axis2 document method call

Advantages: it is cumbersome and flexible to use ducument. It's used more now. Because it really gets rid of the coupling we don't want Code: public void addValidation(ServiceClient serviceClient, String tns , String token_str) {         //Because of your different requirements, you can refer to the figure at the bottom to correspond to the sp ...

Posted on Sat, 22 Feb 2020 10:53:42 -0500 by srini_r_r

Notes for beginners of Python

Face to face programming: write classes that represent things and scenes in the world, and create objects based on these classes. The created objects are called instantiations. Create class class Dog(): #The first letter in the class name in Python should be capitalized def __init__(self, name, age): #The functions in the class are ...

Posted on Sat, 22 Feb 2020 02:24:29 -0500 by fansphp

Inversion of control and dependency injection in Laravel source code analysis

concept Inversion of Control (IoC) is a design principle in object-oriented programming, which can be used to reduce the coupling between computer codes. It is a programming idea, which can let us design better programs. Dependency injection (DI) is a way to realize IOC. By this way, we can transf ...

Posted on Sat, 22 Feb 2020 01:38:45 -0500 by mickwaffle

Experiment 4 implementation of search and sort algorithm

Student experiment report of Guangzhou University Opening laboratory: Computer Science and engineering experiment (electronic building 418A) College of computer science and network engineering Experiment course data structure experiment Experiment 4 search and sorting algorithm implementation 1, Objec ...

Posted on Sat, 22 Feb 2020 01:22:03 -0500 by nestorvaldez

CAS atomic operation

The so-called Atomic operation class refers to a series of wrapper classes starting with Atomic under the java.util.concurrent.atomic package. For example, AtomicBoolean, AtomicInteger, AtomicLong. They are respectively used for Atomic operations of Boolean, Integer and Long types. private static AtomicInteger count = new A ...

Posted on Fri, 21 Feb 2020 09:26:06 -0500 by Baabu

Simple use of Java generics

Preface There are many generics in java used in actual development. Students who have studied C + + must know the template of C + +, while generics in Java are similar to it to some extent. Most people who believe in java have used the implementation class ArrayList of List. Before Java had no generics, its interior was imp ...

Posted on Fri, 21 Feb 2020 02:58:44 -0500 by january_9th

For four years in a row, it has become the "favorite language for developers". Have you ever understood this programming language?

fn main() { println!("hello rust");} With the launch of Facebook's Libra project, Rust became the biggest project in the history of Rust, but with the rise of global digital currency, the journey of Rust may be just beginning. Although you may not know much about Rust, in the eyes of developers, it's ...

Posted on Fri, 21 Feb 2020 02:37:33 -0500 by nebb

js Event Loop details

Let's start with an interview question async function a1 () { console.log('a1 start'); //2 await a2(); console.log('a1 end');//9 } async function a2 () { console.log('a2');//3 } console.log('script start'); //1 setTimeout(() => { console.log('setTimeout');//10 }, 0) Pro ...

Posted on Fri, 21 Feb 2020 00:25:45 -0500 by almora

[easypoi uses template to derive climbing experience]

Problem Description: 1. Development environment, idea development tool, windows10 system, JDK8.0; system deployment environment, centeros7; 2. In the process of development, use the template to download documents, because the template is fixed, just fill in the required information; Problems found: Template documents are placed under the so ...

Posted on Thu, 20 Feb 2020 22:51:41 -0500 by Myke

Deep Source Analysis of SpringMVC Execution

This article mainly explains the SpringMVC execution process and parses the related source code. First, let's look at how Spring MVC handles user requests from the perspective of four components of Spring MVC: the Dispatcher Servlet, the Handler Mapping, the Handler Adapter, and the ViewResolver, as shown in the following figure: SpringMVC Exe ...

Posted on Thu, 20 Feb 2020 21:53:37 -0500 by phpforme