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Psychology of perception of form in logos / Habrahabr
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TECH NEWS
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Psychology of perception of form in logos / Habrahabr

admin - Nov 23, 2017

Your potential client will get acquainted with your brand with your eyes. Likely. The first thing he sees will be your logo. The semantic image that translates…

Exonum 0.3 – what we improved in the new version of the framework for the development of blockbodies
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TECH NEWS
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Exonum 0.3 – what we improved in the new version of the framework for the development of blockbodies

admin - Nov 22, 2017

We continue to develop Exonum. This time we focused on two things: completely transferred the data storage to RocksDB, while stopping LevelDB support, and rewrote the network…

Apache Kafka and millions of messages per second / Blog company Tinkoff.ru / Habrahabr
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TECH NEWS
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Apache Kafka and millions of messages per second / Blog company Tinkoff.ru / Habrahabr

admin - Nov 22, 2017

We in the company love and respect Apache Kafka, and in commemoration of the release of her recent update I decided to prepare an article about its…

Adaptive layout / Blog of the company HTML Academy / Habrahabr
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TECH NEWS
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Adaptive layout / Blog of the company HTML Academy / Habrahabr

admin - Nov 21, 2017

What is the difference between rubber, adaptive and responsive layout? How to apply them correctly? Let's look at the differences of approaches and try to formulate one…

Key distribution protocols on symmetric ciphers / Habrahabr
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TECH NEWS
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Key distribution protocols on symmetric ciphers / Habrahabr

admin - Nov 21, 2017

This text will be one of the rewritten chapters for the textbook on information protection of the Department of Radio Engineering and Control Systems of the Moscow…

When to start testing automation
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TECH NEWS
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When to start testing automation

admin - Nov 20, 2017

This time we talked about automatic testing with Alan Page, who made a hand in creating Windows 95, Internet Explorer and MS Office. Alan is a great…

Let's talk about Plesk with the Docker / Plesk / Habrahabr blog
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TECH NEWS
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Let's talk about Plesk with the Docker / Plesk / Habrahabr blog

admin - Nov 20, 2017

Recently, the article Iron_Butterfly, which, among other things, tells how it is possible to launch the most powerful search engine ElasticSearch inside the Docker container. I want…

The tale of resistors and neons / Habrahabr
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TECH NEWS
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The tale of resistors and neons / Habrahabr

admin - Nov 19, 2017

Calculation of DC circuits on the fingers, or let's consider the DAC for the ternary logic But to begin neonki, what Russian does not like them ?…

Self-oscillation and resonance / Habrahabr
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TECH NEWS
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Self-oscillation and resonance / Habrahabr

admin - Nov 19, 2017

Hello! In connection with the questions of readers of my publication [1] regarding the conditions for the excitation of self-oscillations in a mechanical system, I decided to…

Facebook or Google? Where it's more profitable to advertise in 2017 / Habrahabr
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TECH NEWS
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Facebook or Google? Where it's more profitable to advertise in 2017 / Habrahabr

admin - Nov 18, 2017

The task is simple. There are 2 channels for attracting visitors: Facebook and AdWords. A tour operator with an annual budget of approximately $ 60,000 dollars for…

Великолепные придурки в разработке / Блог компании Parallels / Хабрахабр
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TECH NEWS
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Великолепные придурки в разработке / Блог компании Parallels / Хабрахабр

admin - Nov 18, 2017

Многие из нас работали с ними — с разработчиками-придурками, которые великолепно делают свою работу, но обращаются с другими, как с мусором. Под катом парочка примечательных историй и…

How was Mobius 2017 Moscow / JUG.ru Group blog
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TECH NEWS
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How was Mobius 2017 Moscow / JUG.ru Group blog

admin - Nov 17, 2017

Where in Moscow you can see several people using iPhone X in one day, then a week? At the conference on mobile development. Mobius in St. Petersburg…

defile, coordination and consistency of data / Blog company 2GIS / Habrahabr
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TECH NEWS
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defile, coordination and consistency of data / Blog company 2GIS / Habrahabr

admin - Nov 17, 2017

About the microservices did not tell only the lazy. So we are not lazy. We decided to talk about microservices. But not once again about what it…

Experience in the development of low power devices on the STM32L / Habrahabr
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TECH NEWS
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Experience in the development of low power devices on the STM32L / Habrahabr

admin - Nov 16, 2017

Quite often you can find articles on the use of low power modes. In most cases, they describe the advantages and disadvantages of a particular microcontroller, and…

LVM + lilo> GPT + EFI (or why GRUB is so clumsy) / Habrahabr
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TECH NEWS
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LVM + lilo> GPT + EFI (or why GRUB is so clumsy) / Habrahabr

admin - Nov 16, 2017

TL; DR : the author laments that GRUB can not live fully with LVM and with it is surprising to discover that the bootloader lilo is perfectly…

Our blocking platform for factoring / Blog company M.Video / Habrahabr
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TECH NEWS
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Our blocking platform for factoring / Blog company M.Video / Habrahabr

admin - Nov 15, 2017

What is the first thing you associate the word "block"? Correctly, with crypto-currencies and Herman Oskarovich. And although for experts we will not open America, but for…

Load testing, the history of process automation / Habrahabr
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TECH NEWS
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Load testing, the history of process automation / Habrahabr

admin - Nov 15, 2017

Hello, Habr! I work as a system administrator, combining this business with organizing and carrying out load testing for various projects (both gaming and not very). So…

Typical problems of IT start-ups that hinder rapid development and how to avoid them
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TECH NEWS
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Typical problems of IT start-ups that hinder rapid development and how to avoid them

admin - Nov 14, 2017

At an online conference of the FREI "How to build a business based on technology" Zviad Kardava, responsible for developer relations at Google, spoke about the problems…

linear observers of dynamic systems / Habrahabr
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TECH NEWS
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linear observers of dynamic systems / Habrahabr

admin - Nov 14, 2017

I continue to write about the theory of control "on the fingers." To understand the current text, it is necessary to read the two previous articles: Least…

Underclocking the frequency management of Intel processors / Habrahabr
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TECH NEWS
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Underclocking the frequency management of Intel processors / Habrahabr

admin - Nov 13, 2017

While comparing the new Centriq server chip from Qualcomm with the available Intel Xeon generation Skylake, I noticed a strange thing: the performance of the ChaCha20-Poly1305 cipher…