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1.Lambda expression 1.1 Experience Lambda Expressions [Understanding] Case requirements Start a thread and output a sentence in the console: The multithreaded program started Mode 1 Implementation steps Define a class MyRunnable to implemen ...

Author: An elegant collection of Yuan Xiao's benches 16.8 currently releases 10 built-in hook s, but you can do a lot of things just based on the two APIs below.So this article won't talk about many APIs or the basic usage of APIs, just make these two things clear, and read the full text for about 5-10 minutes. State Management: useState Side ...

Channel (Pipeline) 1. Introduction Basically, all IOs start with a Channel in NIO. Channel is kind of like a stream. Data can be read from Channel to Buffer or written from Buffer to Channel. Here is an illustration: Some major Channel imp ...

Xun Standard Template Library (STL) defines many commonly used algorithms, which are mainly defined in <algorithm>. When programming, these algorithms can be easily used by simply adding # include < algorithm > to the file. To use these functions well, you must understand the following concepts: Container containers are used to st ...

Spring Basic Explanation Spring Basic Concepts This article only focuses on IoC and AOP. IoC (Control Inversion) Inversion of Control (IoC), also known as Dependency Injection, is a design concept in object-oriented programming to reduce the coupling between program codes. First import the corr ...

Master high concurrency, high availability architecture Lesson 2 Concurrent Programming Learn concurrent programming from this lesson. This paper mainly introduces the basic knowledge of concurrent programming, lock, memory model, thread pool and the use of various concurrent containers. Section 7 Concurrent Classification of Atoms Atomic CAS ...

Introduction to Redis What is Redis Redis is an open source (BSD licensed) high-performance key-value memory database developed in C that can be used as a database, cache, and messaging middleware.It is a NoSQL (NOT-Only Sql, generically referred to as a non-relational database) database Excellent performance, data in memory, very fast read a ...

Opening off-topic remarks (skip) Hello word! This is my first time to use Markdown editor, and also my first time to write a blog. I am conscious of cultivating good summary habits for myself; second, because I can help others. If there are any mistakes, I hope to point them out. Thank you. The year o ...

This article was first published in A Brief Book of the Purpose of Poufu:https://www.jianshu.com/u/204... 1. Preface One sunny afternoon, I watched the code migrate from day to day and saw this code: Suddenly, I saw code like this: private void getTopicsDiskSizeForSomeBroker(int brokerID, AdminClient admin, Map<String, Long> topicsSi ...

Communication between processes and thread synchronization is a long-standing and new topic. You should know a little about programming, but you can't explain it in detail.On the one hand, in addition to the work may be used less, on the other hand, these concepts involve more things and are relatively deep.Network programming, server-side prog ...