centos7 ping domain name is not available (unable to download)
Specific settings
1. First, set the network connection mode of virtual machine and host computer to NAT mode 2. It is very important to modify that the network of the virtual machine is in the same network segment as the intranet segment of the host computer (in the same LAN), otherwise, you cannot connect centos through the s ...
Posted by Nexus10 on Sat, 15 Feb 2020 19:28:29 +0100
Install docker-ce in VM using yum
WeChat Public Number: WELTest
Preconditions
Dependent Software
VM PRO
Link: https://pan.baidu.com/s/1yRUIVKFqDwQyoOk9oJvu7g
Extraction Code: rgl2
Centos7 ISO[CentOS-7-x86_64-Minimal-1611.iso]
Link: https://pan.baidu.com/s/10cgmjK7qtpc3DGCD67YmgA
Extraction Code: fzmr
Xshell
Link: https://pan ...
Posted by copernic67 on Sat, 15 Feb 2020 05:49:42 +0100
[Bi set environment] configure Centos6, install Hadoop pseudo distribution
**
Install Centos6
**1, Download the CentOS 6.10 installation package, link . Install in VMWare.
2, Set virtual machine fixed ip
Edit - > virtual network editor - > device NAT mode - > View gateway.
Right click virtual machine - > set NAT mode
2. Modify the network card configuration. ...
Posted by jae_green on Wed, 12 Feb 2020 19:23:10 +0100
Establishing the first neural network
Article Directory
Relationship Fitting (Regression)
Setting up datasets
Establishing a neural network
Distinguish types (classifications)
Quick build
Save Extraction
Batch Training
DataLoader
Optimizer
Relationship Fitting (Regression)
Setting up datasets
Create some fake data to simulate th ...
Posted by CookieDoh on Wed, 12 Feb 2020 04:07:52 +0100
Android learning notes of Bi's weekly notes 1
February 5th
1. target
Master the layout manager of Android UI design
2. Learning notes
2.1 UI components
TextView
Botton
RadioBotton
EditView
ImageView
RecyclerView
2.2 layout manager
2.2.1 linear layout
Most common attributes
attribute
attribute
attribute
android:id
android:layo ...
Posted by MrLister on Tue, 11 Feb 2020 13:40:18 +0100
kubeernetes binary cluster deployment 1 - etcd component, flannel component
Main points:
1. Environment Package Preparation
2. Deploy etcd storage
3. Deploy flannel network components
1. Environmental preparation:
Host
Software to be installed
master(192.168.109.138)
kube-apiserver,kube-controller-manager,kube-scheduler,etcd
node02(192.168.109.131)
kubelet,kube-proxy,docker ,flannel ,etcd
node02(192.168.109.13 ...
Posted by ale1981 on Mon, 10 Feb 2020 17:50:34 +0100
Fetch encapsulation method
What is Fetch?
Fetch is a request interface similar to the AJax request function, and only the browser method. On the one hand, fetch is to alleviate the messy implementation of native XMLHTTPRequest. Here is an example:
To implement Ajax requests with XHR objects:
var xhr = new XMLHttpRequest();
xhr.open('GET', ur ...
Posted by sheephat on Sun, 09 Feb 2020 20:47:49 +0100
CS231n Assignment2 Q2 experience notes
Batch Normalization
Forward
Backward
Layer Normalization
Forward
The first small problem is that let's realize the forward propagation of BN layer. For a batch of samples, calculate their mean and variance, then standardize the data, and finally don't forget to add a certain offset. The code is a ...
Posted by whatwhat123 on Sat, 08 Feb 2020 14:08:51 +0100
Node.js learning Note 6 - network request and API call
Network requests and API calls
It will take about 10 minutes to read this blog
Network programming is a very important part of web development. JS, as the closest part of web development, is very powerful in network programming. Then Node ecology also provides various convenient tools to send and rece ...
Posted by live_ex3me on Fri, 07 Feb 2020 06:44:22 +0100
Java practice and analysis of thread pool
Catalog
Why do I need thread pools?
demand
Thread pool design
1. Number of threads
2,keepAliveTime
3. The task queuing policy is linkedblockingqueue
4. Reject policy
Source code analysis
Result analysis
attach
Why do I need thread pools?
In daily development, we are prone to the followin ...
Posted by dsnhouse on Thu, 06 Feb 2020 08:13:29 +0100