Deep understanding of Java Proxy mechanism

Original address https://blog.csdn.net/rokii/article/details/4046098 Dynamic Proxy is actually a java.lang.reflect.Proxy class that dynamically generates a class byte according to all the interfaces you specify. This class will inherit the Proxy class and implement all the interfaces you specify (the interface array you pass in the parameter ...

Posted by d00dle on Wed, 24 Nov 2021 17:23:20 -0800

Lecture 1 on design patterns -- Introduction to design patterns

one   Course objectives (1) Understand loosely coupled design ideas (2) Master object-oriented design principles (3) Master reconstruction techniques to improve design (4) Master GOF core design mode   two   Design patterns: the foundation of Reusable Object-Oriented Software Reusability is the goal of design patterns, and object-orie ...

Posted by kiranoleti on Wed, 24 Nov 2021 17:20:18 -0800

What is the handler in spring MVC

     1. What is a handler      2. How to get the handler (if you don't pay attention to the analysis process, you can skip and look at the summary directly      3. Simple summary of handle 1. What is a handler      Students who have learned about the spigmvc process must have heard of the handler. Baidu translates it as ...

Posted by mad3533 on Wed, 24 Nov 2021 16:49:14 -0800

[Python hundred days basic series] Day43 - Dash_DAQ indicator, joystick, knob, LED, digital input

6, Indicator light daq.Indicator() 6.1 default indicator import dash from dash.dependencies import Input, Output import dash_daq as daq from dash import html app = dash.Dash(__name__) app.layout = html.Div([ # Indicator light assembly daq.Indicator( id='my-indicator-1', label="Default indicator", ), html. ...

Posted by kcpaige89 on Wed, 24 Nov 2021 16:15:34 -0800

Develop a DDD scaffold based on IDEA Plugin

Author: Xiao Fu Ge Blog: https://bugstack.cn Precipitate, share and grow, so that you and others can gain something! 😄 Recently, I am interested in expanding various functions in combination with the development capability of IDEA Plugin. Based on this, different cases are used to explore the IDEA Plugin plug-in development technology ...

Posted by Arkane on Wed, 24 Nov 2021 16:08:34 -0800

205 Ruby first experience: array, hash and regular expression [Rails back-end development training camp]

The previous lectures introduced Ruby's basic data objects "string" and "value". Ruby has more than these two data objects. The structure of data objects involved in most Ruby programs is much more complex. This lecture summarizes arrays, hashes, and regular expressions. Don't worry, the knowledge here will be briefly explai ...

Posted by TheCase on Wed, 24 Nov 2021 15:46:20 -0800

Hahaha ~ tic tac toe chess (unintentional version), come and have a preliminary taste of the fun of the code world

preface Hello everyone! I haven't seen you for a long time. The forever is here again. I've been very busy recently, so I haven't updated it for a long time. Last time I introduced the function related knowledge, and then this time we'll have a little episode to show you the tic tac toe game! However, due to the tight time recently, I'll ...

Posted by agisthos on Wed, 24 Nov 2021 15:37:13 -0800

Using linked list to learn Rust: A Bad Stack

Books recommended by a good friend, take advantage of Thanksgiving holiday to learn! Original in here , you can find a lot of Chinese translations on the Internet. There are explanation videos on a certain station, but I haven't seen them very much, so it's hard to evaluate them. This note is some records and experience in my learning process. ...

Posted by mbrown on Wed, 24 Nov 2021 15:27:30 -0800

Android learning column - Baidu map allows "I" to be displayed on the map (picture and text + code)

Series articles Tip: go to the Android learning column and watch more! Click me directly – > Android learning column preface Create a new project named LBSTest. Baidu map (7) let "I" display on the map (picture and text + code) There should be a small cursor on the mobile phone map to display the current position o ...

Posted by roflpwnt on Wed, 24 Nov 2021 15:20:10 -0800

Spring cloud upgrade 2020.0.x - 41. Explanation of the basic process of spring cloud gateway

Code address of this series: https://github.com/JoJoTec/sp...Next, we will enter another big module on our upgrade path, namely the gateway module. In the gateway module, we abandoned zuul that has entered the maintenance state and selected Spring Cloud Gateway as the internal gateway. The reasons for choosing Spring Cloud Gateway instead of ng ...

Posted by Ardivaba on Wed, 24 Nov 2021 14:57:02 -0800