Python takes you on a walk-on tour around the world
1. Target scenario
Eleven long holidays, I believe that most of your friends will be in the waves around the country or on the road, friends circle will become the place for you to perform.
Of course, there is a small friend who chooses to squatting at home. Do you feel bored? Do you want to go out and take part in the Friendship Photo Competi ...
Posted by claypots on Sat, 05 Oct 2019 12:54:28 -0700
Table Analysis of Marketing Module Database: Time-limited Purchase Function
SpringBoot e-commerce project mall (20k+star) address: https://github.com/macrozheng/mall
abstract
This paper mainly analyzes the relevant functions of the limited time purchase (spike) function, and adopts the form of database table and function comparison.
Relevant table structure
Time limit purchase form
Information used to store time-limit ...
Posted by Ne0_Dev on Sat, 05 Oct 2019 09:31:39 -0700
Implementation of message push based on Tomcat 8 in websocket
To implement back-end push to front-end messages, the old practice is front-end polling, which is not done now. Now using websocket to implement, there are many APIs to implement websocket, which are based on Tomcat 8. 1. Build a new spring boot project first. 2. Create a new config class
/**
* @author smy
*/
@Configuration
public class ...
Posted by swr on Sat, 05 Oct 2019 05:38:50 -0700
Network Necessity-Dynamic Routing (Default Routing + Static + OSPF+RIP Comprehensive Experiment)
The purpose of this chapter is: network interworking, R2 setting static routing, R2 and R3 using OSPF protocol in AREA1 area, R3 setting default routing back, R4 and R5 using RIP protocol.
This chapter environment: GNS3,5 routers, 4 hosts, 1 external network.
Experiment chart:
Router interface address
R1:
f0/0(192.168.10.1/24)
f0/1(192. ...
Posted by coolpravin on Fri, 04 Oct 2019 21:40:53 -0700
Selenium 2 Java uses mysq to resolve token expiration when inserting cookies into browsers
When I study selenium 2 Java and insert cookies into the browser to simulate user login, I found a problem, that is, the token value expired. Later, I learned selenium 2 java to connect to the database and found a better solution. Every time you insert cookies, you always get the latest token from the database, which perfectly solves the proble ...
Posted by jameslloyd on Fri, 04 Oct 2019 04:29:29 -0700
"Small Program JAVA Actual Warfare" Small Program loading Tip Box and Page Jump (37)
Login registration has been completed, may encounter some problems, if the server is busy, the backstage interface card owner, there is no hint, small program users have been more violent to think about how to do.
Load prompt box, hide the prompt box in loading, page Jump
https://developers.weixin.qq.com/miniprogram/dev/api/api-react.html#wxsh ...
Posted by JohnN4 on Fri, 04 Oct 2019 04:03:27 -0700
Unified verification of spring boot 2.x interface parameters
Implementation of Custom Interceptor
We can verify the parameters of the interface by customizing the interceptor. How to implement a custom interceptor, please refer to Simple Implementation of Custom Interceptor in Sprboot 2.x
public boolean preHandle (HttpServletRequest request, HttpServletResponse ...
Posted by tastyniall on Thu, 03 Oct 2019 07:48:14 -0700
Conflict Resolution between swiper and SUI Framework Roadcasting Map
Conflict Resolution between swiper and SUI Framework Roadcasting Map
Code
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>My life</title>
<meta name="viewport" content="in ...
Posted by MichaelHe on Wed, 02 Oct 2019 20:00:56 -0700
A simple small project blog Garden bbs home page building, using admin background management input data
Catalog:
bbs homepage construction
Using admin background management to input data
bbs homepage construction
First add the home url
# Add in urls.py
url(r'^home/', views.home),
bootstrap components used in front-end pages
https://v3.bootcss.com/components/#navbar
https://v3.bootcss.com/com ...
Posted by mlnsharma on Tue, 01 Oct 2019 21:52:36 -0700
L1-027 Rental (20 points) - Team Programming Sky Ladder Competition
L1-027 for rent (20 points)
The following is a picture of the fire which once was very popular.
For a time, there was a cry for help on the internet, asking how to break it. In fact, this code is very simple, the index array is the subscript of the ARR array, index[0]=2 corresponds to arr[2]=1, index[1] ...
Posted by robdavies on Tue, 01 Oct 2019 10:56:26 -0700