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2.3 mount Mount: the act of associating an additional file system with an existing directory in the root file system, so that this directory can be used as an access to other files Uninstall: the process of releasing this association Associate a device with a mount Point: mount Point The original files under the mount point will be temporar ...

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be careful: The command line tool mentioned in this article is one of Windows Terminal/PowerShell/cmd. It is recommended to use Windows Terminal It is recommended to run the command line tool as an administrator to avoid stepping on the pit To ensure smooth operation, it is recommended to use PowerShell to execute set executionpolicy remo ...

1. Introduction to scikit learn dataset API sklearn.datasets Load get popular dataset datasets.load_*() Obtain small-scale data sets, and the data is contained in datasets datasets.fetch_*(data_home=None) To obtain large-scale data sets, you need to download them from the network. The first parameter of the function is data_home indicates ...

Chapter 5 functions Function allows us to package a statement sequence into a unit, and then call it many times from other parts of the program. The mechanism of function allows us to decompose a large work into small tasks. We have touched on functions before, and we will discuss more features of functions in this chapter 5.5 function value ...

Experiment 3 deadlock avoidance algorithm of process 1, Experimental purpose According to the idea of banker algorithm, write a program to solve the deadlock problem of concurrent processes. 2, Background knowledge This experiment requires the design and implementation of banker algorithm. Banker algorithm is a classic deadlock avoidance al ...

code By default, Python 3 source files are   UTF-8   Encoding, all strings are unicode strings. Of course, you can also specify different codes for the source file: # -*- coding: cp-1252 -*- The above definition allows the character encoding in the Windows-1252 character set to be used in the source file, and the corresponding suita ...

The article has been included in my Github collection. Welcome Star: https://github.com/yehongzhi/learningSummary Introduce service gateway The best way to know something is to start with why you need it. According to the characteristics of current mainstream microservice architecture, suppose there are three services A, B and C. if these ...

📢 Hello, I'm Xiaocheng, a sophomore front-end enthusiast 📢 This series of articles is a learning summary of the practical jira task management system 📢 Thank you very much for reading. You are welcome to correct the wrong places 🙏 📢 May you be loyal to yourself and love life In the last article, we wrote the task group pa ...

Niu Ke's Diary (November 3, 2021) Title: Which of the following exceptions is a check type exception that needs to be declared when writing a program ( ) A.NullPointerException B.ClassCastException C.FileNotFoundException D.IndexOutOfBoundsException Resolution: Correct answer: C Here is the reference The pink ones are checked excep ...