the problem we are facing now: opening the home page of the website requires statistics of a lot of tables, and each temporary summary will be very slow. if you do a data statistics function alone, you will need a lot of extra workload and redundant d...
recently, I have done a lot of financial projects and found that sometimes there are always some small loopholes, leading to data confusion, such as calculating dividends and credits for users according to certain rules. If the calculation is wrong, the...
Software process models include waterfall model, incremental model, evolution model (prototype model, spiral model), fountain model, construction-based development model and formal method model. which software process model is used in our project deve...
Why should the template pattern in the Java design pattern use abstract classes instead of interfaces? ...
is a front-end project, and the development framework uses vue,. Can I draw a class diagram? How do you draw it? ...
as mentioned in the question, I am a freshman this year. I have just finished learning c language, c primer plus after reading the structure, and now I am learning assembly. in addition, because the school has set up a course on digital electricity (comp...
I m going to use springboot to develop background for app now the requirement is that sessionid is encapsulated in token, and session is stored in redis app with token on each request. I hope I can get the session of the current user by parsing the s...
1, send post server report [org.springframework.web.servlet.PageNotFound]-Request method POST not supported 2Jing html code <form id="user_login"> <div class="la...
Mini Program picker can the value subscript value start at 0? Can we not start with 0? now I use an id to save it, but when I modify it, it s troublesome for the background to send id. ...
how to add more listening files to listen to different job states when I have multiple job Resque_Event::listen ( eventName , [callback]); ...
Can implement multiple slot? You can t name slot name yourself <el-pagination :page-sizes="[100, 200, 300, 400]" :page-size="100" @current-change="handleCurrentChange" :current-page.sync="currentPage" layout=...