After learning the teacher's course, I implemented it once and wrote an object-oriented version. Canvas clock effect function programming Canvas clock effect - object oriented
MOOC video tutorial Canvas drawing clock
You can also see the codepen effect directly
See the Pen <a href="https://codepen.io/xian ...
Posted on Fri, 03 Apr 2020 08:18:15 -0400 by runnee
Renderings to achieve:
-webkit-box-shadow:0px 3px 3px #c8c8c8 ;
-moz-box-shadow:0px 3px 3px #c8c8c8 ;
box-shadow:0px 3px 3px #c8c8c8 ;
Code for the entire page:
<!DOCTYPE html >
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
Posted on Fri, 03 Apr 2020 04:48:17 -0400 by trassalg
As our project continues to iterate over beans, initialization can be time consuming at startup.Spring Boot allows delayed initialization of applications, that is, to initialize Spring Bean s as needed, instead of creating all Beans when Spring Boot starts.This reduces the time it takes to start the application.Delayed initializatio ...
Posted on Fri, 03 Apr 2020 03:52:25 -0400 by iamngk
Need to collect some radio related news, Baidu search, the original idea is to go into Netease, or Sohu or other large news platform for search, keyword crawling
It turns out that Netease News doesn't have access to search news, and many of the news that Sohu searches out is difficult to filter videos, which is also a little difficult to do
Posted on Thu, 02 Apr 2020 22:20:04 -0400 by icd_lx
This article is based on the previous one Last article A simple AOP implementation is carried out.
Purpose of this paper:
Preliminary practice of AOP in android
On Android aspect oriented programming (AOP): https://www.jianshu.com/p/aa1112dbebc7
The author's gayhub: https://github.com/GitLqr/Androi ...
Posted on Thu, 02 Apr 2020 19:43:57 -0400 by point86
We have been using @ Transactional in SpringBoot to do transaction management, but seldom thought about how SpringBoot can achieve transaction management. Today, we start from the source code to see how @ Transactional can achieve transaction management. Finally, we write a similar annotation to help us deepen our understanding by ...
Posted on Thu, 02 Apr 2020 17:44:34 -0400 by ddoc
This lesson focuses on the concepts of class, object, method. 1. It begins with a description that any data type in python is a class.Any data is an entity of a class.The role of classes is to better abstract the objects described and encapsulate related data and methods.For methods of similar functionality, because they belong to different ...
Posted on Thu, 02 Apr 2020 15:54:26 -0400 by James138
The system of linear first-order equations with n-elements is known.
Where: n < = 50, coefficient is [b][color=red] integer < = 100 (with negative number), bi value is integer and < 300 (with negative number) (thank you U14968 mmqqdd for the description of the problem) (redbag: is mqd's own =) [/ color][/b]
Posted on Thu, 02 Apr 2020 04:11:52 -0400 by hbalagh
Development tools: vs code
<canvas id="xxx" width="..." height="..." style="border: 2px solid #000;background: #fff;"></canvas>
1. Jigsaw puzzle
2. Thunderbolt aircraft
1, Jigsaw puzzle
The game is introduced: the jigsaw game divides a picture into several pieces and randomly scr ...
Posted on Thu, 02 Apr 2020 03:56:20 -0400 by Daguse
Keywords of this paper: Java, object-oriented, three features, inheritanceInheritance is one of the three characteristics of object-oriented programming. Inheritance embodies the idea of object-oriented programming more incisively and vividly. It allows the association between classes. The basic knowledge of classes and objects can enter the ...
Posted on Thu, 02 Apr 2020 01:35:41 -0400 by pythian