Introduction
- The web version entrance of Touge answer query
- The directory of other types of practical training answers can be found here
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Do not copy the answers directly.
JavaScript Learning Manual 13: HTML DOM - Operation of Document Elements (1) >>>View
Level 2: Get document elements by class name
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Python regular expressions >>>View
Level 1: Basic knowledge of regular expressions
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Level 2: Commonly used functions in the re module (1)
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Level 3: Commonly used functions in the re module (2)
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Learning and Application of Single Linked List (I) >>>View
Level 1: Initialization of linked list nodes
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Level 2: Basic operations of linked list nodes
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Level 3: Retrieval operation of linked list
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Level 4: Insertion operation of linked list
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Level 5: Delete operation of linked list
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Level 6: Application of singly linked list
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HTML web page comprehensive project practice >>> View
Level 1: header——head
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Level 2: Use Swiper to implement carousel images
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Level 3: Use CSS3 to achieve mobile effects
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Level 4: Use CSS3 to achieve the magnification effect
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Level 5: Complete a section
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Level 6: Clear Floats
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CSS3 Animation >>>>View
Level 1: Simple animation
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Level 2: CSS3 animation delay and state retention after completion
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Level 3: CSS3 animation execution times and reverse playback
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Brute force cracking of password-encrypted ZIP compressed files >>> View
Level 1: Decompression of encrypted ZIP files
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Objects, classes and interfaces of Java language >>>View
Level 1: Definition and use of classes - Yard repair
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Level 2: Practical operation of objects - self-introduction
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Level 3: Definition and use of interfaces-student or teacher
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Level 4: Inheritance of Interface-Sports Hobbies
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C&C++ expression statement training >>>>View
Level 1: Operation of integer data: Where did the remaining apples go?
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Level 2: Operations on floating-point data: Is your body shape standard?
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Level 3: Operations on character data: How is loop encryption implemented?
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Level 4: Bit operations on binary data: how characters are stored
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C&C++ expression statement training >>>>View
Level 1: Operation of integer data: Where did the remaining apples go?
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Level 2: Operations on floating-point data: Is your body shape standard?
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Level 3: Operations on character data: How is loop encryption implemented?
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Level 4: Bit operations on binary data: how characters are stored
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Practical training 3: Python if conditional statement programming training >>> View
Level 1: Arrange the input three integers x, y, z in order from small to large
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Level 2: Find the value of the nth Fibonacci sequence
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Level 3: Determine whether the input year is a leap year
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C&C++ control structure training >>>>View
Level 1: Branch structure: Is it a leap year?
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Level 2: Branch Structure: Days of the Year
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Level 3: Branch Structure: Maximum Number of Rearrangements
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Level 4: Loop Structure: Black Hole Trap
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jQuery - Make verification code >>>View
Level 1: Generate random strings
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Level 2: Verify verification code
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Level 3: Sliding verification code
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Getting Started with Shell Scripting—Process Control >>View
Level 1: if statement
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Level 3: for command
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Learning-Java input and output byte data input processing of the InputStream class >>> View
Level 1: Learning-Byte data input processing of Java input and output InputStream class
TF/IDF algorithm >>>View
Level 1: Remove stop words
Level 2: TF/IDF algorithm
Getting Started with Java - Advanced Loop Structure >>View
Level 1: Advanced use of for loops-nested loops (1)
Level 2: Advanced use of for loops-nested loops (2)
Level 3: 99 multiplication table
Level 4: Comprehensive Exercise: ATM Cash Machine
Big data systems and applications-HDFS training >>>>View
Level 1: HDFS Java API Programming - File Reading and Writing
Learning - Python single-path branch to find the distance between a flatly thrown ball and the throwing point >>> View
Level 1: Learning-Python single-path branch to find the distance between a flat ball and the throwing point
Basic operations of openGauss >>>View
Level 1: Basic operations of database
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Level 2: Basic operations of data tables 1
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Level 3: Basic operations of data tables 2
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First introduction to Hyperledger Fabric >>>View
Level 2: Hyperledger Fabric environment setup
Level 3: Hyperledger Fabric installation and testing
Getting Started with Java - Branch Structure >>View
Level 1: Java branch structure if…else
JavaScript Learning Manual 4: JS Objects >>>View
Level 1: Object Creation
JavaScript Learning Manual Three: JS Operators >>>View
Level 1: Arithmetic Operators
JavaScript Learning Manual 2: JS Data Types >>>View
Level 1: Introduction to JavaScript data types
Periodic signal synthesis and decomposition >>>View
Level 1: Decomposition and synthesis of periodic rectangular pulse signals
Android Comprehensive Training IoT Mobile Application Development (2) >>>View
Level 1: Android file reading and writing
Textbook Chapter 6 Examples and Exercises Practical Training >>>View
Level 1: Display process information
First introduction to Django >>>View
Level 1: Django environment setup
Level 2: Develop a Django application (page display string)
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Problem-solving ideas 2
Getting started with Flask >>>>View
Level 1: Flask development environment installation
Level 2: Start your first small application
Time Domain Sampling Theorem >>>>View
Level 2: Two-tone signal sampling
Comprehensive practical training for getting started with Python >>>>View
Level 1: Expression calculation
Level 2: Basic Mathematical Functions
Level 3: Calculating the distance between two points on the earth
Level 4: Find the largest and smallest numbers
Level 5: Digit processing of integers
Level 6: Judgment of legality of ID card
Level 7: String Processing
Level 8: Two-dimensional array processing
Level 9: Body Mass Index Calculation
Python–branching and looping >>>View
Level 1: Relational operations and Boolean operations
Level 2: Branch Structure Programming
Level 3: First cycle programming
Outwit MATLAB—Basic Syntax >>View
Level 1: Outwit the first formula: Hello MATLAB!
