Use STP to create p2p channels

In networks where switches with limited memory resources are used, simple reception can be used.
 3r330. It is based on building p2p communication channels between L3 routers using STP (more precisely RSTP) and disabling MAC address memory on intermediate switches.
 3r330. To reserve communication channels between routers, you can use the appropriate dynamic routing protocols.
 3r330.
 3r330.
 3r330. 1. On routers on two parallel logical links, the appropriate dynamic routing protocols are configured (do not forget to specify the type of link p2p, if necessary;)).
 3r330.
 3r330. 2. On the switches ...
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Alexa developers have integrated digital assistant with Wolfram Alpha

Alexa developers have integrated digital assistant with Wolfram Alpha 3r3335.  
Source: Techcrunch
3r3335.  
3r3335.  
The other day, the voice assistants development team, Alexa has expanded gadget features. Service connected to the knowledge base Wolfram Alpha. Unfortunately, the update is relevant only for users from the US - if Alexa will show itself well, the experience will spread to other regions. 3r3335.  
3r3335.  
Amazon’s voice assistant now has the ability to answer complex scientific questions, as well as perform calculations. For example, if you ask what is the maximum flight altitude for birds of a certain type, the voice assistant can easily cope with ...
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Horsepower in Android or once again on RecyclerView.LayoutManager

3r3133. Horsepower in Android or once again on RecyclerView.LayoutManager 3r33737.
 3r33724. According to the author, the article can be useful in the same way as it is for novice Android developers making their first steps in such an exciting area. The history of the subject of this note began with the idea to equip the educational project with the so-called “wow effect”. How much it was possible to judge you. I ask all curious under kat.
 3r33724. 3r311.
 3r33724. A demo project with all this ugliness can be found on GitHub at 3r3-3695. link
.
 3r33724.
 3r33724. At the core of the screen that interests us is the well-loved RecyclerView. And the highlight is the fact ...
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“Virtual machine, interpreter and low-level allocators” - welcome to the Winderton channel

3r395. “Virtual machine, interpreter and low-level allocators” - welcome to the Winderton channel
 3r3105. 3r395. The purpose of this article is to tell about, in my opinion, the most interesting Russian-language programming channel - 3r390. Winderton
, producing a variety of content about the implementation of low-level mechanisms and explanations of the work of sophisticated concepts. I will not be bored with the introduction, it's time to start!
implementing a full-fledged java game from scratch with the use of many common practices for the development of game engines. However, the series was frozen for a long time due to the lack of activity under the video.
 3r3105. 3r395.
 3r3105. 3...
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Traffic monitoring systems in VoIP networks. Part One - Overview

 
3r3-31. In this article we will try to consider such an interesting and useful element of IT infrastructure as a monitoring system for VoIP-traffic.
 
 
Traffic monitoring systems in VoIP networks. Part One - Overview 3r388.
 
The development of modern telecommunication networks is striking: they have advanced far from signal fires, and what seemed unthinkable earlier is now simple and commonplace. And only professionals know what lies behind everyday life and the wide use of the achievements of the information technology industry. The variety of transmission media, switching methods, protocols of interaction between devices and coding algorithms affects the mind of ...
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Reflections on the Smart Systems Developer Manifesto

A few days ago I read an excellent article "Smart Systems Developer Manifesto: 15 Principles" 3r3-320.
 
I decided to share my thoughts about the layer below, namely the basic principles of the architecture, which would basically correspond to the proposed principles.
 
Due to the nature of the post, it will be even more subjective than the Manifesto.

 
First, let's deal with several terms, for example, the developer and user of smart systems. Who is this and where is the separation?
 
There are 2 obvious extremes: the manufacturer of the smart switch purchased and my wife, who turns on the ...
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Create a Vuex Undo /Redo plugin for VueJS

 3r33434. 3r3-31.
Create a Vuex Undo /Redo plugin for VueJS
3r33333.  3r33434.
There are many advantages to centralizing the status of your application in the Vuex store. One advantage is that all transactions are recorded. This allows you to use handy features like
debugging on runtime
where you can switch between previous states to separate execution tasks.
3r33333.  3r33434.
In this article, I will show you how to create the Undo /Redo function further on the Rollback /Return using Vuex, which works similarly to debugging during debug. This feature can be used in various scenarios, from complex forms to browser-based games.
3r33333.  3r33434.
You ...
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Artificial Intelligence thinks like a group of people, which causes anxiety

Artificial Intelligence thinks like a group of people, which causes anxiety Artificial intelligence was created for organizational decision making and government management; he needs human ethics, says Johnny Penn of the University of Cambridge 3–3–35.
 
 
Artificial Intelligence (AI) is everywhere, but it is not completely invented in a historical way. To understand the impact of AI on our lives, it is important to assess the environment in which it was created. After all, statistics and state control have developed hand in hand for hundreds of years.
 
 
Consider computer science. Its origin can be traced not only by analytical philosophy, pure mathematics and Alan ...
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Tetris on C # in 100 lines

Tetris on C # in 100 lines 
3r3-31. Recently I had an idea - to write a simple game in the minimum number of lines. My choice fell on Tetris. In this article I will describe my code.
 
 
To begin with, it is worth noting that in my implementation I included only the basic features: 3r3333368.  
 
 
movement of figures left /right;
 
the fall of the figures;
 
turn figures;
 
deleting filled figures;
 
ending the game.
 
 
So, first add a PictureBox to the form and create a timer.
 
 
Also, the game will need:
 
 
public const int width = 1? height = 2? k = 15; //Size of the field and size of the cell in pixels
public ...
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Want to attract the best engineers? Open code

Want to attract the best engineers? Open code “Smart developers love working with smart code. Opening quality sources, you attract talents »3-3320. 3r3208.  
3r3208.  
3r311.
3r3208.  

Illustration Kevin Ma
3r3208.  
3r3208.  
“Do you know about open source Facebook projects?” 3r3208.  
3r3208.  
Such a question was asked by engineers James Pierce, former director of the open source program at Facebook. He studied the reasons why they came to the company. According to his presentations at O'Reilly's Open Source Convention, two thirds of Facebook engineers knew about this program before joining the company, and ...
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