Objective 1: be able to name three common paradigms of database design
Goal 2: be able to use PD tools for table structure design
Objective 3: complete the business development of discipline module
Objective 4: complete the business development of the directory module
Objective 5: complete the business development of the topic ...
Posted by AdamDowning on Sat, 04 Dec 2021 17:41:41 -0800
Get label element
Be able to write out the operation of getting label elements
1. Get tag element
You can use getElementById on * * built-in object document * * Method to get the tag element with id attribute set on the page, get an html object, and then assign it to a variable, such as:
<script type="text/java ...
Posted by manishdugar on Thu, 02 Dec 2021 19:15:18 -0800
1, What is jquery
2, Advantages of jquery
Write less code and do more [write less do more]Free, open source and lightweight js library with small capacity
Note: i ...
Posted by daggardan on Tue, 30 Nov 2021 18:27:40 -0800
learning from python web development from introduction to mastery
1. TCP/IP protocol
Everyone can talk only with the same protocol
Application layer: FTP file transfer, Telnet remote login, DNS domain name system, SMTP e-mail transmission... (providing services for users)Transport layer: TCP transmission control, UDP us ...
Posted by 1bigbear on Tue, 30 Nov 2021 04:43:23 -0800
Why do I need to reduce the load
In micro service clusters, the call link is perplexing. As a service provider, there is a mechanism to protect itself, which prevents the caller from calling himself down without any brain calls and ensuring the high availability of his services.
The most common protection mechanism is the current limiting mecha ...
Posted by ark014 on Mon, 22 Nov 2021 20:32:15 -0800
Spring/Spring MVC/MyBatis(SSM) integration configuration process
Usage of mybatis plus agile development plug-in
Main knowledge points
SSM consolidation configuration
Mybatis plus configuration and Application
SSM consolidation configuration
Manage the third-party framework objects through the Spring IoC container, so that multiple framew ...
Posted by stelthius on Fri, 12 Nov 2021 02:07:45 -0800
vue environment construction
vue front-end framework, but I won't say more about why I configure this environment
Mac environment construction
All front-end framework environments need NODE.js. First install the Nodejs development environment, and vue operation needs to be implemented by the npm management tool that depends on nod ...
Posted by quintus on Wed, 10 Nov 2021 13:41:59 -0800
python template rendering jinja2 - python web (3)
Jinja2 is a fast, expressive and extensible template engine. It was written by werkzueg author Armin ronacher (people used to call him mitsuhiko )Development, used for data rendering of python web html pages, flush with jsp of java servlet. Jinja2 makes it possible ...
Posted by Dark Phoenix on Mon, 08 Nov 2021 09:50:34 -0800
order I haven't written a front-end page for several years. At that time, it was still the world of jQuery, and now it is vue. Basically, I can understand it, but I can't write it myself. Now I decide to learn the front-end again and prepare for some small work in the future. Today is mainly to share springboot + thymelaaf + layui with you.
Posted by zwxetlp on Tue, 26 Oct 2021 18:30:16 -0700