2021-09-20 swipe questions and punch in every day
OJ
p2018 cow story Problem description There is a cow. I...
Binary tree (sequential storage binary tree, threaded binary tree, Huffman tree, binary sort tree, balanced binary tree)
Here I will not explain some basic terms of the tree. Partners in need can go to Baidu to understand the terms of the tr...
P1540 [NOIP2010 improvement group] machine translation & & P1160 queue arrangement
Topic background
Xiao Chen has installed a ma...
djando2.2-django ORM concept, operating database through ORM
Catalogue of series articles 1, django ORM
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ACwing: algorithm basic course Chapter 1 floating point dichotomy, high precision, prefix sum, interval sum, interval merging, bit operation, double pointer algorithm, discretization template sorting
One. Floating point binary template sorting
1. step one ⃣...
15 pictures, 20 minutes to understand the core principle of Diff algorithm, I said!!!
preface
Hello, everyone, in the daily intervi...
Analysis of force deduction problem - sum of two numbers
Analysis of force buckle problem
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Three programming questions of Huawei autumn machine test (2021-09-08)
Notice: HUAWEI, Ali's latest autumn test written test questions, ideas and reference codes have been arranged well in We...
2021.9.12 Week Race (Greed + Priority Queue + Binary Answer)
Catalog
Array Splitting (Differential + Greedy) Selfish G...
leetcode 5869. Maximum product of two palindrome subsequence lengths [shape pressure DP]
Give you a string s. please find two disjoint palindrome subsequences in s to maximize the product of their lengths. Two...
Practical notes of algorithm notes - 2.5 array (exercise 6-4 orderly insertion, question C: exercise 6-6 Yang Hui triangle, question D: exercise 6-12 decryption)
preface
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Sword finger Offer 35. Copy of complex linked list
Sword finger Offer 35. Copy of complex linked list Please implement the copyRandomList function to copy a complex linked...
[Shop Floor Scheduling] matlab Source Code for Product Automatic Sorting Problem Based on Genetic Algorithms
1. Model Introduction 1.1 Genetic Algorithms
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[Educational Codeforces Round 113 (Rated for Div. 2)] ABC Solution
[Educational Codeforces Round 113 (Rated for Div. 2)] A Balanced Substring
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[optimization solution] Based on biogeography combined with gravity search optimization algorithm matlab source code
1, Gravity search algorithm 1.1BBO algorithm
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Clustering algorithm learning
1,k-mean Source: https://www.pianshen.com/article/7840142921/
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Tree of data structures and algorithms
Binary tree Why do you need a tree data structure Analysis of array storage mode Advantages: it is fast to access elemen...
Additions and deletions based on Form component and based on ModelForm
Introduction to ModelForm
ModelForm a. class Meta: model...
Additions and deletions based on Form component and based on ModelForm
Introduction to ModelForm
ModelForm a. class Meta: model...
django implements foreground and background data binding by submitting form with ajax+post
The first step is to introduce jquery files, either online or offline, to add to your own staticfiles
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Django studies a love poem
   Django is one of the most representative frameworks for Web development in Python. This article will give y...
Django studies a love poem
   Django is one of the most representative frameworks for Web development in Python. This article will give y...
Basic Use of Session for Django - Chapter 17
Article Directory 1. Introduction to Session 2. User login based on Session 1. Introduction to Session The client sends a request to the server to ge...
Django Resolves Cross-Station Requests to Forge CSRF s - Chapter 16
Article Directory 1. Basic Applications 2. Disable All Sites 3. Partially disabled 4. Local use 1. Basic Applicat...
MongoDB Quick Start, that's all right!
SpringBoot e-commerce project mall (30k+star) address: https://github.com/macrozheng/mall
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Beginner IT: Django framework - form component and model form
Article catalog 1, form introduction 1. Function of form component 2. Simple use of form component Database model pre...
Django framework 7: configuring caching
1, Django cache Description:
In the dynamic website, the ...
Django restframework user authority authentication component addition and source code analysis
Source code analysis of user authorization verification is similar to user login verification, but in order to increase ...