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Roslyn API: Why PVS-Studio Was Analyzing the Project So Long

PVS-Studio corporate blog API *Development Management *

How many of you have used third-party libraries when writing code? It's a catchy question. Without third-party libraries the development of some products would be delayed for a very, very long time. One would have to reinvent the wheel to solve each problem. When you use third-party libraries you still stumble upon some pitfalls in addition to obvious advantages. Recently PVS-Studio for C# has also faced one of the deficiencies. The analyzer could not finish analyzing a large project for a long time. It was due to the use of the SymbolFinder.FindReferencesAsync method from the Roslyn API in the V3083 diagnostic.

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Total votes 2: ↑1 and ↓1 0
Views 427
Comments 0

Qrator Labs' Value Partnership Programs

Qrator Labs corporate blog Information Security *Sales management *Business Models *

Why is it valuable to get into the Qrator Labs partnership program?

In Qrator Labs, we firmly believe that working together brings a better result. Which is the reason why, for years, we were trying to find meaningful partnerships with all kinds of companies. They either seek to provide their existing customers with the top-notch DDoS mitigation technology developed at Qrator Labs with many additional ecosystem solutions or want to succeed the other way around. By getting their product available for Qrator Labs' customers by integrating into the Qrator anycast filtering network.

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Total votes 20: ↑20 and ↓0 +20
Views 615
Comments 0

PVS-Studio Team's Kanban Board. Part 1: Agile

PVS-Studio corporate blog Agile *

This article could have been born about a year ago – that's when the PVS-Studio team decided to try agile. However, we wanted to experience it hands-on before we told the world about it. Aside from introducing agile, we decided to switch from Bitbucket to a new task tracker. We also wanted to upgrade many of our internal development processes. No time for an article!

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Total votes 2: ↑1 and ↓1 0
Views 735
Comments 0

Content marketing stamina — the easy way for startup founders to get ahead of their competition

ITMO corporate blog Project management *Display advertising *Content-marketing *Start-up development

Content marketing is an endless endurance race. You can’t put a cap on business growth, even if you’re a tech industry giant. A single success is not enough — every time you reach the finish line, it moves further away. Retaining your existing customers is no walk in the park either. When you go silent, you are actively ignoring your audience. There’s no way around it — you need to pump out content.

However, doing that day in and day out requires a lot of stamina. So let’s look at why we get tired in the first place, and figure out how to avoid it. [Previous article: The true cost of free labour].

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Total votes 4: ↑3 and ↓1 +2
Views 872
Comments 1

Multiple violations of policies in RMS open letter

Open source *GitHub *Legislation in IT Social networks and communities Biography of geeks

Author: Chris Punches (@cmpunches, Silo group). License: "Please feel free to share unmodified".

The following text is an unmodified copy of now removed issue #2250 on rms-open-letter.github.io repository. The text claims multiple violations of different policies, codes of conduct and other documents in creation, content and support of the "Open letter to remove Richard M. Stallman from all leadership positions". The issue has not been addressed.

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Total votes 24: ↑20 and ↓4 +16
Views 3.5K
Comments 3

The true cost of free labour — and how startup founders can find their way around it

ITMO corporate blog Internet marketing *Content-marketing *Start-up development Product Management *

Starting a startup can be tricky. To make money, you need clients. To attract clients, you need a portfolio. To have an attractive portfolio, you need to… Well, you see where I’m going with this. A lot of founders offer their services for free to escape this cycle. However, there are plenty of issues with this approach. It’s certainly not the silver bullet it might seem. Here we are discussing this topic in detail.

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Total votes 4: ↑3 and ↓1 +2
Views 842
Comments 0

Architecting Architecture: Makers and Takers

System Analysis and Design *Product Management *Systems engineering *
Translation

The step has been made. Not sure where to, but for sure from the point of no return. Keep calm and keep walking. It is about time to look around and understand the smelly and slippery route before you. And what are those noisy creatures swarming around our fishy “innovative” design we called Mandelbrot blueprint? You don't get a buzzing noise like that, just buzzing and buzzing, without its meaning something.

