Ⅰ、Comparison between the components provided by Element-ui and the desired target situation: 1. Element-ui provides components: First, the code provided by Element-ui is (sample code, the example is as follows): // Code provided by Element-ui: <template> <div> <el-button-group> <el-button type=”primary” icon=”el-icon-arrow-left”>Previous page</el-button> <el-button type=”primary”>Next page<i class=”el-icon-arrow-right el-icon–right”></i></el-button> </el-button-group> <el-button-group> <el-button type=”primary” icon=”el-icon-edit”></el-button> <el-button type=”primary” icon=”el-icon-share”></el-button> […]
Tag: case
XGBoost of ML: Based on the Titanic data set (filling/label encoding/reasoning data reprocessing) using the XGBoost algorithm (model export and loading reasoning of json files) to realize the application case of binary classification prediction
XGBoost of ML: Based on the Titanic data set (filling/label encoding/reasoning data reprocessing) using the XGBoost algorithm (model export and loading reasoning of json files) to realize the application case of binary classification prediction Directory Based on the Titanic data set (one-hot encoding/label encoding) using the XGBoost algorithm (model export and loading reasoning of json […]
Springmvc concepts and simple cases
springmvc concept The JavaEE architecture includes four layers, from top to bottom are the application layer, Web layer, business layer, and persistence layer. Struts and SpringMVC are the frameworks of the Web layer, Spring is the framework of the business layer, and Hibernate and MyBatis are the frameworks of the persistence layer. SpringMVC is a […]
RESTful specific case – based on RESTful page data interaction
Based on RESTful page data interaction Needs Analysis (Note: The focus of this case is how to use RESTful in SpringMVC to achieve front-end and back-end interaction, so this case does not interact with the database, and all data uses fake data to complete the development.) Requirement 1: The “Add” picture is as follows, and […]
3.8 Typical cases of Spark RDD
1. Use RDD to calculate the total score and average score (1) Preparation 1. Start the HDFS service 2. Start the Spark service 3. Create a score file locally 4. Upload the score file to HDFS (2) Complete the task 1. Complete tasks in Spark Shell (1) Read the score file and generate RDD (2) […]
Polymorphism in C++, its implementation, and two special cases of polymorphism.
1. What is polymorphism? In layman’s terms, it is a variety of forms. The specific point is that when different objects accomplish certain things, they will produce different states. For example: just like: when buying tickets, ordinary people, students, soldiers, etc., they have different results when buying tickets, ordinary people enjoy full-price tickets, students enjoy […]
Software testing/test development丨SeleniumIDE automation use case recording, test case structure analysis
This article is a sharing of learning notes for students of Hogwarts Test Development Society Original link: https://ceshiren.com/t/topic/24832 1. SeleniumIDE use case recording SeleniumIDE use case recording usage scenario Just started UI automation testing Poor team code base After the technology grows, the learning value is not high SeleniumIDE download and installation Official website: https://www.selenium.dev/ […]
Python data analysis case 28 – traffic accident prediction in Seattle (unbalanced sample processing)
This case is suitable for students in the direction of machine learning data science. Introduction (nonsense collection) Traffic accidents are a serious public safety problem, and thousands of people die in traffic accidents every year around the world. With the development of transportation and the acceleration of urbanization, traffic accidents have become one of the […]
JavaEE (series 10) — multithreading case 3 (timer)
Directory 1. Timer 2. Timers in the standard library 3. Implement the timer 3.1 Create a priority blocking queue 3.2 Create MyTask class 3.3 Build the schedule method 3.4 Build threads in the timer class 3.5 Thinking 1. Timer Timer is also an important component in software development. It is similar to an “alarm clock”. […]
Reverse case of X car network
Reverse case of X car network ***Used knowledge points: (1) requests module and session module, initiate a request What is a session object? The usage of this object is almost the same as that of the requests module. For requests that generate cookies during the request If the request is initiated using a session, the […]