C language implementation of sequential list and linked list (single, single cycle and double cycle)
This blog is mainly about the implementation of sequence list and leading node linked list (single linked list, single cycle linked list and double cycle linked list).
The code will also be attached to the last side of the linked list of non leading nodes.
1, Sequence table: a sequence table is a linear structure that uses a storage uni ...
Posted by netcoord99 on Wed, 25 May 2022 17:48:50 +0300
Observer and iterator patterns in RxJS
catalogue
preface
Observer mode
Iterator mode
Combination and implementation of two modes in RxJS
Summary
reference resources
1. Preface
RxJS is a library that uses observable sequences to write asynchronous and event based programs. It combines observer mode, iterator mode and functional programming using sets to manage everything needed fo ...
Posted by txmedic03 on Wed, 25 May 2022 17:37:52 +0300
10 minutes to thoroughly understand the single page application routing
Last time, we popularized the custom routing routes of the applet and started the routing journey; Today, I'll take advantage of the trend to apply routing on a single page and chat with you for 50 cents. If you don't talk well... Return... A dollar?
Single page application features
Suppose: in a web page, there is a button. Click it to jump to ...
Posted by trellie on Wed, 25 May 2022 17:27:57 +0300
Detailed explanation of omnipotent Embedding 1 - Word2vec model & code implementation
Word2vec is a model proposed by Google in 2013, which trains word vectors from large-scale corpus. It is applied in many scenes, such as information extraction, similarity calculation and so on. Starting from word2vec, embedding has become popular in various fields, so word2vec is an appropriate opening. This paper hopes to give a more comprehe ...
Posted by Gordicron on Wed, 25 May 2022 17:17:02 +0300
LOJ3160 "NOI2019" Douzhudi
LOJ3160 "NOI2019" Douzhudi
correct
After thinking about it for a long time, I found that I didn't even think of the first step... I turned over the problem and found that people didn't bother to talk about this step...
That is, after shuffling the cards, the probability of occurrence of each possible solution is the same.
why…& ...
Posted by GreenMarch on Wed, 25 May 2022 17:09:30 +0300
Linux disk partition management
1, Introduction to disk partition
Primary partition
The basic partition is also called the primary partition. The total number of boot partition, each disk partition, primary partition and extended partition cannot be greater than four.
The basic partition can be used immediately after it is created, but there is an upper limit on the number ...
Posted by ocd on Wed, 25 May 2022 17:03:25 +0300
RabbitMQ delay queue (Python version)
Author: Bge's blog
Original link: https://blog.csdn.net/weixin_43437629/article/details/87196729
Recently, when I was doing a task, I encountered data that needed to be delayed. The first way is to store the data in the database, then write a script, scan the data table every five minutes, and then process the data. The actual effect is not goo ...
Posted by zeroecko on Wed, 25 May 2022 16:55:13 +0300
docker installation and common commands
Centos installation docker
Install dependent packages
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
Set alicloud image source
sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
Install docker CE
sudo yum install docker-ce
report errors
--> Processing Conflict: 1 ...
Posted by csxpcm on Wed, 25 May 2022 16:53:53 +0300
Application of 3D Convex Hull Algorithm in PCL
Given n vertices in three-dimensional space, solve the convex hull surface formed by these n vertices.
Solving process:
First choose a tetrahedron (initial convex hull) formed by 4 points, and then add a new point P each time, in two cases:
1. If P is in the convex hull, it can be skipped
2. P is outside the convex hull. For a certain edge, fin ...
Posted by saiko on Wed, 25 May 2022 16:16:45 +0300
Conversion of word documents to PDF and various document formats
Conversion of word documents to PDF and various document formats
Project address: https://gitee.com/Jakewabc/word-of-pdf.git
Relevant cases:
https://github.com/aspose-words/Aspose.Words-for-Java.git
https://github.com/aspose-pdf/Aspose.PDF-for-Java.git
It's very slow on GitHub. It is recommended to create a project on gitee. Click create projec ...
Posted by NickTyson on Wed, 25 May 2022 16:14:20 +0300