Level 2: Outwit the second formula: variables and expressions
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Level 3: Outsmarting the Third Form: First Encounter with Matrix (Array)
C&C++ pointer training >>>>View
Level 5: The number of occurrences of the substring
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Level 6: Partial copy of string
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04-3 Introduction to Python Programming 2-After-class Exercises >>> View
Level 2: Output as required
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C language programming editing and debugging environment >>> View
Level 1: Print out Hello World
Level 2: Print output graphics
Level 3: Find the maximum value of 3 numbers
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Level 4: Familiar with the C language debugging process
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Python basics (4-3) Program control - loop program: for >>> View
Level 1: Read the string from the test set and print it as required.
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Level 2: Count the number of characters appearing
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Image rendering and airspace fusion based on Python language >>>View
Level 1: Create an image
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Level 2: Add random noise to the image
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Level 3: Image spatial fusion
Python basics (5-2) Lists, tuples, dictionaries, sets - tuples >>> View
Level 4: Taking stock of orders
Problem-solving ideas 1-Repeat ideas
Problem-solving idea 2 - Idea of the maximum number of orders in a single day
Problem-solving idea 3-Remove duplicate code
Problem-solving idea 4—the code for the maximum number of orders in a single day
Python Basics (2) Introduction to Programming >>>View
Level 1: Try it 1 - Indent 1
First error message
The second error message
The third error message
Level 2: Annotations
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05-1 List 01 List creation, deletion, element extraction >>> View
Level 2: Practical questions: Access to list elements
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Getting Started with Git Remote Repository >>>>View
Level 1: Clone the remote repository
Level 2: Add a remote repository
Level 3: Push local content to remote warehouse
Level 4: Pull the remote branch to local
Scrapy crawler (2) Popular website data crawling >>>View
Level 1: Maoyan movie ranking TOP100 information crawling
Level 2: Crawling novels on the first page of the fantasy category of the novel website
Level 3: Simulate logging into Lagou.com to crawl recruitment information
items.py
middlewares.py
pipelines.py
settings.py
ajax.py
First introduction to the blog system MyBatis >>>View
Level 3: MyBatis’ XML method to implement addition, deletion, modification and query
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Level 7: MyBatis exercises
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09-1 Basic structure of function >>>View
Level 2: Practical questions: Define a simple function to implement factorial
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Hello World! for Android >>>View
Level 1: Android Hello World!
Level 2: Android Hello World Button!
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Level 3: Log in to Demo UI
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C&C++ linear table training >>>>View
Level 1: Sequentially construct a linear table
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Level 2: Construct a linear table in reverse order
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Level 3: Sorting and constructing a linear table
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Level 4: Find elements
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Level 5: Delete the node at the specified position
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Level 6: Delete nodes containing specific data
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Level 7: Linear Table Length
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Level 8: Linear Table Application 1: Stack
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Level 9: Linear Table Application 2: Queue
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Level 10: Linear Table Application Three: Sets
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Basics of Computer Problem Solving※ >>>View
Level 1: Basic Exercises
Level 2: Sieve of Eratosthenes
Level 3: Practical training on finding square roots
Level 4: Practical training on using search technology to solve practical problems
Getting Started with JSP >>>>View
Level 1: Build your first web server
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Level 2: JSP Basics (1)
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Level 4: JSP Basics (2)
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