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