Data structure Exercise - linked list (linear list, stack and queue) - delete elements greater than x and less than y in the linked list / local inversion of single linked list
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Data structure Exercise directory
Single choice questions
If the head of the single linked list that does not take the lead no ...
Posted by james182 on Tue, 03 May 2022 16:20:34 +0300
Find two numbers that occur only once in a set of numbers
What I want to share with you today is a relatively interesting programming problem that I have done recently. I hope it will be of benefit to you. Without further ado, let’s get to the point.
Simple version problem and solution
Given an array nums containing only integers, each element will appear twice and only one number will appear ...
Posted by andymoo on Mon, 02 May 2022 22:29:16 +0300
Common properties + usage of CSS3 picture border
Note: At present, only some browsers support border image attribute; If the code is correct, but the content cannot be displayed, you can try to view it in another browser
Syntax of picture border: border-image:border-image-source border-image-slice border-image-repeat Three parameters [picture address; clipping value; tiling method] For examp ...
Posted by Awesome Trinity on Mon, 02 May 2022 21:55:54 +0300
C/C + + development boost library reference manual sorting [learning notes]
Document declaration: The following materials belong to my study notes produced in the process of learning. If there are errors or omissions, please correct them. And the document will be continuously supplemented and improved with the deepening of learning in the later stage. Thank you for your reference.
The notes are only for learning a ...
Posted by cavemaneca on Mon, 02 May 2022 07:19:58 +0300
[data structure] (initial stage): linear table
✨ preface ✨
🎓 Author: [leader]
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catalogue
Linear table
Sequence table
Concept and structure of ...
Posted by new2phpcode on Sun, 01 May 2022 20:10:01 +0300
Data structure and algorithm day 7 common sorting + bubble sorting + quick sorting + file IO + big data sorting + file merging
If you really can't understand it, memorize it by rote. If you don't want to memorize it, treasure it
Chapter I bubble sorting
Bubble Sort is also a simple and intuitive sorting algorithm. It repeatedly visits the sequence to be sorted, compares two elements at a time, and exchanges them if they are in the wrong order. The work of visiti ...
Posted by nitm on Sun, 01 May 2022 19:51:41 +0300
Draw a monotonic stack for solving data structure problems
Monotone stack
First question
The implementation class is typedef and implements this class with array or int or other classes
typedef struct {
int stack[10000];
int stacktop;
int minstack[10000];
int minstacktop;
}MinStack;//Auxiliary stack, the minimum value of stack top storage;
MinStack* minStackCreate()
{
MinStack* ...
Posted by davitz38 on Sat, 30 Apr 2022 20:38:16 +0300
Depth and breadth first traversal of Graphs
First introduce the structure of two kinds of graphs
Adjacency matrix:
A one-dimensional array is used to store the vertices in the graph, a two-dimensional array is used to represent the relationship between elements, and the row, column and their values are used to represent whether there is an edge (ARC) between the two vertices. If the va ...
Posted by matthewlesh on Sat, 30 Apr 2022 04:43:12 +0300
E22 SX1268 LoRa module transmission test (fixed-point mode) sending and receiving serial port messages C language code under windows and linux Environment
preface
Recently, due to the needs of the project, the LoRa transparent transmission module has been tested and learned.
The module tested this time is the LoRa module of Chengdu ebyte company, with the model of SX1268. The module adopts serial port transparent transmission mode.
This blog mainly records the fixed-point transmission mode of ...
Posted by Solemn on Sat, 30 Apr 2022 02:59:20 +0300
Android GifImageView loading Gif pictures and its principle
background
I saw an interesting moving picture a few days ago. I originally wanted to download it and send it to my friends, but when I sent it on wechat, I prompted that the file was too large. I saw that it was 41M, so I was thinking about how to load such a large gif. So I made a demo to try.
Glide
As we all know, Glide supports loading g ...
Posted by r3dn3ck on Fri, 29 Apr 2022 12:46:32 +0300