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Super detailed Git learning notes The video of Shang Silicon Valley found from station B learned Git, recorded the learning content, and gained a lot Learning address: https://www.bilibili.com/video/BV1vy4y1s7k6？p=11&share_source=copy_web Git introduces distributed version control tools VS centralized version control tools What is ...

catalogue 1, Load profile 1.1 relative position 2. Absolute position 3. Multiple configuration files - transfer multiple file names 4. Multiple configuration files - the total configuration file is import ed 2, Instantiation of bean objects 2.1 constructor instantiation 2. Static factory instantiation 3. Example chemical plant 3, IOC ...

Queue is a first in first out ordered list, which can be realized by array or linked list (for example, Bank Queuing System) prerequisite: maxSize: queue capacity (length of array) arr: array of simulated queues front: points to the previous element of the queue header element, with an initial value of - 1 rear: refers to the element at th ...

1, Preface:  I found that the information about Flowable on the Internet is basically superficial, and there are few instructions on how to build an enterprise level process application, so I wrote a practical series, hoping to be helpful to everyone and myself.2, Meet Flowable  Flowable is a lightweight business process engine writte ...

1, Experiment purpose and requirements 1. Experimental purpose Master how to use classes to create and encapsulate objects;Master how to define and construct a class;Master method overload and polymorphism;Master the combination of objects and the method of parameter value transfer;Understand and master the differences between class varia ...

1. Abstract classes and methods When we talked about polymorphism earlier, we talked about when the Animal class is inherited by Cat class and Dog class. Suppose Pig class and Bird class inherit again... These classes, which are a little more specific than the Animal class Animal, inherit the Animal class. The Animal class has a speak method, ...

1. Algorithm 1.1 dynamic planning 1.1. 1 simple topic 53. Maximum subsequence sum Given an integer array nums, find a continuous sub array with the largest sum (the sub array contains at least one element) and return its maximum sum. Method 1 /* Use f(i) to represent the "maximum sum of continuous subarrays" ending with the ...

Write static dynamic http server Use case diagram: Implementation requirements: The purpose of implementing static dynamic server is to better understand the HTTP protocol and the underlying native principle of Servlet. Implementation description: The user submits an http request to the startup port of the specified server through th ...

Tip: After the article is written, the catalog can be generated automatically, how to generate the help document to the right JDBC: Five ways to get a database connection Before we can get a database connection, we need to do some preparatory work: Import database connection related database drivers (also known as third-party api) into pro ...

Distributed RPC framework Apache Dubbo Introduction to Dubbo Apache Dubbo is a high-performance Java RPC framework. Its predecessor is Alibaba's open source and lightweight open source Java RPC framework, which can be seamlessly integrated with the Spring framework. In 2018, Alibaba donated this framework to the apache foundation. What is RP ...