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Total votes 4: ↑4 and ↓0 +4
Views 1.2K
Comments 1

Architecting Architecture

System Analysis and Design *Project management *Systems engineering *
Translation

Architect. This word sounds so mysterious. So mysterious that to understand it you are almost forced to add something. Like “System Architect” or “Program Architect”. Such an addition does not make it clearer, but for sure adds weight to the title. Now you know – that’s some serious guy! I prefer to make undoubtful and around 10 years ago added to my email signature “Enterprise Architect of Information Systems”. It’s a powerful perk. Like “Chosen One”. With architects it is always the matter of naming, you know. Maybe that is why the only way to become an architect is to be named as one by others. Like with vampires. One of them has to byte you! That is probably the easiest way to earn the title as there is no degree or school to grant you one. And if there’s a troubling title, somebody’s making a trouble, and the only reason for making a trouble that I know of is because you’re an Enterprise. Huge old and complex multinational corporation. Like a one-legged pirate. Strong and scary, but not a good runner. You own your ship, you had good days, you have some gold, you need new ways.

To get to new treasures and avoid losing the second leg to piranha regulators and local business sharks swarming waters near every enterprise ship – every pirate has a map. A map is a list of major features and requirements in desired order and priority.

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Total votes 2: ↑2 and ↓0 +2
Views 2K
Comments 1

Have we ever been working by the Waterfall?

Development Management *Agile *

We work using Agile: Scrum, or Kanban, or any other extended project management way. Agile appeared in 2001 as a result of a long discussion between really smart guys. They just formed best practices of management into the shape of short documents - the Agile Manifesto. But what did they want to replace by the Agile way? Most of you may say that they wanted the Waterfall to go to the past. But what would you think if I tell you that the “classical” Waterfall had been a really rare thing even for those days?

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Total votes 1: ↑1 and ↓0 +1
Views 1.3K
Comments 2

Startups going global: a guide to Startup Digest

ITMO corporate blog Display advertising *Content-marketing *Start-up development Lifehacks for geeks

Techstars Startup Digest was designed as a discovery tool for entrepreneurs looking for tech events in their area. It was founded in 2009 by Chris McCann who just moved to the Valley. He created an old-school newsletter, featuring promising events in the Bay Area. There was no website, all the events were hand-picked by Chris himself, and the newsletter had 22 subscribers. People liked the idea and that number quickly grew. In 2012 it was acquired by Startup Weekend. Three years later, Startup Weekend’s parent company UP Global was acquired by Techstars — and that’s how the project got its name.

Startup Digest can be a useful tool for startups and event coordinators. If you can successfully leverage it, your event, blog post and/or tech product can reach thousands of people at no cost.

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Total votes 3: ↑3 and ↓0 +3
Views 1.2K
Comments 1

Top 7 Technology Trends to Look out for in 2021

Information Security *Network technologies *Research and forecasts in IT *Artificial Intelligence IOT
Sandbox

Technology is as adaptable and compatible as mankind; it finds its way through problems and situations. 2020 was one such package of uncertain events that forced businesses to adapt to digital transformation, even to an extent where many companies started to consider the remote work culture to be a beneficiary long-term model. Technological advancements like Hyper automation, AI Security, and Distributed cloud showed how any people-centric idea could rule the digital era. The past year clearly showed the boundless possibilities through which technology can survive or reinvent itself. With all those learnings let's deep-dive and focus on some of the top technology trends to watch out for in 2021.

