Automatic Installation of Linux PXE + Kickstart
When installed on a large scale, it is easy to operate manually and improve efficiency by using unattended equipment.
PXE Network Installation
Configuration of Dual Network Cards
Here, ens33 is a nat network, ens37 is a host-only network, and ens37 is configured.
[root@localhost ~]# cd /etc/sysconfig/network-scripts/
[root@localhost networ ...
Posted by greedyisg00d on Mon, 07 Oct 2019 15:33:16 -0700
Using python to realize small projects
Our friends are from all corners of the country. We can use python's powerful database to realize the statistics of friends.
Tools: wxpy library, wordcloud library, matplotlib library, openpyxl library, pandas library, numpy library.
1, first realize the landing and acquisition of friend data operation. ...
Posted by missyevil on Mon, 07 Oct 2019 12:42:42 -0700
Implementation of Single Layer Perceptron
Single Layer Perceptor
Input Nodes: x1, x2, x3
Output node:Y
Weight vectors: w1, w2, w3
Bias factor:b
Activation function: f =sign(x), that is, f=1 when x > 0, f=1 when x < 0, f=0 when x = 0;
An example: [Comments, explanations in code]
If B = 0.7, the input initial weights of x1, x2 and x3 ...
Posted by kumschick on Mon, 07 Oct 2019 04:29:09 -0700
Some personal records of Token
Token: In computer identity authentication, it means token (temporary) and in lexical analysis it means token. Generally used as an invitation and login system.
Token is a token used to authenticate first. Secondly, its existence is time-limited, expired, and it can store some information in token. ...
Posted by veluit06 on Mon, 07 Oct 2019 04:21:25 -0700
How to encapsulate axios with vue!
How to package axios with vue
This project needs to add validation code before login. In order to facilitate the distinction between request interfaces, it can encapsulate two request interfaces, one is required before login, and the other is requested after login, so that they do not interfere with ...
Posted by atitthaker on Sun, 06 Oct 2019 23:09:09 -0700
Spring Boot (Non-Web Project) Integrates Kafka
Article directory
Summary
Birth background
Business processes:
Environmental Science
Cui Hua! Upper code
pom file
Entrance
last
Summary
Birth background
A brief introduction to the background. At present, Kafka is the main message queue in our company.
JQ uses both internal and external ne ...
Posted by empnorton on Sun, 06 Oct 2019 22:28:13 -0700
"Small Program JAVA Actual Warfare" Small Program Registration and Backend Debugging (35)
The registration interface of spring boot in the back end of the applet has been completed. The next step is to modify the front-end request of the applet. I mentioned the api of wx.request before. Source: wx-spring boot and No.15 in https://github.com/limingios/wxProgram.git
Registration and back-end debugging
Define the path of the back-end ...
Posted by subwiz on Sun, 06 Oct 2019 22:15:42 -0700
Zuul (spring-cloud-zuul) Source Code Interpretation of Technology and Architecture
Preface
Zuul is Netflix's open source micro-service gateway, which can be used in conjunction with Eureka,Ribbon,Hystrix and other components. It is currently integrated into the system by spring-cloud.
zuul source code contains a lot of test code
Many of zuul's code is 11 years old.
What is gateway and why gateway is needed?
The encyclope ...
Posted by nalleyp23 on Sun, 06 Oct 2019 18:55:49 -0700
PyTorch Project Application Example (Reprint)
Links to the original text: https://blog.csdn.net/weixin_36474809/article/details/90030682
PyTorch Project Application Example (8) Fixed Weight | Sequential Training Network
Application Example of PyTorch Project (7) Model Adding Relay ...
Posted by LostinSchool on Sun, 06 Oct 2019 05:39:37 -0700
Small animation and dynamic storage setdata problem
Small animation and dynamic storage setdata problem
If you want to make multiple elements in the WeChat applet one by one, the effect will be similar to the following:
First, refer to the contents of the API animation part of the development document.Developing Document API - Animation
Create animati ...
Posted by camdagr81 on Sun, 06 Oct 2019 00:47:13 -0700