The stack and the queue are two bad paradigms and what can be done about this

 3r33175. 3r3-31. 3r3-3160. There are two data structures that are known to any programmer and which are so considered axioms that no one even tries to analyze whether they are needed, whether they are useful, and whether they do not exceed the harm from them. 3r3163.
3r3161.  3r33175.
The queue 3r3157. 3r3161.  3r33175. 3r3-3160. First of all, let's discuss the queue. What is the meaning of the queue? The queue is a buffer. And when do we need a buffer? When we do not have time to process incoming events at the rate of their receipt. 3r3161.  3r33175. In connection with the foregoing, a single ...
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As a programmer, I picked a

As a programmer, I picked acar. 3r3663. 3r3-31. In previous articles (3–3–32. I 3–3–3651., 3–3–3385. II 3–3–3651., 3–3–36. III 3–3r3651.) I described in detail the development of a service for finding profitable used cars in the Russian Federation. 3r3663. Having traveled for a long time on various used machines, I thought about purchasing a new car and decided to study this issue in detail. In large cities, there are a huge number of official dealers, at least for popular brands. Dealers differ from each other in the list of cars in stock and the size of discounts offered on various models. In search of cars of interest to ...
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Between heaven and earth

Between heaven and earth 3r33333. 3r3-31. This story is about one of the projects implementing IT solutions, namely, about the deployment of a system of virtual workplaces for employees of the Sukhoi Civil Aircraft company. And we chose it not by chance! After all, the successful work of many enterprises and organizations, especially such high-tech ones as the aircraft industry, depends on modern IT infrastructure.
 3r33333.
 3r33333. IBS Platformix system integrator has deployed Virtual Desktop Infrastructure (VDI) for employees of this company. It was based on hardware from several manufacturers, including Lenovo servers ...
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GlobalSign Russia issued the first certificate using Cyrillic characters

GlobalSign Russia issued the first certificate using Cyrillic characters 
3r3-31. GMO GlobalSign Russia (www.globalsign.com.ru-ru), a global certification authority and a leading provider of identity and security solutions for the Internet Total (Internet of Everything), announced the first release of an SSL certificate using Cyrillic characters. Previously, GlobalSign registered SSL certificates only in Latin, which allowed us to achieve universality and automation of the process for our clients around the world. But thanks to our ongoing efforts to ensure security on the Internet, we have opened up new opportunities that have led to recent improvements.
 
 
 
Our ...
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What's new in Visual Studio 2019 design

 3r3144. 3r3-31. We are happy to share with you today that as part of the development of Visual Studio 2019 we will update our theme, update the product icon and screensaver. This will help to get started faster. We would very much like you to express your opinion on these updates. Every comment affects the future product.
 3r3144.
 3r3144. As a KDPV, we have the first change today: 3r336. Visual Studio 2017 icon (left) and new Visual Studio 2019 icon (right) [/b]
 3r3144.
 3r3144. What's new in Visual Studio 2019 design 3r314.
 3r3144.
 3r3144. So the first change: we decided to update the icon in VS2019. In part, this is done to make it easier ...
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Goldratt and gas station

 3r3619. 3r3-31.

18


 3r3619. - And you, Brut - Sergey smiled.
 3r3619.
 3r3619. - What do you want? - sharply asked Galina. - Come on, we have a meeting now.
 3r3619.
 3r3619. - And what is this, not a meeting? Stirlitz went at the wrong time?
 3r3619.
 3r3619. - What Stirlitz Come on, say what you wanted, we have no time.
 3r3619.
 3r3619. Sergey talked to Galina, and looked at Stas. He unfolded a piece of paper with a printed task, laid it on the table.
 3r3619.
 3r3619. - Why, discuss the problem. You write here 3r3606.  3r3619.
 3r3619. - Then discuss, come in two hours. There, the ...[/h]
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Validation of complex forms React. Part 1

 
3r3-31. First you need to install the 3r3r6646 component. react-validation-boo [/b] , I assume that you are familiar with react and know how to configure. 3r3885.  
3r3885.  
npm install react-validation-boo 3r3885.  
3r3885.  
In order not to talk a lot, I will immediately give you a small sample code. 3r3885.  
3r3885.  
3r3653. import React, {Component} from 'react';
import {connect, Form, Input, logger} from 'react-validation-boo';
class MyForm extends Component {
sendForm = (event) => {
event.preventDefault ();
if (this.props.vBoo.isValid ()) {
console.log ('Get the values ​​entered and ...
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Wonderful outpost in orbit

November 20 marks the 30th anniversary of the International Space Station. I have no doubt that there will be a lot of stories about its history, design and operation. I do not want to repeat the same thing, and I decided to reflect on what would be the most important for us from the experience that the ISS gave?
 
 
Wonderful outpost in orbit  
The docking of the first modules of the ISS Zarya and Unity December ? 199? photo by NASA
 
spent r3r3120. more than 1500 experiments. And the research directions were very different - from 3r371. dusty plasma and Bose-Einstein condensate up to ...
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We clone a contactless card using the

We clone a contactless card using themobile app.It was always interesting to see what was going on with a bank card under the hood. How the bank card and POS terminal communication protocol is implemented, how it works and how secure it is. This opportunity appeared before me when I was an intern at Digital Security. As a result, when analyzing one known EMV card vulnerability in MagStripe mode, it was decided to implement a mobile application that is able to communicate with the terminal via a contactless interface, using its own commands and detailed analysis of requests and responses. And also try to implement a method of cloning MasterCard ...
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Another telegram-bot or implementation of a dating bot

Another telegram-bot or implementation of a dating bot My name is Vlad, by the nature of my activity I am a military man, but I earn money at a business automation company, where I do programming on .net.
 3r301501.

 3r301501. 3r33417. A brief background
 3r301501. At the moment of another descent-divergence with my former (next) bride, she let slip that, out of boredom, she was looking for guys for dates through a telegram-bot, which could send photos and geolocation and you picked people who were nearby. I promised that I would write something similar if we again run away. 3r318. Yara is for you. [/s]
 3r301501. I safely forgot about it, but at ...
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