the same time, the operation efficiency of selection bits will be higher. 8 bits of a byte are used to represent 8 states respectively. It saves memory and is more efficient to process ...

Second kill system based on SpringBoot, Redis and RabbitMQ The main problems solved by seckill system: concurrent reading and concurrent writing. The core optimization concept of concurrent reading is to minimize the number of users "reading" data from the server, or let them read less data; The processing principle of concurr ...

String enhancement Java 12 further enhances string operations by adding two methods. String indent String indent(int n) indents the string according to parameter n. The specific rules are When n > 0, n spaces will be inserted at the beginning of each line of the string, and the whole string will move to the right.When n < 0, n spaces ...

ResNet, an article published by he Kaiming on CVPR in 2015, uses the concept of residual connection. As soon as the paper was published, it directly detonated the whole cv world. And ResNet won the first place on ImageNet in 2016. ResNet has been used in cutting-edge technologies in various fields of AI. I would be satisfied if I cited one ten ...

I. preparation before installation 1. Check whether mysql has been installed and execute the command [root@localhost /]# rpm -qa | grep mysql From the execution results, we can see that mysql-libs-5.1.73-5.el6 has been installed_ 6.x86_ 64. Execute the delete command [root@localhost /]# rpm -e --nodeps mysql-libs-5.1.73-5.el6_6.x86_64 ...