Teaching is hard! Finding a way to explain ideas and concepts, finding an approach to each individual among your students, each having a unique mind and learning capabilities. Being patient and creative, friendly but respective, kind but fair. You have to understand complex stuff and be able to present them in the simplest of ways. There are so many things that you must balance and consider in your work. Teachers,... Read more ›
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The New Year is steadily approaching, therefore it's time to sum everything up. Continuing the tradition, we thought back to our articles about checking Java projects from the open-source world for this year and rated the top 10 most exciting bugs. Read more → Read more ›
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This tutorial is aimed to help Django beginners who want to run a project on Heroku while storing static files on AWS S3. While being a major help for web developers, both services can be hard for beginners to set up correctly. I’ll admit these topics can be found covered separately elsewhere, but there are also some unaccountable nuances if you are trying to make both work in a single... Read more ›
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![[Translation] Visualising Network Topologies: Zero to Hero in Two Days](https://times42.com/media/6/8/6/1394686_640x200.jpg "[Translation] Visualising Network Topologies: Zero to Hero in Two Days")
Hey everyone! This is a follow-up article on a local Cisco Russia DevNet Marathon online event I attended in May 2020. It was a series of educational webinars on network automation followed by daily challenges based on the discussed topics. On a final day, the participants were challenged to automate a topology analysis and visualization of an arbitrary network segment and, optionally, track and visualize the changes.The task was definitely... Read more ›
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This tough year, 2020, will soon be over at last, which means it's time to look back at our accomplishments! Over the year, the PVS-Studio team has written quite a number of articles covering a large variety of bugs found in open-source projects with the help of PVS-Studio. This 2020 Top-10 list of bugs in C# projects presents the most interesting specimens. Enjoy the reading!Read more → Read more ›
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Have you ever wondered which type of project demonstrates higher code quality – open-source or proprietary? Our blog posts may seem to suggest that bugs tend to concentrate in open-source projects. But that's not quite true. Bugs can be found in any project, no matter the manner of storage. As for the code quality, it tends to be higher in those projects where developers care about and work on it.... Read more ›
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Welcome everyone, in this article I’m going to overview the most popular types of rich text editors, tradeoffs of their use from a backend perspective. By that I mean: — Streaming of content from the rich text editor to other infrastructure tools like full-text search, warehouses, etc. — Retrieving of content to clients: mobile, web, desktop. — Storing of content in some kind of storage (SQL database in my case)... Read more ›
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It's winter outside, the year is coming to an end, which means it's time to review the most notable errors the PVS-Studio analyzer detected in 2020.Read more → Read more ›
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Server-side network applications rarely get the chance to join the ranks of our reviews of errors found in open source software. This is probably due to their popularity. After all, we try to pay attention to the projects that readers themselves offer us. At the same time, servers often perform very important functions, but their performance and benefits remain invisible to most users. So, by chance, the code of ONLYOFFICE... Read more ›
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Update 12 of the Big Data Tools plugin for IntelliJ IDEA Ultimate, PyCharm Professional Edition, and DataGrip has been released. You can install it from the JetBrains Plugin Repository or from inside your IDE. The plugin allows you to edit Zeppelin notebooks, upload files to cloud filesystems, and monitor Hadoop and Spark clusters.In this release, we've added experimental Python support and global search inside Zeppelin notebooks. We’ve also addressed a... Read more ›
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![[Translation] Russian microcontroller K1986BK025 based on the RISC-V processor core for smart electricity meters](https://times42.com/media/4/5/7/1346457_640x200.jpg "[Translation] Russian microcontroller K1986BK025 based on the RISC-V processor core for smart electricity meters")
Welcome to RISC-V era! Solutions based on the open standard instruction set architecture RISC-V are currently increasing their presence on the market. Microcontrollers from Chinese colleagues are already in serial production; Microchip is offering interesting solutions with FPGA on board. The ecosystem of software and design tools for this architecture are also growing. Seeming previously unshaken leaders have more often found themselves in resale ads, while young startups attract multi-million... Read more ›
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This article discusses errors found using a static analyzer in an open source project. There are some simple things that can help you avoid them. For example, the usage of language syntactic constructs starting from C# 8.0. We hope it will be exciting. Have fun reading! Read more → Read more ›
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Applications used in the field of Big Data process huge amounts of information, and this often happens in real time. Naturally, such applications must be highly reliable so that no error in the code can interfere with data processing. To achieve high reliability, one needs to keep a wary eye on the code quality of projects developed for this area. The PVS-Studio static analyzer is one of the solutions to... Read more ›
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Такое можно услышать от многих молодых и взрослых людей. Однако, после недолгого гугления выясняется, что понятие «программист» такое же огромное как «доктор». Все сразу и одновременно охватить невозможно, поэтому давайте разберемся в основных направлениях по котором можно развиваться. Если говорить в кратце то программирование это написание программ (ваш кэп). Эти программы нужы для того, чтобы автоматизировать какую-либо деятельность или для развлечения. Например программы управления станками на заводе, а Read more ›
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This year, each of us seeks a special way to pass the time. I am writing a book, for example. A book about one thing I love dearly: the API. (You may read who am I and what expertise got in APIs in my LinkedIn profile.)I've just finished the first large section dedicated to the API design. You may read it online, or download either pdf or epub version, or... Read more ›
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This is the second part of the article covering the Sliding Window Pattern and its implementation in Go, the first part can be found here. Let's have a look at the following problem: we have an array of words, and we want to check whether a concatenation of these words is present in the given string. The length of all words is the same, and the concatenation must include all... Read more ›
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Designing a circuit that calculates integer cube root.In this article I will make a circuit on Verilog HDL on FPGA which will calculate cube root from integer value. Read more Read more ›
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"Come, let us make bricks, and burn them thoroughly." – legendary buildersYou may have noticed by 2020 that data is eating the world. And whenever any reasonable amount of data needs processing, a complicated multi-stage data processing pipeline will be involved. At Bumble — the parent company operating Badoo and Bumble apps — we apply hundreds of data transforming steps while processing our data sources: a high volume of user-generated... Read more ›
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![[Translation] Development of “YaRyadom” (“I’mNear”) application under the control of Vk Mini Apps. Part 1 .Net Core](https://times42.com/media/6/3/1/1298631_640x200.jpg "[Translation] Development of “YaRyadom” (“I’mNear”) application under the control of Vk Mini Apps. Part 1 .Net Core")
Application is developed in order to help people find their peers who share similar interests and to be able to spend some time doing what you like. The project is currently on the stage of beta-testing in the social network “VKontakte”. Right now I am in the process of fixing bugs and adding everything that is missing. I felt like I could use a bit of destruction and decided to... Read more ›
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cGit-UI — is a web interface for Git repositories. cGit-UI is based on CGI script written in С.This article covers installing and configuring cGit-UI to work using Nginx + uWsgi. Setting up server components is quite simple and practically does not differ from setting up cGit.cGit-UI supports Markdown files that are processed on the server side using the md4c library, which has proven itself in the KDE Plasma project. cGit-UI... Read more ›
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Business Insider
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15% 1 |
MacRumors
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9% 9 |
Gizmodo
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9% 18 |
Tom's Hardware
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6% 1 |
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07.10.2024 04:17
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