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How PVS-Studio prevents rash code changes, example N2

When developers do make mistakes, it’s often accidental or because the developers are in a hurry. These errors often make their way into small edits to the code. Let’s review one of these cases: https://amp.gs/jmGEM
3D Printed Parts Were Deployed in a Reactor Core of Nuclear Plant in Alabama.

Browns Ferry Nuclear Plant Unit 2 in Alabama deploys a fuel assembly with 3D printed fastening elements that were made by the experts of Oak Ridge National Laboratory: https://amp.gs/jmGwv
Comparing PHP-FPM, NGINX Unit, and Laravel Octane.

Let’s compare PHP-FPM, NGINX Unit, and Laravel Octane, and decide what to choose for developing microservices: https://amp.gs/jmf5y
How much does a startup in the 3D printing industry differ from others, and how to present a project to the investors.

This article won’t cover the product release but will rather be focused about the things that a startup would face out of its ‘garage’: https://amp.gs/jmCkf
United Engine Corporation Launched Technological Project Accelerator in the Yaroslavl Region of Russia.

The list of relevant tasks include several things related to optimization of 3D modeling, 3D printing, as well as tooling processes of metal and polymer products: https://amp.gs/jme7l
VIAM Participated in the International Military-Technical Forum “ARMY-2021” in Russia.

The All-Russian Institute of Aviation Materials showed its own developments in the field of additive technologies, including a series of small-sized gas-turbine engines MGTD-10, MGTD-20 and MGTD-150: https://amp.gs/jme0B
The 3DPrintColorizer Project: Color 3D printing with an FDM 3D Printer and Marker Pens.

Andreas Muller, 3D printing enthusiast, developed an open-source project that makes color printing with regular FDM 3D printers possible with the custom system of replaceable printheads and permanent color marker pens: https://amp.gs/jmPwi
Let’s deal with WeChat — the second most popular messenger in the world.

This research was conducted 5 years ago, but published now for ethical reasons: https://amp.gs/jmP6l
American engineer Dan Fritsche has built a fully functional model of a roller coaster.

The project took around 600 hours to design and model and around 800 more to 3D print, and this is without taking post-processing and assembling into account: https://amp.gs/jmEuz
Polema plant mastered production of new powders for import substitution.

In this article, we are talking not of desktop 3D printers like the Creatbot DE but about powders for the production of metal parts: https://amp.gs/jm4pg
Thor3D released Calibry Nest v3.4.

Russian 3D scanner manufacturer Thor3D released the latest version of its proprietary software called Calibry Nest. The solution works with the company’s scanners, including the Thor3D Calibry: https://amp.gs/jm4Ur
Olaf Diegel and Forust Company Showcase 3D Printed Wooden Guitar.

Designed by Olaf Diegel, professor of additive manufacturing at the University of Auckland, this instrument was manufactured using Forust’s unusual 3D printing process using wood waste and lignin-based bioresin: https://amp.gs/jmUye
A robot by ABB will automate the work at a pharmaceutical plant in Russia.

The YuMi series collaborative robot (cobot) helps testing insulin pens and ensures meeting the highest possible quality requirements for manufacturing of such vital devices: https://amp.gs/jmUJc
Flashforge Offers Creator 3 Pro 3D Printers.

Flashforge has released an upgraded version of the Creator 3 desktop FDM 3D printer — the Creator 3 Pro additive system with IDEX kinematics, featuring increased performance as well as a number of hardware and software improvements: https://amp.gs/jmd8G
“2021 was an action-packed year for Qrator Labs. It started with the official celebration of our tenth year anniversary, continued with massive routing incidents, and ended with the infamous Meris botnet we reported back in September. Now it is time to look at the events of the last quarter of 2021”

Q4 2021 DDoS attacks and BGP incidents: https://amp.gs/jmOb9
The Israeli company Massivit offers a slightly less “massive” version of its flagship 3D printer that builds products from photopolymer gels.

Although the specs of the machine are more modest, its print volume reaches two and a half cubic meters: https://amp.gs/jmry5
Geomagic Design X and Geomagic Wrap: 4 important updates.

U.S.-based 3D Systems released two updated versions of their Geomagic reverse engineering software — Geomagic Design X and Geomagic Wrap: https://amp.gs/jmDHR
MuditaOS: Will your alarm clock go off? Part I.

Operating systems are a kind of software where code quality is critical. This time the PVS-Studio analyzer checked MuditaOS. So let’s take a look at what the static analyzer found in this open-source OS: https://amp.gs/jm3sR
Stop losing clients! Or how a developer can test a website, by the example of PVS-Studio. Part 1.

After reading this article, you will learn how to test code in Django, create your “own website tester” and much more: https://amp.gs/jm3b9
“Hello! I’m kicking off another article series about the internals of PostgreSQL. This one will focus on query planning and execution mechanics”

Queries in PostgreSQL. Query execution stages: https://amp.gs/jmXgc
Playing with null: Checking MonoGame with the PVS-Studio analyzer.

The PVS-Studio analyzer often checks code of libraries, frameworks and engines for game development. Today we check another project — MonoGame, a low-level gamedev framework written in C#: https://amp.gs/jmMKS