Deep Interpretation of ES6 Series
Preface from Lao Zeng es6:
Hello, buddies, Z is back again. Welcome to Super IT's blog time. In the previous section, we talked about string, object-oriented and json's knowledge. In this section, we continue the ocean of our knowledge and fight together without baldness!Insufficient Welcome Question Message.
I swear I really don't have a P-ch ...
Posted by BoukeBuffel on Fri, 10 Apr 2020 11:54:16 -0700
How to use Redis service in Golang
During development, if there is a need for caching, you may need to add a Redis block to the background. The core package is open-source
github.com/garyburd/redigo
This package provides the connection of redis service and encapsulates various command functions of redis
1. First, install redis service for the comput ...
Posted by agga.gaag on Fri, 10 Apr 2020 08:36:39 -0700
How to use Redis service in Golang
During development, if there is a need for caching, you may need to add a Redis block to the background. The core package is open-source
github.com/garyburd/redigo
This package provides the connection of redis service and encapsulates various command functions of redis
1. First, install redis service for the comput ...
Posted by trilbyfish on Fri, 10 Apr 2020 08:36:20 -0700
web front end introduction to actual combat: imitating meituan details page and shopping cart source code details page
Project diagram
First, menu.html
<!DOCTYPE html>
<html>
<head>
<title>Shenzhen McDonald's Qianhai No.2 Restaurant</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0,maximum-scale=1.0,user-scalable=0">
<script type="text/javascript"&g ...
Posted by savagenoob on Fri, 10 Apr 2020 08:26:48 -0700
Spring boot exception handling
Spring boot exception handling, usually in two ways
One is to use @ ControllerAdvice
The other is to use ErrorController, the default error handling BasicErrorController of springboot, which is the implemented interface
The first one is called adding interceptor. It's not good. The second one is less error information. It's also bad. It miss ...
Posted by JBS103 on Fri, 10 Apr 2020 08:25:40 -0700
docker + redis + beanstalkd + swoole to build a robust queue
The technologies used are docker + redis + beanstalkd + swoole
#Download redis and beanstalkd from the warehouse
docker pull redis:5.0.7
docker pull schickling/beanstalkd
#View image list
docker images
#Running beanstalkd in the docker container and mapping to the local host port 11300
docker run --name beanstalkd -d -it -p 11300 ...
Posted by genix2011 on Fri, 10 Apr 2020 07:46:22 -0700
Crawling Meituan Platform Gule Buffalo Mixed Hotpot Comments and Scoring Data Analysis and Visualization Processing
I. Thematic Web Crawler Design
1. Thematic web crawler name: Crawl the Meituan platform Gule Buffalo Mixed Hotpot Review and Scoring Data Analysis and Visualization Processing
2. Contents crawled by thematic web crawlers: Comments and rating data of Gule Buffalo Mixed Hotpot on Meituan Platform
3. Design overview:
Implement ideas: Grab the data ...
Posted by EPCtech on Thu, 09 Apr 2020 21:53:03 -0700
Tron Block Chain PHP Docking Development Kit [TronTool]
The TronTool development kit is designed to rapidly increase support for Tron/USDT-TRC20 digital assets for PHP applications in scenarios that use their own Tron block chain nodes as well as in lightweight deployment scenarios based on Tron's official public API services.Official TronTool download address: http://sc.hubwiz.com/codebag/tron-php- ...
Posted by bmbc on Thu, 09 Apr 2020 18:42:42 -0700
python's regular expression (re function, greedy and non-greedy)
We connect Linux to implement regular expressions
1. Python3 Regular Expressions
Regular expressions are a special sequence of characters that help you easily check if a string matches a pattern.
Python has added the re module since version 1.5 to provide Perl-style regular expression patterns.
The re module gives the Python language full ...
Posted by zrocker on Thu, 09 Apr 2020 10:48:30 -0700
Mongodb backup restored to any point in time
Description:
According to the technical feedback, some people mistakenly deleted the online mongodb table data in the morning, the user has feedback to the customer service, now it is necessary to restore the data to the user.
The first step is to determine the schema of the database for deleted data
1.1, Single point:If there is a backup, sta ...
Posted by eva21 on Thu, 09 Apr 2020 01:13:27 -0700