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Rating 0
Views 3.1K
Comments 3

Koyaanisqatsi: The WYSIWYG-style byte-code CPU

Creative Commons *FPGA *DIY
Draft diagram of core

SVG-File (actual draft)

Lyrics


Ancient times are known to everyone not with immortal works from Homer's only, but also with the Pythagorean multiplication table, Euclidean geometry and the Archimedes screw and the Pi, which we learned to use only relatively recently. In antiquity the art was not only to be able to write poetry and prose, but to design catapults or battering tools also, now there are rigid frameworks, when the discovering the new another beautiful formula is a formal words play only.
Mathematics rules the modern world completely, cynically intertwining with the world of art, intruding with calculations in all spheres of our recreation and everyday life, when the colors of masterpieces turning into poisonous colours.
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Total votes 2: ↑2 and ↓0 +2
Views 981
Comments 0

Top 7 Best Secure Video Streaming Platforms of 2022

Business Models *Microservices *

In this modern era of technological advancements, it is important to connect with people who matter the most to your business i.e. customers. Are you searching for a secure online video platform for your business?

Do you know what is secure streaming!

Well, various online video platforms can help you in providing seamless videos to your customers. But what we need is a secure online video platform that can also protect our digital content from various e-hazards. Read on to know more about some of the most secure online video platforms in the market.

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Rating 0
Views 3K
Comments 0

Damned if you do, damned if you don’t: how tech companies can cut through passive-aggressive media

ITMO corporate blog Display advertising *Content-marketing *Start-up development Media management *

Entrepreneurs make for easy targets. Whatever your business is doing, it’s guaranteed to ruffle some feathers. But don’t be quick to blame the public. Most times, being sceptical of change is only logical.

Even those who buy into your product will probably expect it to fail. 20% of businesses shut their doors during their first year, and less then half survive for more than five. We may not know these numbers, but we know it from experience — most of them overpromise, underdeliver and ultimately disappoint.

As such, it’s no surprise that the internet is full of passive-aggressive tech coverage. No matter what you do, your business is going to be attacked and demeaned. No one is immune.

Look no further than the original iPhone’s early reviews. It generated a lot of negative coverage for the sake of negative coverage. CNET’s main complaints revolved over a lack of physical buttons, completely missing the entire point of having a touchscreen. A Techcrunch columnist went even further and outright damned it to failure. Sounds funny now, but 14 years ago these people were dead serious.

Of course, these days everyone is an expert and the comment sections matter more than the articles they follow. Unlike traditionally restrained media professionals, the overconfident amateurs on popular UGC platforms openly take pleasure in attacking whatever they come across. It might be their way of letting off steam from being bullied at work or having financial difficulties, but no matter the reason, you still have to deal with a bunch of people trying to paint you in a negative light. And that’s not easy.

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Total votes 3: ↑3 and ↓0 +3
Views 800
Comments 0

10+ Biggest Remote Tech Jobs Aggregators Comparison

ReactJS *Personnel Management *IT career Social networks and communities Remote work

There is a myriad of articles about where to find remote jobs, particularly in tech. Some of them are outdated and most of them don't provide detailed reviews. So that's why I decided to do my own research. I did a basic search by "React" skill (where possible) and expected to see mostly "Frontend Developer" vacancies.

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Total votes 3: ↑3 and ↓0 +3
Views 2.7K
Comments 0

Speech Analytics: Benefits and its New Importance in Telecommunication Technology

Zadarma corporate blog Sales management *Cloud services *

Speech analytics is the process of analysing recorded speech, such as phone calls, to gather customer information to improve communication and future customer interaction. Speech analytics as a technology has been evolving especially rapidly over the last few years. It gives the ability to structure and analyse previously lost streams of insight-rich data, such as phone conversations. Empowered with this technology, operations can gather incredibly valuable business intelligence to drive call delivery performance improvements. It’s smart in that it automatically identifies focus areas in which customer service or sales teams may need additional call training which then, in turn, improves the call’s successful outcome. Speech analytics, as a process, can isolate buzzwords and phrases used most frequently within a given time period, plus indicate usage is trending up or down. This data is highly useful to call managers to spot changes in consumer behaviour so that action can be taken to improve customer satisfaction.

