Tag：book
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This is the C language and C + + learning route you need! Take a quick look~
This is the C language and C + + learning route you need! Hello, guys. The learning route of C language and C + + is finally sorted out. Of course, I can only talk to you about this topic from my background development experience of communication companies for nearly three years and the world […]
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Learning notes on memoization feature of ngrx selector
In the field of computer programming, memoization or memoisation is an optimization technology, which is mainly used to speed up computer programs by storing the results of expensive function calls and returning cached results when the same input appears again. Memoization has also been used in other contexts (and for purposes other than speed gain), […]
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How do novice Mac users switch the MacBook keyboard light
Keyboard light is a useful small setting, which can remind us whether some keys on the keyboard are enabled. However, for novice Mac users, how to turn on and off the MacBook keyboard light is a very annoying thing. Let Xiaobian teach you now. Turn on and off the MAC keyboard LEDs: Step 1: open […]
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Classic books that software testers must read (with e-books), recommended by former Alibaba boss to me
Software testing is easy to enter and difficult to advance. From test Xiaobai to test manager and director level talents, it is necessary to cross the long road of upgrading the technology stack and challenge very high comprehensive ability requirements. Daniel is similar: he has a solid foundation of testing methodology, can deeply understand business […]
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“Python programming from introduction to practice” Python little white introduction book! Pdf version
content validity This book is an introduction to Python for Python readers at all levels. The book is divided into two parts: The first part introduces the basic concepts that must be understood in Python programming, including the introduction of powerful Python libraries and tools such as Matplotlib, numpy and pygal, as well as lists, […]
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Python crawls Dangdang book data and visually displays the data
development environment Python 3.8 Pycham 2021.2 Professional Edition Module use The CSV module saves the data climbed down to the built-in module in the table Requests > > > PIP install requests data request module Parse > > > PIP install parse data parsing module CSS selector to extract data Students who have questions about […]
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DRF uses 1 (serialization, view)
introduce DRF framework is a tool for quickly building web restful APIs based on Django framework Official documents:https://www.django-rest-framework.org/ Installation:pip install djangorestframework Quick use 1. Build model from django.db import models class BookModel(models.Model): “”” Book model “”” name = models. Charfield (max_length = 200, verbose_name = ‘book name’) book_ info = models. Textfield (max_length = 1024, […]
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Self taught programming, reading or video?
As we said earlier, learning C language can be learned through books, videos and practical combat. However, many people are still struggling with why they do this and what will happen if they don’t. here we will analyze in detail the advantages and disadvantages of reading and watching videos, and explain them to you with […]
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110_ SSM framework
catalogue Demand analysis – > function design – > database design Environmental requirements environment requirement Database environment Basic environment construction Create Maven project pom. XML add dependency, add resource export Idea connection database Submit project to Git Create base package create profile db.properties mybatis-config.xml applicationContext.xml Create entity class Create mapper interface and mapper xml Register […]
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Surprised! Xiuxian = programming??
Hello, I’m Liang Xu. In my impression, the programming books we came into contact with are like this: After removing the reading attribute, such books can also be used to pad computer screens, pad table feet, cover instant noodles and smash product managers. In fact, they are necessary artifacts for home, travel and self-defense! The […]
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Zero foundation wants to get started with Linux faster? Find the right way to make you less struggle for 10 years!
Linux system is a set of operating system composed of Linux kernel and open source free software. It is a kind of UNIX system. Its kernel was first released by Linus tovaz on October 5, 1991. Its main features: Linux files are all files, completely open source and free, support multi-user and multi task, support […]
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Graphic data structure pdf
Data structure has always been a very important basic course in the field of computer science. In addition to students majoring in computer science, more and more other professionals also need to major in data structure. When programmers go to an interview, data structure is often a key topic. As developers, we must have a […]