Wen / Zhu JiqianFirst, throw a question, how to stop a thread safely and gracefully?This problem can be small, ranging from simply terminating a Thread thread to large, such as the elegant offline of Dubbo application... They actually have one thing in common, that is, they do not stop a process or Thread violently, but can have the opportunity ...
Posted on Sun, 05 Dec 2021 10:43:20 -0500 by adi
1. BOM: Browser object, which can interact with the browser window. The core object is window.
The difference between BOM and DOM:
The DOM is a document object model. It treats a document as an object, and its top-level object is document.
BOM is a browser object model, which treats the browser as an object. Its top-level object is windo ...
Posted on Wed, 01 Dec 2021 18:57:37 -0500 by GuiltyGear
Section 1 object oriented Basics
1, Object oriented thought
Object oriented( Object Oriented)The concept and application of object-oriented has gone beyond programming and software development. It is a method of understanding and abstracting the real world. It is the product of the development of computer programming technolog ...
Posted on Tue, 23 Nov 2021 17:19:31 -0500 by ethan.whitt
Package is a way to organize classes;
The main purpose of using packages is to ensure the uniqueness of classes;
For example, if you write a Test class in your code, then your colleagues may also write a Test class. If two classes with the same name appear, they will conflict and the code cannot be compiled.
1.1 import class ...
Posted on Mon, 22 Nov 2021 09:36:12 -0500 by gljaber
Reflection can access properties and call methods on any unknown class or object during code execution
The idea of reflection is to establish a reference to the class, and then pass in the object name, access the object properties or call methods. The Java mechanism is to create a unique instance of each loaded class, and then ass ...
Posted on Mon, 08 Nov 2021 06:44:52 -0500 by pulsedriver
JavaBean: JavaBean is a public Java class, but there are at least three conditions to satisfy for editing tool recognition: there is a public default constructor (such as a parameterless constructor,)Attributes are accessed using the public get, set method, that is, set to private, and get, which corresponds to the size of the p ...
Posted on Tue, 12 Oct 2021 12:53:41 -0400 by bobby4
Absrtact: the DCI architecture is summarized into one sentence: domain objects play different roles in different contexts, and the roles complete the specific business logic through interaction.
This article is shared from Huawei cloud community< Implement DCI architecture >, author: yuan Runzi.
In the concept of object-orient ...
Posted on Sun, 10 Oct 2021 22:11:57 -0400 by nelustr
4.3 cpp object model and this pointer
4.3.1 Member variables and member functions are stored separately
In cpp, member variables and member functions within a class are stored separately
Only nonstatic member variables are on objects of a class
using namespace std;
int mA = 0;//Non-stat ...
Posted on Sat, 09 Oct 2021 14:46:00 -0400 by cirko
Parametric constructs: once a parametric construct is defined, a parametric construct must display the definition
Same as class nameno return value
new is essentially calling a construction methodInitialize the value of the object
Encapsulation (property private get/set)
Enhance program security and ...
Posted on Sat, 25 Sep 2021 13:20:53 -0400 by audiodef