Implementation of pull-down menu effect with native js

Recent contact with Magento background management system needs to realize the function of a pull-down menu. The previous projects are all mixed use of js and jquery. They never use pure js to realize the function. They don't know if they don't write. They find their own shortcomings only after they write. If they lose jquery, they will lose th ...

Posted by watts on Fri, 29 May 2020 08:30:53 -0700

Read this article, let you less step on the pits of ArrayList

I am a kite, the official account "ancient kite", a technical public official account not only of technology, but also a 6 slash developer who has been in the program circle for many years, and has been playing Java in the main industry, and Python and React are also playing. The Spring Cloud series has been completed and you can go ...

Posted by ntg on Thu, 28 May 2020 21:31:19 -0700

Python foundation-13 object oriented

13 object oriented 13.1 basic concepts Class: A   class is a collection of abstract concepts of events with a series of common characteristics and behaviors. The concept described by class is very similar to that in real life. For example, there are many kinds of creatures, different kinds of food and different kinds of goods. And a clas ...

Posted by fireice87 on Thu, 28 May 2020 06:05:59 -0700

In the age of AI, play "airplane battle" with your face. PaddleHub makes you a face control player in seconds

​ Is it out to play airplane games with mobile phones in the AI era? Flying oarPaddle Hub takes you to experience different ways of playing games. Since the birth of the first game in the world, video games need to rely on the handle and buttons. Whether it's PC games or XBOX, PS and other host games, the controller and handle ...

Posted by pugg09 on Wed, 27 May 2020 05:48:03 -0700

Implementation of RadioButton control in Kivy

1. Import dependency module from kivy.app import App from kivy.lang import Builder from kivy.uix.boxlayout import BoxLayout from kivy.uix.behaviors import ToggleButtonBehavior from kivy.core.window import Window from kivy.utils import get_color_from_hex # Still full screen display Window.fullscreen = False # Set the form background color to wh ...

Posted by Goose87 on Tue, 26 May 2020 22:02:45 -0700

Python 100 line code easily crawls the 100G set diagram of Meizi net. I hope you have enough memory on your network disk [with source code]

preface Recently, I was doing monitoring related supporting facilities, and found that many scripts are based on python. I heard a long time ago that its name is short of life. I learned python, which is not a joke. With the rise of artificial intelligence, machine learning and deep learning, most of the AI code on the market is written in Pyt ...

Posted by miasma on Tue, 26 May 2020 00:19:00 -0700

Internet plus Intelligent Agriculture: application of computer vision technology in crop pest detection

Crop diseases and insect pests is one of the main agricultural disasters in China. It has the characteristics of many kinds, great influence and frequent outbreak. Its occurrence range and severity often cause great losses to our national economy, especially to agricultural production. With the rap ...

Posted by Stille on Mon, 25 May 2020 06:57:46 -0700

Python3 selenium 3 learning from framework implementation selenium makes you get twice the result with half the effort

This article thanks the following documents or instructions for their reference.Selenium Python Chinese documentSelenium DocumentationWebdriver reference If there is any error, please point out in the comment area. The author will change it immediately. The article is moved from my personal CSDN, so there is no watermark Environmental d ...

Posted by shaunie123 on Mon, 25 May 2020 00:40:14 -0700

Python playing with Excel: automatic function filling and data sorting

In the work, we often use excel to deal with data and display, but for some work we can use the help of programs to achieve efficient problem-solving effect. For example, the json returned from the interface is parsed and saved in Excel, the data in excel is processed according to certain rules and then written into a new EXCEL file, and the co ...

Posted by 3r0ss on Sun, 24 May 2020 23:33:32 -0700

Day 10: Python classes and objects

by programmer When we first came into contact with programming, we learned that there are two major ideas in the field of programming: process oriented and object-oriented. Python is an object-oriented language. If you have known the idea of object-oriented, naturally you know that the idea of object-oriented contains two basic concepts: ...

Posted by clairian on Sun, 24 May 2020 02:29:45 -0700