Source: address of Jianshu Long live Frank Address of Jianshu
PYQT5 (I) MAIN.PY standard start
1 import sys
2 from PyQt5.QtWidgets import QApplication
4 from lib.main_window import main_window
6 if __name__=='__main__':
7 app = QApplication(sys.argv)
PYQT5(2) solve the problem of sub ...
Posted on Mon, 23 Mar 2020 03:16:09 -0400 by dud3r
1. An instance of feign used in a project other than SpringCloud (data exchanged is not an object).
Consumer side of service:
maven packages that need to be imported (where feign-core represents the package that needs to be imported when feign is used, while feign-jackson is used to exchange data between service consumers and producers often wi ...
Posted on Sun, 22 Mar 2020 12:15:02 -0400 by gotDNS
Use the TreeGrid component of EasyUI to format and display the Json data. First, read in the Json file, turn it into a Map object, recurse each Map, and determine whether its value is the basic type or Map. If the base type, the attribute node. If Map is an object, it needs to be traversed again.
1.Map resolves Tree objects
Posted on Sun, 22 Mar 2020 11:35:22 -0400 by phprocker
Recently, I learned nodejs crawling technology and request module, so I want to write my own crawling project, study for half a day, and finally select indeed as the target site, by crawling indeed job data, and then develop a job search engine of my own. It is online now, although the function is still simple, but still paste the web address ...
Posted on Fri, 20 Mar 2020 19:47:51 -0400 by Vasko
Connection in this article
Is it finished?
Processing multiple parameters
Use @ RequestBody like @ RequestParam
Hang in the air
Parameter must be filled
The background hopes that some parameters must be passed. For example, @ RequestParam does not pass parameters but only reports an error but does not pr ...
Posted on Fri, 20 Mar 2020 14:52:36 -0400 by fitzsic
As a front-end developer, you may encounter the embarrassment of no test data. This time, we use JSON server to solve this problem gracefully
Global installation mode:
npm install -g json-server
Usage: if there is a file named douyu.json, its startup command is
json-server --w ...
Posted on Fri, 20 Mar 2020 14:35:12 -0400 by jaytux
Spring boot has four magic tools: auto configuration, starters, cli, and actor. This paper mainly talks about the actor. The actor is an integrated function of self-examination and monitoring of application system provided by spring boot, which can be used to configure and view the application system and make statistics of relevant funct ...
Posted on Fri, 20 Mar 2020 11:16:05 -0400 by tomfmason
A glusterfs storage cluster deployment
Note: The following are brief steps for detailed reference to GlusterFS Independent Deployment with 009.Kubernetes Permanent Storage.
1.2 Related Planning
Kubernetes Master Node
Posted on Fri, 20 Mar 2020 03:13:05 -0400 by yanti
requests module advanced
Agent (anti climbing mechanism)
If a high-frequency request is sent to a server in a short time, it will be regarded as an abnormal request and the current IP will be blacklisted
Concept: in a crawler, it refers to a proxy server
Role of proxy server:
Intercept and forward requests and responses
Association between ...
Posted on Thu, 19 Mar 2020 06:45:28 -0400 by shrike202
Today, learn how cloud development makes requests and conducts data security monitoring
Problem: it is OK to request token with got, but an error is reported during security monitoring
I found a lot of articles on the Internet, and also communicated with others in the group. After a comprehensive review, I found a solution ------ use request pr ...
Posted on Wed, 18 Mar 2020 11:33:12 -0400 by OU_Student