Spring Boot configuration unified format Result return value

In (1), I have configured the Result return value under the normal return condition, but in many cases, the application cannot return the normal information to the client when encountering an exception in the actual application. In this regard, I have made the following solutions: Let's first look at th ...

Posted on Sun, 19 Jan 2020 08:38:48 -0500 by jawapro

C + + Learning Notes 2 - encapsulation

Tutorial: https://www.imooc.com/learn/382 Off class definition A member function defined within a class. The compiler will first compile it as an in class function. "Inline" will not be written out, but will be compiled first in the way of "inline". For complex member functions th ...

Posted on Sun, 19 Jan 2020 05:58:31 -0500 by facets

Spring defines Bean class to automatically assemble spring.factories

This article introduces the use of META-INF/spring.factories in Spring Usage mode Realization principle Content extension summary Usage mode In spring boot, there is an automatic assembly process, which is to configure the Bean by adding the configuration org.springframework.boot.autoconfigure.Ena ...

Posted on Sun, 19 Jan 2020 04:37:59 -0500 by tqla

09-06 reflection and built-in method

One reflection In Python, reflection refers to manipulating the properties of an object through a string, involving the use of four built-in functions (all objects in Python, classes and objects can use the following four methods) class Teacher: def __init__(self,full_name): self.full_name =full_name t=Teacher('Egon Lin') # hasa ...

Posted on Sat, 18 Jan 2020 09:49:04 -0500 by littlehelp

Relative layout of Android learning

Catalog Positioning among elements at the same level margin and padding properties This article is based on the premise of familiarity with basic attributes Positioning among elements at the same level The important point of relative layout is how to locate this element according to other sibli ...

Posted on Sat, 18 Jan 2020 09:26:29 -0500 by gary00ie

iOS bottom layer analysis initialization and direction analysis of isa

isa You can find a hidden attribute ISA in the source objc_class of the class. ISA in OBC class is hidden and comes from the parent class OBC object. What is this ISA? struct objc_class : objc_object { // Class ISA; Class superclass; cache_t cache; // formerly cache pointe ...

Posted on Sat, 18 Jan 2020 07:47:46 -0500 by coldfused

Source code analysis of FutureTask

This article mainly introduces the source code of FutureTask We know that FutureTask implements the RunnableFuture interface, that is, the Runnable interface and the Future interface. The Runable interface can correspond to the task of FutureTask, which means FutureTask is also a task task in essence ...

Posted on Sat, 18 Jan 2020 07:34:23 -0500 by RickChase

The implementation of Vue data response system based on ES6 agent model

The implementation of Vue data response system based on ES6 agent model 1. Tool preparation The required environment is as follows: Node environment (babel) TypeScript Knowledge reserve needed: Introduction to ES6 standard 2. way of thinking 2.1 overall structure The overall structure of the ...

Posted on Sat, 18 Jan 2020 07:22:30 -0500 by ethan6

A trial of customizing mybaits framework

Article directory Preface Realization `pom` dependence `xml ` parsing class ` XMLConfigBuilder` The 'SqlSession' series of database transactions Abstract factory ` SqlSessionFactory` Default implementation factory ` DefaultSqlSessionFactory` Default implementation ` DefaultSqlSession` Builder mode ...

Posted on Sat, 18 Jan 2020 07:20:39 -0500 by konrados

React16 source code interpretation: uncover ReactDOM.render

Introduction stay Last article We quickly build a simple example through the create react app scaffold, and based on this example, we explain the implementation principle behind React.Component and React.PureComponent in class components. At the same time, we also learned that by using the Babel preset toolkit @ Babel / preset react, the return ...

Posted on Sat, 18 Jan 2020 03:53:22 -0500 by condorchou