The first part of Spring source code is open and complete! How is the configuration file loaded?

Last week, I put my words out. It seems that all my friends are looking forward to it. In fact, SongGe can't wait to start a new series. However, the current Spring Security series is still in the process of serialization and has not been completed yet. It's a series of events. Keep your spirits up, and then you'll lose three times. It must be ...

Posted by one on Mon, 15 Jun 2020 05:11:04 +0200

Learn the overall structure of redux source code and deeply understand the principle of redux and its Middleware

1. Preface Hello, I am Ruokawa . This is the eighth part of the whole learning source architecture series. The word "overall architecture" seems to be a little big. Let alone the overall structure of the source code. The main thing is to learn the overall structure of the code without going into the implementation of other specific f ...

Posted by drfate on Mon, 15 Jun 2020 04:06:57 +0200

Implement an RPC framework one by one--Learn java spi

Preface It's a good idea to understand the java spi(service provider interface) mechanism before going into dubbo source code. Simply put, spi can help us load the interface implementation classes described in the specified file. Hmm... That's it? Isn't that easy, even though I'm a vegetable melon, I know it Class.forName Oops~Let's study it th ...

Posted by wrequed on Mon, 15 Jun 2020 03:44:49 +0200

Don't know ConcurrentHashMap yet?This source code is analyzed and interpreted

Articles have been included in Github.com/niumoo/JavaNotes Welcome to Star and Instructions. Welcome to my attention Public Number , articles are updated weekly. The previous article introduced the HashMap source code, which was very popular. Many students expressed their opinions. This time it came again. This time it is ConcurrentHashMap. A ...

Posted by MadnessRed on Mon, 15 Jun 2020 03:09:09 +0200

Java records of strong reference, soft reference, weak reference and virtual reference (Practical)

First of all, don't be afraid of some nouns. In fact, they are all reasonable things. The reference itself is well understood. The reference type data stores the memory address of the actual object. When garbage collection, it depends on whether the object has a reference. Java does not need developers to allocate memory and free memory, but it ...

Posted by rdawson on Sun, 14 Jun 2020 09:58:30 +0200

Alibaba cloud [teacher class] Java object-oriented development 54 ~ 56: inherited definition and use

Alibaba cloud [teacher class] Java object-oriented development 54 ~ 56: inherited definition and use Derivation of inheritance problem Implementation of inheritance Inherit usage restrictions Call constructor Single inheritance: a subclass can only inherit one parent Subclass inherits all the struct ...

Posted by Grant Holmes on Sun, 14 Jun 2020 07:00:04 +0200

Sword finger Offer (java answer)

Reprint website: http://blog.csdn.net/sinat_29912455/article/details/51137349 Sword finger Offer (java answer) Sword point Offerjava answer 3 search in 2D array 4 replace space 5 print the linked list from the ...

Posted by blt2589 on Sun, 14 Jun 2020 03:19:41 +0200

The spring boot series integrates MyBatis framework

Add Dependency <!--Add to mysql and mybatis rely on--> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> <dependency> <groupId>org.mybatis.spring.boot</groupId> <a ...

Posted by Jragon on Sat, 13 Jun 2020 20:59:15 +0200

It's not clear how to object-oriented yet?

This paper mainly introduces the basic idea and three characteristics of object-oriented. The article was first published under the public slogan Pedestrian View. 1. Introducing Examples Create a Dog puppy /** * Puppies */ public class Dog { String name; Integer age; Integer legs; public void say(String name) { Sys ...

Posted by ruach on Sat, 13 Jun 2020 20:23:52 +0200

Make full use of Git to cancel and improve project quality (recruitment at the end of the article)

0x001 general An excellent front-end engineer must be an excellent engineer first; an excellent engineer must be responsible for every line of code he writes and every commit he submits. That said, I don't want to write a very large and comprehensive article, but I want to write some small things. 0x002 undo git add We know that to submit a com ...

Posted by kkessler on Sat, 13 Jun 2020 11:39:17 +0200