Detecting errors in the LLVM release 13.0.0.

Commercial static analyzers perform deeper and fuller code analysis compared to compilers. Let’s see what PVS-Studio found in the source code of the LLVM 13.0.0 project: https://amp.gs/jz6ZG

SEPIC-Ćuk split-rail converter average model.

This text shows how to use the PWM switch average model to design a split-rail SEPIC-Ćuk converter: https://amp.gs/jz6Pf

“We are actively developing the PVS-Studio static analysis tool towards detecting Safety and Security-related errors. We’ve expanded the coverage of the MISRA C:2012 and OWASP ASVS standards”

PVS-Studio 7.15 — MISRA, CWE, OWASP, Unreal Engine: https://amp.gs/jz6JK

Making an Encoder Cable for Servosila Brushless Motor Controller. Testing in Direct Drive mode.

In this post, we’ll make a cable for connecting a quadrature encoder to Servosila brushless motor controller, and then run a servo motor in Direct Drive mode: https://amp.gs/j1T9y

C++ tools evolution: static code analyzers.

Modern applications have lots of code. And the C++ language doesn’t get easier. Nowadays, code reviews are not enough to fully analyze program code. Here’s where static code analysis comes in: https://amp.gs/j1T22

“What if I told you that Clean Swift, VIPER and other approaches can be adapted to SwiftUI? What if I told you that there are some modern architectures which might be as good as MVVM or even better?”

SwiftUI and MVI: https://amp.gs/j1mTf

“It’s the first article in the series about Mina and Mina Tools. In this article, I will introduce you to my tool for monitoring the Mina nodes”

Mina Monitor — convenient monitoring your Mina nodes: https://amp.gs/j1nhz

“I am not an economist, but in light of current events with cryptocurrencies and the economy in general, I would like to share my thoughts on some kind of ideal economy, around which everything is happening now”

The Ideal Economy: https://amp.gs/j1nJP

“Let’s talk about app architecture and the approach I apply as an iOS software engineer in a few companies. My team and I were trying to build something solid without slipping into a dense swamp where following the rules distracts you from actual business domain code. As a result, we got something that works for us and good enough to be told from my point of view”

Composable Contexts Architecture: https://amp.gs/j1xSO

What’s new in C# 10: overview.

This article covers the new version of the C# language — C# 10. Compared to C# 9, C# 10 includes a short list of enhancements. Below we described the enhancements and added explanatory code fragments. Let’s look at them: https://amp.gs/j1kC0

Using the Machine Learning model to detect credit card fraud.

The credit limit available in credit cards would allow us to purchase even when our bank balance is insufficient. But this is great news for cyber attackers eyeing your money: https://amp.gs/j17Xm

Best Digital Communication API Providers in 2021: All that You Must Know.

Unlike other tools, these real time communication APIs have spread their impact over all industries and have successfully grabbed the attention of proficient developers too: https://amp.gs/j1PnW

Q3 2021 DDoS attacks and BGP incidents.

The third quarter of 2021 brought a massive upheaval in the scale and intensity of DDoS attacks worldwide: https://amp.gs/j1hBT

“I created a new console for Microsoft System Center Orchestrator. It doesn’t require Silverlight”

WebSCO — new console for System Center Orchestrator: https://amp.gs/j19rM

OWASP Top Ten and Software Composition Analysis.

The OWASP Top Ten 2017 category A9 is dedicated to using components with known vulnerabilities. To cover this category in PVS-Studio, developers have to turn the analyzer into a full SCA solution.

How will the analyzer look for vulnerabilities in the components used? What is SCA? Let’s try to find the answers in this article: https://amp.gs/j193y

“On the Stack Overflow website, we frequently see questions about how to look for bugs of a certain type. We know that PVS-Studio can solve the problem”

How to sympathize with a question on Stack Overflow but keep silent: https://amp.gs/j1958

How to make a parallel book for language learning. Part 1. Python and Colab version.

We will use the lingtrain_aligner tool. It’s an open-source project on Python which aims to help all the people eager to learn foreign languages: https://amp.gs/j1JY0

“Everyone who runs the static analyzer on a project for the first time is slightly shocked by hundreds, thousands or even tens of thousands of warnings. It may be frustrating. Is my code so terrible? Or is the analyzer lying? In any case, filtering by the severity changes the situation, not completely though. That’s why we thought about how we could improve the first experience with the analyzer. Let me show you the new feature step by step…”

Best warnings of static analyzer: https://amp.gs/j1JCn

Modix3D Large Scale 3D Printers: Print Parts Up to 1.8 Meters.

This article covers 3D printer manufacturer Modix and its professional large-scale 3D printers. It includes the history of the brand, its products, their functions and possible applications: https://amp.gs/j1JqF

“Everyone is used to moving an ensemble by moving its data files. It seems easy and obvious but our Clickhouse cluster had more than 400 TB replicated data”

Extending and moving a ZooKeeper ensemble: https://amp.gs/j1Jcc

“Sometimes, when writing an article, we come across interesting situations or epic errors. Of course, we want to write a small note about it. This is one of those cases”

How a PVS-Studio developer defended a bug in a checked project: https://amp.gs/j1KEM