Programmer Group

1, Process In short, a process is an abstraction of resources and a container of resources. In traditional operating systems, a process is the basic unit of resource allocation and execution. Processes support concurrent execution because each process has its own data and stack space. If a program wants to execute concurrently, just start mult ...

Overview of the first phase of algorithm As the first phase of algorithm training, it is not difficult. But as a normal algorithm learner. We should not be bound by the present, so we will talk about as many ways as possible. As a review of previous algorithm learning. The methods used here will be described in detail in other documents. Missin ...

requirement: 1. Write Gobang game in java 2. The program has a simple and beautiful graphical interface, and the interface is mainly composed of board, title and buttons for game operation. In addition, the size of the game interface is immutable, the program will automatically obtain the size informa ...

13. Class relationship -- inheritance relationship 1. Inheritance relationship 1.1 concept of inheritance ·Inheritance mechanism is an indispensable key concept in object-oriented programming, the foundation of code reusability, and the main way to improve the expansibility and maintainabil ...

Plant Design Mode Interface-oriented programming reduces coupling between classes and Applications Three forms of factory design patterns: 1. Static Factory There is a static method in the factory that determines the type of "manufacturing" based on the parameters and transfers the resp ...

Article Directory 1. Chain List Chain lists in the Linux kernel are special list_entry, container_of and offsetof macros An example illustrates `offsetof` and `container_of`Macro Operations on linked lists 1. Create a list of chains 2. Add Node to Chain List 3. Delete Nodes 4. Move merge nodes 5. D ...

Julia Programming 3 Array Create Array Properties of arrays Accessing elements in an array Create Array 1. Create arrays by columns: If you create arrays in square brackets, and elements are separated by commas, the created arrays are in the form of column vectors; you can also create multidimen ...

1. The whole process of Aop is Aspect Oriented Programming, which is a technology for facet-oriented programming, to achieve the same maintenance of program functions through pre-compilation and run-time dynamic agents.Aop is the continuation of oop, a hot spot in software development, and an important content in Spring framework.It is a derive ...

Author: Waste senior brother cnblogs.com/cjsblog/p/9756978.html 1. Preface 1.1. Integration mode There are four ways to integrate Elasticsearch in Spring Boot: REST Client Jest Spring Data Spring Data Elasticsearch Repositories This paper uses the following two methods to connect and operate elastic search respectively 1.2. Environm ...

1.CLion editor 1) JetBrains JetBrains is a Czech software development company, which is located in Prague, Czech Republic, and has offices in St. Petersburg, Russia and Boston, Massachusetts, USA. its most well-known product is the integrated development environment used for Java programming languag ...