Zadarma is a leading global VoIP provider and offers a smart speech analytics feature as part of their incredibly easy to use telecommunications offering. The tool is free as part of the wider PBX phone system bundles, included in the free recognition minutes. Zadarma’s analytics feature allows data access to every internal or external call conversation. The benefits of speech analytics include:

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Total votes 3: ↑3 and ↓0 +3
Views 917
Comments 2

The founder’s guide to AngelList

ITMO corporate blog Venture investment Content-marketing *Start-up development Social networks and communities

AngelList is a social network designed to connect startups with investors and vice versa. The founders of it were dissatisfied with how opaque the VC world was, and found a way to increase the amount of available data. The project began in partnership with just 50 volunteer investors wishing to allocate $80 million in capital, and has grown to be the leading website of its kind. Over the past three years more than 75% of startups that received seed funding from American investors used AngelList to make it happen.

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Total votes 3: ↑3 and ↓0 +3
Views 1.7K
Comments 0

What is one of the most common mistakes beginner developers make

Website development *Programming *Studying in IT IT career

It may seem that when you are a beginner, you'll do simple things only. No need to learn data structures and algorithms. No need to understand Big O notation, complexity and stuff like that. 

This couldn't be further away from the truth!

In 2008, when I just started learning to program, I spent a lot of time reading books on PHP and MySQL. Months later, when I felt confident, I took my first freelance project. It was a real estate website. A simple one. I used a custom-made ORM and everything worked just fine!

When I released it, the search feature quickly became sluggish and made the website unusable. 

I was wondering what the heck had happened. I figured out that database queries became very slow when there were over 200 real estate objects added to it. 

This is it. What worked fine during testing did not work in real life.

I was a self-taught developer. I did not know how to measure if my project scaled well. I didn't even know that I had to do it.

I thought algorithms mattered only for launching a spaceship.

If I had some basic understanding of algorithms, I would have known that the more the input, the longer it takes. 

I am not saying I would have come up with a robust solution as a junior, but I would have looked for a solution because I knew there would be a problem. 

Please, don't make the same mistake!

Of course, data structures and algorithms are much more than that and they apply differently depending on what you work on.

But a basic understanding of data structures and algorithms is a must for every software developer. 

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Total votes 1: ↑0 and ↓1 -1
Views 991
Comments 1

10(+) years in the Labs

Qrator Labs corporate blog History of IT IT-companies

At the beginning of the year 2021, Qrator Labs is celebrating its 10 year anniversary. On January 19 our company marks the official passing of a formal 10 years longevity mark, entering its second decade of existence. 

Everything started a little bit earlier - when at the age of 10 Alex saw the Robotron K 1820 - in 2008, when Alexander Lyamin - the founder and CEO of Qrator Labs, approached the Moscow State University superiors, where he worked as a NOC engineer at the time, with an idea of a DDoS-attack mitigation research project. The MSU's network was one of the largest in the country and, as we know now, it was the best place to hatch a future technology.

That time MSU administration agreed, and Mr Lyamin took his own hardware to the university, simultaneously gathering a team. In two years, by summer 2010, the project turned out to be that successful. It courted the DDoS attack of a bandwidth exceeding the MSU's upstream bandwidth capability. And on June 22 MSU superiors gave Mr Lyamin a choice - to shut down or find money to incorporate.

Alexander Lyamin chose to incorporate with his own means, which effectively meant that the needed infrastructure must be built from scratch. The initial design should be distributed instead of concentrated within one network, which resources were not enough for this specific task. And by September 1, 2010, those first server sites were ready and running.

Flashback with us
Total votes 28: ↑28 and ↓0 +28
Views 946
Comments 1

Passcode Data Protection by Using FPGA and Verilog

FPGA *Programming microcontrollers *Studying in IT Computer hardware Robotics

There are many situations when you need to protect your data, and different tools can be used to do that. For example, a safe. We develop a passcode data protection mechanism by using an FPGA board and Quartus Prime software. It allows demonstrating the basic concepts of a combination lock such as entering data, setting and checking a passcode, and displaying data.

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Total votes 5: ↑3 and ↓2 +1
Views 1.5K
Comments 0