Introduction to Kubernetes using Yunxi database
Why KubernetesContainers are a great way to package and run applications. In a production environment, we need to manage the containers that run our applications and ensure that they don't go down. If one container fails, you need to start another container. If the system handles this behavior, will it be more convenient? This is the value of K ...
Posted by phpnewbie25 on Fri, 11 Feb 2022 14:56:58 +0100
Zhiting cloud disk - development guide web: project architecture
Here we mainly talk about the structure and technical architecture of the project, which is convenient for us to start development quickly
1. Technical structure of the project
The project mainly adopts vue + webpack + vantMain purpose of the project vue-cli3 The scaffold shall be initialized, and then the structure shall be adjusted a ...
Posted by breadcom on Fri, 11 Feb 2022 14:55:12 +0100
Recursive traversal and iterative traversal of binary tree
Binary tree
The so-called traversal refers to one and only one visit to each node in the tree along a search route. The operation of the access node depends on the specific application problem (for example, print the node content and add 1 to the node content). Traversal is one of the most important operations on a binary tree. It is a bin ...
Posted by mikegzarejoyce on Fri, 11 Feb 2022 14:49:31 +0100
Notes on the 18th learning of java
Notes on the 18th learning of java
preface
I feel de
1, What is a Collection?
1.Collection overview
● the top-level interface of a singleton Collection, which represents - group objects, which are also called Collection elements ● JDK does not provide any direct implementation of this interface. It provides more specific implementa ...
Posted by karlovac on Fri, 11 Feb 2022 14:47:41 +0100
Spring boot quick start
Getting started SpringBoot
SpringBoot is a new framework provided by pivot team. It is designed to simplify the initial construction and development process of Spring applications
quick get start
1. Create a new module interface
2. Check SpringWeb under Web. For spring MVC dependency, click Finish
3. Write a simple business layer code ...
Posted by Mistah Roth on Fri, 11 Feb 2022 14:47:18 +0100
These five kinds of dynamic cool pictures can be drawn in Python!
By Liana MehrabyanData can help us describe the world, explain our ideas and show our achievements, but if there are only monotonous texts and figures, it is often difficult for us to catch the attention of the audience. Many times, a beautiful visual chart is enough to surpass thousands of words. This paper will introduce five visualization me ...
Posted by arcarocket on Fri, 11 Feb 2022 14:45:03 +0100
Image operation of opencv learning notes
preface
Simply record the notes about the image operation part of opencv
1, Auxiliary tool Image Watch
Image Watch is a free and powerful image data viewing plug-in. During image viewing, it can display its pixel value and channel number, which is very helpful for viewing results after image operation.
Download address attached
VS2 ...
Posted by sayedsohail on Fri, 11 Feb 2022 14:42:36 +0100
The most complete in history!!! NVIDIA Xavier under ARM architecture installs ROS melody and uses Sagitar lidar + A-loam to obtain point cloud images
**
1, NVIDIA Xavier under ARM architecture switches domestic sources
** Do not change the software source of AMD architecture PC platform here, but the source used by supporting ARM.
First, back up the previous source list
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
Modify source list Tsinghua source is recommended here, an ...
Posted by wittanthony on Fri, 11 Feb 2022 14:40:16 +0100
Second week of mobile application development
Lecture 3
Pre class assignment 1linarlayout
Submission And. xml files java fileOnly use LinearLayout to complete. The pet file input interface shown in LinearLayout,After inputting the pet information, press "confirm" to display the pet information below, and press "Cancel" to display "please fill in the pet infor ...
Posted by Kingw on Fri, 11 Feb 2022 14:37:44 +0100
The seventh web front-end training (JavaScript)
1 built in object
The Arguments of the function are only saved in the Arguments of the function
Array object
Date Date object, which is used to create and obtain dates
Math object
String string object, which provides a series of operations on strings
1.1String
charAt (index): returns the character at the specified position
indexOf (chr) ...
Posted by VooDooRT on Fri, 11 Feb 2022 14:37:08 +0100