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The new colleague "optimizes" the if else with the strategy mode. The technical director said: can you think about it and then change it?

This article comes from the author's contribution, the original author: God loves apples ...
1:01 24 June 2020

Front End Learning Records 3-HTML

Front End Learning Records 3-HTML list Unordered list ul-li Differences between Tables and Unordered Tables Ordered Li...
20:49 23 June 2020

Unity StanderShader Series 1 -- forwardbase source code analysis

Source code analysis of unity standershaderforwardbase Article catalog Source code analysis of unity standershaderfor...
3:34 23 June 2020

c language book management system

I. Purpose By designing a program of the book management system, we can make full use of the main knowledge points of th...
21:15 22 June 2020

Understanding of volatile and code demonstration

    Volatile is a lightweight synchronization mechanism provided by java virtual machine. It has three major f...
6:17 21 June 2020

Python learning - object oriented (module)

1 module introduction In Python, all the methods and variables defined by you are stored in a file, which is used by so...
6:13 21 June 2020

TSO process analysis

1. TSO(transimit segment offload) is for tcp. It refers to the ability of the protocol stack to offload the tcp segment ...
1:21 20 June 2020

Heap Sorting/JAVA for Algorithms

0.5 Priority Queue and Heap Sorting What is a priority queue?A priority queue is a data structure that supports deletin...
21:43 19 June 2020

Using nsq to generate pdf service with puppeter under node (eggjs)

The last article said ctx.service.pdf.index.generate(data) method is the core business method. Call service/pdf/ in root...
6:35 19 June 2020

Encryption and decryption process based on CBC and DES

1, Introduction 1. Password classification: ...
7:04 18 June 2020

Common file processing commands in python

0 foreword Recently, I've been dealing with t...
1:14 18 June 2020

Design of lab 3 for software construction experiment of HIT Harbin University of Technology

catalog 1, For ADT design 1.1 common design 1.2 personalized design 1.3 code display 2, Design of scheme and design m...
4:05 17 June 2020

matplotlib, a common module of python

See video: Python Tutorial 4 days to start Python data mining quickly 1 Introduction to Matplotlib 1.1 what is Matp...
4:00 16 June 2020

What is data definition language (DDL) in MySQL series?

If you are just learning about MySQL, please read the following articles before you read this article. Some knowledge may be a little difficult for y...
2:03 16 June 2020

python builds ARIMA model for time series analysis (paper)

#How to start a paper on data processing from scratch I really don't know how to do it. It's pure entry-level. Just draw a picture and hand...
1:16 16 June 2020

Deep learning: starting from the deeper network

This paper is part of the reading notes of "getting started with deep learning based on Python theory and implement...
3:28 15 June 2020

Android Q graphics system uses pure native API to draw a window

This article draws a window according to the previous analysis and implements it with the pure native API. The native AP...
1:58 15 June 2020

Sword finger off

1, Linked list2, Queues3, Stack 1, Linked list JZ3 printing chain list from end to end The k last node in JZ14 list ...
1:43 15 June 2020

Ten sorting algorithms (notes)

explain: Ten sorting algorithms are implemented in Python...
1:03 14 June 2020

Notes on the actual combat of uniapp project

catalog 1 project construction 1.1 new project and operation 1.2 configure basic appearance according to project effec...
3:34 13 June 2020

PCA topic of R language principal component

12.3 Based on the principal component analysis of the scores of 50 students in the table below, how many comprehensive v...
2:20 13 June 2020

Large Simulation of Programming Design-1

A-Chemistry Chemistry is amazing. Here are the alkyl groups. Suppose, as shown above, this alkyl group has six atoms and...
21:22 12 June 2020

MySQL Summary Subquery - Detailed

Subquery 1. What is a subquery --...
13:09 12 June 2020

druid monitor configuration -- springBoot project

Cause: one day, my colleague's project connection pool burst ...
3:30 12 June 2020

Machine learning - overview, feature extraction of data (notes)

1. The relationship among artificial intelligence, machine learning and deep learning What machine learning can do. Reco...
0:23 12 June 2020

web Front End Learning Notes 02-HTML Overview and Basic Knowledge 2

Continue with the previous article web Front End Learning Notes 01-HTML Overview and Basic Knowledge 1 5. Common HTML...
12:35 11 June 2020

leetcode dynamic planning

leetcode dynamic planning Article catalog leetcode dynamic planning LeetCode 70 - Climbing Stairs - easy Recursive t...
4:02 11 June 2020