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catalogue 1, IO stream 1. Classification of IO streams: 2. Byte input stream Construction method of FileInputStream 3. Byte buffer stream Encryption and decoding: 4. Character stream Classification of character stream Character output stream Construction method of OutputStreamWriter Method for OutputStreamWriter to write data The di ...

ThreadFactory Where do the threads in the thread pool come from? It's threadvector public interface ThreadFactory { Thread newThread(Runnable r); } There is an interface in Threadfactory. This method will be called when a thread needs to be created in the thread pool. You can also customize the thread factory public class Threadfac ...

1, Experimental preparation In this experiment, you will create a network interface card( network interface card)Write one xv6 Device driver. Get this experiment xv6 Source code, and check out net Branch: git fetch,git checkout net,make clean 2, networking 1. Background Before writing code, you will find: revisit xv6 book "Chapter ...

Transferred from: Micro reading  https://www.weidianyuedu.com Data structure and algorithm are programmers' internal mental skills and basic skills. Whether in artificial intelligence or other computer science fields, mastering solid knowledge of data structure and algorithm will often help a lot! Today I recommend you a good data structure ...

4. Creation mode The main focus of creative mode is "how to create objects?", Its main feature is "separating the creation and use of objects". This can reduce the coupling degree of the system, and users do not need to pay attention to the creation details of objects. The creation mode is divided into: Singleton modeFac ...

1, Introduction 1,Vue. What is JS Vue (pronunciation / vju) ː/， Similar to view) is a progressive framework for building user interfaces. Vue's core library only focuses on view layers, which is not only easy to start, but also easy to integrate with third-party libraries or existing projects. On the other hand, when combined with modern to ...

2022Java learning notes 33 (object-oriented enhancement: inheritance, @ Override rewrite annotation) 1, What is inheritance 1. Inheritance is a relationship between classes 2. Multiple classes inherit a single class, and multiple classes can use the properties and behaviors of a single class 3. Multiple classes are called subclasses (derived c ...

Common Linux commands 1. File operations 📂 cd # Enter Directory cd .. # Return to the previous directory pwd # Show working paths ls # View files in the current directory ls -a # Hidden files can be displayed ls -l # View file details ls -la # View all file details cat # View the entire contents of the file vim # Edit file: [i] E ...

[problem description] Please design a program to realize the management of book inventory. Please complete the design according to the given main function and program output. The specific requirements are as follows. 1, Please design a Book Class: 1. Include private members: unsigned int m_ID;//number string m_Name;//title string m_Introd ...

Basic chapter Key points of basic part: algorithm, data structure and basic design mode 1. Binary search requirement Be able to describe the binary search algorithm in your own languageAble to write binary search codeBe able to answer some changed test methods Algorithm description Premise: there is A sorted array A (assuming it is ...