015-A VLAN to VLAN routing

Article directory background VLAN Routing - one physical connection per VLAN VLAN Routing - single arm routing VLAN Routing - layer 3 switching background VLAN is not for complete isolation, but for better communication of users. So how to better control communication? This is the routing techno ...

Posted on Sat, 22 Feb 2020 03:30:51 -0800 by christillis

visdom visual installation and getting started (with Python MPL handwritten digit recognition case source code)

Note: attached cases need to have pytorch Foundation Why use visdom instead of matplotlib or tensorboardX? 1.visdom can directly accept the sensor of the torch without converting it to numpy array;2. Higher operation efficiency. Tensorbboard will write data to files, resulting in a large number of lis ...

Posted on Fri, 21 Feb 2020 23:21:59 -0800 by thewooleymammoth

Front end network monitoring and heavy chain disconnection

Business background Recently, when doing large screen data visualization project, when thinking about project delivery and operation, considering the need to display on the company's large screen display, I suddenly thought that the project might face the problem of display in case of network disconnection and slow network speed, so I have to e ...

Posted on Fri, 21 Feb 2020 23:08:44 -0800 by getmukesh

Python3 Socket Programming (Personal Summary)

Summary: Socket s, also known as sockets, are used by applications to make requests to or respond to network requests through sockets, enabling communication between hosts or between processes on a computer. 1. Socket Object In Python, we use the socket() function to create a socket in the following s ...

Posted on Fri, 21 Feb 2020 19:52:08 -0800 by sundru

[Python] handwritten digit recognition based on MNIST data set

Novice Xiaobai, I'm going to record my study here. I hope to meet some partners who work side by side. I hope the big guy can point out my shortcomings in the comment area! Recently, I was writing a neural network for handwritten Chinese character recognition, so I started from scratch with the big guy ...

Posted on Fri, 21 Feb 2020 04:36:41 -0800 by phpMover

redhat 7.0 configuring multi network card binding -- learning notes

This experiment environment is RedHat 7.0 systemNetwork card binding can not only improve the network transmission speed, but also ensure the normal use of the server when a network card fails. There are three modes of network card binding: mode0 (balanced load mode): two network cards work at the same time and are automatically prepared. How ...

Posted on Thu, 20 Feb 2020 21:49:05 -0800 by _SAi_

Package of Flutter learning - Android package generated by pure Flutter project

Preface In the previous section, we introduced the usage of some basic widgets in Flutter. Let's start with how to build and generate Android packages in actual combat. In this article, we mainly introduce the method of generating Android packages for pure Flutter projects and the problems encountered ...

Posted on Thu, 20 Feb 2020 02:00:02 -0800 by sansan

Deep learning: Tensorflow2.0 load and identify classic dataset MINIST

I. implementation ideas1. Load MNIST data set to get training set and test set2. Convert training set and test set to DataSet object3. Break up the data sequence Avoid reading data in the same order every time, make the model remember some characteristics of the training set, and reduce the generalizati ...

Posted on Thu, 20 Feb 2020 01:21:58 -0800 by mescal

Crawling the room number information of douyu - calculating the total number of online viewers

I've been curious about the number of people watching live platforms such as Betta. How many people are there to watch the following Betta today? It's the new coronavirus era. The number of people watching live should not be too small. I hope you can protect yourself and your family and wish you good he ...

Posted on Wed, 19 Feb 2020 19:54:30 -0800 by tecmeister

The encapsulation of Flutter's StreamBuilder makes your project more engineering

This article will not introduce StreamBuilder too much. If you don't know about it, you can go to this article to learn about it first https://www.jianshu.com/p/889ea7f9734a About StreamBuilder, what we often do is to load the widget UI asynchronously. In order to standardize the whole project, we wi ...

Posted on Wed, 19 Feb 2020 19:49:18 -0800 by Paris!