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Employers often speak of a phenomenon known as a ‘talent shortage.’ I believe this is a myth; in reality, there is no talent shortage. Instead, there are two real problems. The objective one is the ratio between the number of job vacancies and the number of candidates in the labor market. The subjective one is the inability of specific employers to find, attract, and hire employees. The results […]
The company has purchased monitoring posts NEKST-M, domestically produced by 'Next Technologies'. This is to ensure the visualization of the operation of pump units, fire and security alarms, voltage availability at the starters, room temperature, and emergency water level. The heart of NEKST-M is the ATMEGA 1280, and this fact has been encouraging in terms of creating a custom set for specific needs. The task was set to accomplish this in the shortest possible time […]
This short post is an important addition to the series 'How to Take Control of Your Network Infrastructure'. You can find the content of all articles in the series and links here. Why doesn’t it work? If you try to apply the processes and solutions described in this article in your company, you will realize that it may not work for you. For example, let’s […]
This article is the fourth in the series 'How to Take Control of Your Network Infrastructure'. You can find the content of all articles in the series and links here. In the first part of this chapter, we looked at some aspects of network security in the 'Data Center' segment. This part will be dedicated to the 'Internet Access' segment. Internet access security is undoubtedly one of the most complex topics […]
This article is the third in the series 'How to Take Control of Your Network Infrastructure'. You can find the content of all articles in the series and links here. There's no point in speaking about the complete elimination of security risks. In principle, we cannot reduce them to zero. It's also important to understand that as we strive to make the network more secure, our solutions become […]
(Management maps) (Dedicated to the International Year of the Periodic Table of Chemical Elements) (Last updates made on April 8, 2019. The list of additions is just below the cut) (Mendeleev's flower, Source) I remember we studied a duck. It was three lessons in one: geography, natural science, and Russian. In natural science class, we studied the duck as a duck — what its wings are like, what its feet are like, how it swims, and so on. […]
I began my immersion into the world of IT just three weeks ago. Seriously, three weeks ago I didn't even understand HTML syntax, and my acquaintance with programming languages ended with a school program in Pascal from ten years ago. However, I decided to go to an IT camp where it would be great for kids to create a bot. I thought it couldn't be that difficult. S […]
I initially wrote this article for my blog so I wouldn’t have to search for it again later, but since no one reads the blog, I wanted to share this information with everyone, in case someone might find it useful. While working on the idea of a password reset service in SAP R/3 systems, a question arose — how to launch SAP GUI with the required […]
Since the advent of USB drives, users have been warned to "safely eject" them using the correct disconnection method in Windows, rather than just pulling them out — but that is changing now. In Windows 10 1809, Microsoft changed the default setting for USB drives and other removable media. They can now simply be yanked out of the port without prior disconnection. However, the "Quick […]
In our projects, we use microservice architecture. When performance bottlenecks arise, a significant amount of time is spent on monitoring and analyzing logs. Logging the timings of individual operations to a log file usually makes it difficult to understand what triggered these operations, to trace the sequence of actions, or the time offset between one operation and another across different services. To minimize […]
Notable events include the drop in prices for RAM and SSDs, the launch of 5G in the USA and South Korea, as well as the imminent testing of fifth-generation networks in Russia, the hacking of Tesla's security system, Falcon Heavy as a lunar transport, and the availability of the Russian OS "Elbrus" to the public. 5G in Russia and the world Fifth-generation networks are gradually starting […]
Animated histograms that can be embedded directly into posts on any website are becoming increasingly popular. They visually represent the dynamics of changes in various characteristics over a specific period. Let's explore how to create them using R and universal packages. Skillbox recommends: Practical Course "Python Developer from Scratch." A reminder: all readers of "Habr" receive a discount of 10,000 […]