Author: ProHoster

So after all RAML or OAS (Swagger)?

In the dynamic world of microservices, anything can change—any component can be rewritten in a different language, using different frameworks and architecture. Only contracts should remain unchanged so that the microservice can be interacted with from the outside on some permanent basis, regardless of internal metamorphoses. And today we will talk about our problem of choosing a description format [...]

DataLine Insight Brut Day, October 3, Moscow

Hi all! On October 3 at 14.00 we invite you to DataLine Insight Brut Day. We will tell you about the latest news and plans of the company for the coming year, including in connection with the deal with Rostelecom; new services and data centers; results of the investigation into the fire in the OST data center this summer. For whom We will be glad to see CIOs, system administrators, engineers and […]

Configuring the Warnings Next Generation Plugin for PVS-Studio Integration

The release of PVS-Studio 7.04 coincided with the release of the Warnings Next Generation 6.0.0 plugin for Jenkins. Just in this release, Warnings NG Plugin added support for the PVS-Studio static analyzer. This plugin visualizes warning data from the compiler or other analysis tools in Jenkins. This article will describe in detail how to install and configure this plugin for use with PVS-Studio, […]

Easier than it seems. 20

Due to popular demand, a continuation of the book “Simpler Than It Seems.” It turns out that almost a year has passed since the last publication. So that you don’t have to re-read past chapters, I made this linking chapter, which continues the plot and helps you quickly remember a summary of the previous parts. Sergei lay on the floor and looked at the ceiling. I was going to spend about five minutes like this, but it was already […]

About affiliate programs of hosting companies

Today we would like to talk about the main pros and cons of affiliate programs of medium-sized hosting providers. This is relevant because more and more companies are abandoning their own monolithic infrastructure somewhere in the office basement and prefer to pay a hoster, instead of tinkering with the hardware themselves and employing a whole staff of specialists for this task. And the main problem of affiliate programs [...]

Fuel monitoring for data center diesel generators - how to do it and why is it so important?

The quality of the power supply system is the most important indicator of the level of service of a modern data center. This is understandable: absolutely all the equipment necessary for the operation of the data center is powered by electricity. Without it, the servers, network, engineering systems and storage systems will stop functioning until the power supply is completely restored. We tell you what role diesel fuel and our system for controlling it […] play in the uninterrupted operation of the Linxdatacenter data center in St. Petersburg.

How we make the All-Russian Online Olympiad in English, Mathematics and Informatics

Everyone knows Skyeng primarily as a tool for learning English: it is our main product that helps thousands of people learn a foreign language without serious sacrifice. But for three years now, part of our team has been developing an online Olympiad for schoolchildren of all age groups. From the very beginning, we were faced with three global issues: technical, that is, the question [...]

Qt 5.12.5 released

Today, September 11, 2019, the popular C++ framework Qt 5.12.5 was released. The fifth patch for Qt 5.12 LTS contains almost 280 fixes. A list of the most important changes can be found here Source: linux.org.ru

“There are no art directors younger than 40 in the West. We can become them up to 30.” What is it like to be an IT designer?

All modern design - web, typographic, product, motion design - is interesting because it combines classical concepts of color and composition with concern for user convenience. You also need to be able to draw icons, figure out how to show actions or explain functionality in visual images, and constantly think about users. If you draw a logo or create an identity, you should [...]

KeePass v2.43

KeePass is a password manager that has been updated to version 2.43. What's New: Added tooltips for certain character sets in the password generator. Added the option “Remember password hiding settings in the main window” (Tools → Options → Advanced tab; option enabled by default). Added intermediate password quality level - yellow. When the URL override field in the dialog […]

Release of oomd out-of-memory handler 0.2.0

Facebook has published the second release of oomd, a user-space out-of-memory (OOM, Out Of Memory) handler. The application forcibly terminates processes that consume too much memory in a stage before the Linux kernel OOM handler fires. The oomd code is written in C++ and is licensed under the GPLv2. Ready packages are generated for Fedora Linux. With the features of oomd, you can […]

Mozilla is testing a Private Network proxy service for Firefox

Mozilla has reversed the decision to shut down the Test Pilot program and introduced a new testing functionality - Private Network. Private Network allows you to establish a network connection through an external proxy service provided by Cloudflare. All traffic to the proxy server is transmitted encrypted, which allows the service to be used to provide protection when working on untrustworthy networks […]