Django entry practice to achieve a simple library management system
Web development, that is, writing websites, is a major application direction of Django. Django is one of the most popula...
N suggestions for improving Java programs
The day brings several suggestions related to String operation, such as fine products and fine products.
...
N suggestions for improving Java programs
Recommendation 22: handle currency with integer type
...
Z3 solver introduction and finding all feasible solutions under specific constraints
Z3 solver
1. Introduction to Z3 S...
Kapok mine clearance based on HarmonyOS ArkUI 3.0 framework
prefaceHarmonyOS ArkUI 3.0 framework trial first experience 2 comes |゙ (￣▽ ￣) ノミ| Ю， This time compared with the last ti...
Getting started with Java operator
1, Assignment operator
&nbs...
Spring -- dependency injection or method injection?
Dependency injectionWe are Spring - circular dependency Two dependency injection methods of Spring are discussed inConst...
[Python learning] Python function
No parameter, no return function def test1(): print("I am a parameterless function with no return value") test1() Funct...
Python series functions
OS: Windows Python: 3.8.8 IDE: Sublime Text 3 Parameters of function
...
Self use Java learning (network programming)
Three elements of network ip address: the unique identification of the device in the network ipv4: it is c...
The Sims - Programming girl
The name is very long, and the program is as long as the name. It is estimated that it is mainly to increase the amount ...
Is AOP in Spring Boot JDK dynamic proxy or Cglib dynamic proxy?
As we all know, the underlying layer of AOP is dynamic agent, and there are two ways to implement dynamic agent in Java:...
Chapter 4 templates and generics - Section 4.4 of learning notes for C + + new classic courses
The knowledge points reviewed in this section are member function template, explicit instantiation and declaration.
...
Configure logback log for spring boot
Configure logback log for spring boot As mentioned in the previous introduction to spring boot, the default log print of...
How to "ingenious" complex attributes in spring IOC, spring MVC source code book
1, Write in front
========== Hello, Hello, I'm grey ape, ...
C# explanation of message dialog box based on MessageBox class
preface:
In learning Windows application deve...
Java collection (knowledge points are in the example)
catalogue
Set concept Concept: Application scenario: &nb...
Java data structure: tree, this information can help you solve 95% of your problems
2, Binary tree
1. General
...
Java Process Control
1. User Interaction Scanner \quad Previously, the basic grammar we learned did not allow us to interact with programs a...
Zap log base practice
This paper introduces the very popular open source zap log Library of Uber in detail, and introduces how to cut and arch...
When Koa meets Typescript
Recent restructuring of the Operations Side Mid-stage project, the current selection is koa2+typescript. In the actual p...
Flask project housing list page, orders, docking Alipay, database optimization
House List Page from . import api from flask import g, current_app, jsonify, request, session from ihome.utils.respon...
Introduction and technical selection of Golang log
Reference documents: https://liwenzhou.com/posts/Go/zap/Whether it is the debugging stage of software development or the...
Use Python and SNMP (LLDP) to find the neighbors of the switch
introduce About SNMP SNMP stands for simple network management protocol. This is a way for servers to share infor...
I used Python to make a mailbox bomber to send e-mail to the finance. Unexpectedly, she chased me and shouted six
A project in recent work has the requirement to automatically send some information emails to the specified mailbox, so ...
Python series pluggy topics
Python topic series (1) pathlib topic Python topic series (2) csv topic Python topic series (3) logging topic Python top...