Background introduction Distributed, real-time
In the previous chapter, I briefly introduced Our smart home big data basic platform architecture, we know that for some real-time requirements
Month: October 2021
Abstract class and normalization
import abc
class Animal(metaclass=abc.ABCMeta): # Can only be inherited, not instantiated
@abc.abstractmethod
def run(self):
pass
@abc.abstractmethod
def eta(self):
pass
class Pople(Animal):
Object-oriented, class
1. Relationship between class and object Class is an abstraction of objects, does not occupy memory, and represents the concept of a group. It is a group with the same attributes and methods A coll
Laravel implements custom generation file commands
Foreword The Entiy file is used in the current project, and the corresponding Entiy file must be created every time a table is added. , It is very troublesome to set variables at the same time. So
SSO introduction
www.djangoproject.com Custom certification related webpage
class meta:abstract=true does not create a table, only inherited
crash library: md5+ salt< /p> account
LPAP lightwe
SpringCloud introduction and 5 common components
pringcloud
springcloud is the master of microservice architecture, combining a series of Excellent components are integrated. Based on springboot, it is easier for programmers who are familia
Play zynq7010 – FPGA lights three-color light
This article shares the trial experience of Mir zynq7010 development board.
In the early stage, the PL part of Z-TURN was mainly developed. I hope to understand the logic architecture and syste
Retrieve Salesforce Daily API Request Limit
Does anyone know how to retrieve SFDC daily request api limit via SOAP or REST? I don’t see any requirements. Currently, I have to access this information on the company information page. I want to
Volume type and configuration details of Glusterfs distributed file system
Blog post outline:
(1) GlusterFS related concepts.
(2) The deployment of various volume types of GlusterFS and the use of client mounts.
(3) GlusterFS maintenance commands.
(1) GlusterFS r
OOP – object-oriented design principle abstraction
While reading abstraction, I came across the following statement
“Abstraction only captures the details of objects related to the current perspective”
For example.
From the driver’s poi