In depth analysis of Spring IOC loading BeanDefinition case details

  This paper mainly analyzes the loading of BeanDefinition in spring. We will focus on its analysis in the following articles.BeanDefinition belongs to the spring bean module. It's for the spring bean We know that there are many ways to define beans in spring, such as XML, annotations, and custom tags. There are also many types of colleagu ...

Posted by Dm7 on Tue, 19 May 2020 13:12:46 +0200

Java series 012] all roads lead to Rome

Hello! Today is Saturday. Today we talk about the different methods of Singleton bean to get a new instance of prototype bean from Spring container. In the previous section, we learned about the scope of spring beans, and also learned that if the scope is not used correctly, it will cause data confusion. After we adjusted the scope of Transfer ...

Posted by tarlejh on Sun, 17 May 2020 12:25:09 +0200

Fruit detection for paddlepaddle target detection (yolov3_mobilenet_v1)

1, Create project (1) Go to https://aistudio.baidu.com/aistudio/projectoverview/public (2) Create project Click Add dataset: find these two Then create it. The following projects are generated: 2, Boot environment, select GPU version Then you will enter the following interface Under / home/aistudio/data /, the two selected compr ...

Posted by Lord Brar on Thu, 14 May 2020 01:55:30 +0200

C# Log4Net Learning Notes: Log to File

1. Basic knowledge 1.1. Introduction Log4Net is an open source logging framework that is powerful enough to classify logs into different levels and output them to different storage media in different formats, such as databases, txt files, memory buffers, mail, consoles, ANSI terminals, remote receivers, and so on. Log4Net divides logs into five ...

Posted by shane85 on Mon, 11 May 2020 18:40:47 +0200

Teach you how to deploy spring boot project to Alibaba cloud tutorial and install java web development environment jdk and Tomcat

Previous articlesSpring boot project deployed to Alibaba cloud tutorial (1) successfully connected to remote ECs and configured Alibaba cloud security group We have been able to visit our Cloud server Now, install the application in it.Tutorial jdk, tomcat, mysql download address Link: https://pan.baidu.com/s/1FS1yYNqvnRJODklRnm9wog Extraction ...

Posted by aaadee on Wed, 06 May 2020 09:16:03 +0200

Simple application of Dubbo+ZooKeeper

1. What we want to achieve ​ Provider: the service provider that exposes the service. I create a Module named news provider to implement it. Consumer: the service consumer that calls the remote service. I create a Module named news consumer to implement it. Registry: the Registration Center for service registration and discovery, which is imp ...

Posted by xenoalien on Wed, 06 May 2020 08:31:48 +0200

Android Project Actual Series - Based on the Learned Valley Exercise Module

Please be patient to read this module because of its large content and length. Exercise module is divided into two parts [x] Exercise List Interface [x] Exercise details interface 1. Exercise List Interface 1. Exercise Interface (1) Create exercise interface In the res/layout folder, create a new layout file named main_view_exercises. ...

Posted by sheraz on Tue, 05 May 2020 23:18:23 +0200

HttpClient4.3 tutorial Chapter 5 quick API

5.1.Easy to use facade API HttpClient supports fast api from 4.2. The fast api only implements the basic functions of HttpClient, and it only needs to be used in some simple scenarios without flexibility. For example, a fast api does not require users to handle connection management and resource release. Here are a few examples of using the fas ...

Posted by Blesbok on Tue, 05 May 2020 01:36:01 +0200

Android drawing mechanism and processing skills

1 unit conversion Due to the different screen density, the length of the same pixel size and the length displayed on the screen with different density are different. The following is the conversion formula of each density value, In mdpi, 1dp = 1px, In hdpi, 1dp = 1.5px, In xhdpi, 1dp = 2px, In the xxhdpi, 1dp = 3px ...

Posted by nite4000 on Mon, 04 May 2020 23:57:40 +0200

Android search box: properties and usage of SearchView

About SearchView SearchView is Android's native search box control, which provides a user interface for user search queries.   By default, SearchView displays a search icon. Click icon to expand the search box. If you want the search box to expand by default, you can use seticonfifiedbydefault (false); to achieve this. Search ...

Posted by ThatGuyBob on Mon, 04 May 2020 12:11:07 +0200