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Unveiling the Capabilities of the Raise3D Pro3 3D Printer: A Comprehensive Review

Reading time4 min
Views197

The Raise3D Pro3 3D Printer marks a significant stride in the world of professional 3D printing. As the latest innovation from a renowned brand, the Pro3 is anticipated to set new benchmarks in print quality, reliability, and user experience for both professionals and enthusiasts.

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Total votes 3: ↑3 and ↓0+3
Comments0

Exploring the Flashforge Guider 3 Plus: A Comprehensive 3D Printer Review

Reading time2 min
Views156

The Flashforge Guider 3 Plus emerges as a powerful player in the professional FDM 3D printing market. Developed by the Chinese-based manufacturer Flashforge, this model is designed to fulfill the rigorous demands of industrial applications. It distinguishes itself with an array of smart features that are indispensable for high-quality and efficient 3D printing​​​​.

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Total votes 3: ↑3 and ↓0+3
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FreeScan UE Pro 3D Scanner: Revolutionizing Precision and Efficiency

Reading time6 min
Views185

3D scanning technology has witnessed remarkable advancements, and at the forefront of this evolution is the FreeScan UE Pro 3D Scanner. This revolutionary device has not only simplified the process of 3D scanning but also brought precision and efficiency to an unprecedented level. The FreeScan UE Pro stands out for its ability to capture intricate details, making it an invaluable tool across various industries, from engineering to healthcare.

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Total votes 3: ↑3 and ↓0+3
Comments0

FreeScan Combo 3D Scanner: A Revolutionary Tool in Scanning Technology

Reading time7 min
Views409

The FreeScan Combo 3D Scanner emerges as a pioneering solution in the dynamic world of 3D scanning technology. This cutting-edge device has been meticulously engineered to bridge the gap between high-end functionality and user accessibility. It stands as a beacon of innovation, symbolizing the strides made in digitizing the physical world with unprecedented precision and ease.

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Total votes 3: ↑3 and ↓0+3
Comments0

Comprehensive Review of the Flashforge Creator 4-A 3D Printer

Reading time7 min
Views252

In the innovative world of 3D printing, the Flashforge Creator 4-A has made a notable entrance, distinguishing itself as a strong competitor. It's a machine that marries advanced technical features with ease of use, catering to the intricate needs of professionals while still being accessible enough for hobbyists. This balance of sophistication and user-friendliness is what sets the Creator 4-A apart.

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Total votes 3: ↑3 and ↓0+3
Comments0

Memory consumption of .NET applications on Linux

Level of difficultyMedium
Reading time12 min
Views5.5K

In this article, I will cover the memory consumption of .NET applications on Linux. Firstly, we will try to understand the idea of virtual memory. Then, we will examine the memory statistics that Linux provides, such as RSS (Resident Set Size), VmData, RES (Resident Memory Size), and SWAP. Following that, we will delve into specifics related to the .NET.

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Total votes 3: ↑3 and ↓0+3
Comments0

Interview with Stephanie Planque from Covalent Bioscience

Reading time8 min
Views538

What is ageing? We can define ageing as a process of accumulation of the damage which is just a side-effect of normal metabolism. While researchers still poorly understand how metabolic processes cause damage accumulation, and how accumulated damage causes pathology, the damage itself – the structural difference between old tissue and young tissue – is categorized and understood pretty well. By repairing damage and restoring the previous undamaged – young – state of an organism, we can really rejuvenate it! It sounds very promising, and so it is. And for some types of damage (for example, for senescent cells) it is already proved to work!

Today in our virtual studio, somewhere between cold, rainy Saint-Petersburg and warm, sunny Huston, we meet Stephanie Planque! For those of you who are not familiar with her, here is a brief introduction.

Stephanie Planque was awarded the PhD in 2009 by the University of Texas-Houston Medical School for her advances in applying electrophilic analogs of proteins to decipher the beneficial and harmful functional effects of catabodies. She then expanded her focus to vaccination and therapeutic catabody identification using proprietary electrophilic target analogs. Her work was published in 49 peer-reviewed scientific articles, she has numerous national/international conference presentations. She moved fulltime as a co-founder to Covalent Bioscience in 2018 to focus on rapidly translating their electrophilic vaccine/catabody technologies to clinical reality.

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Total votes 5: ↑4 and ↓1+3
Comments0

Crafting Enhanced Dropdown Interactions with Svelte: Constructing an Advanced Dropdown Component with Svelte

Level of difficultyMedium
Reading time3 min
Views557

In the realm of frontend development, the quest for enhancing user interaction remains a constant pursuit. Developers, inspired by innovation, often seek solutions to refine components for a seamless user experience. Today, we delve into the construction of an advanced dropdown component using Svelte — a framework known for its simplicity and effectiveness.

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Total votes 3: ↑3 and ↓0+3
Comments0

Empowering Digital Artists: Building a Royalty-Enabled NFT Marketplace

Level of difficultyEasy
Reading time5 min
Views562

As NFTs spread across the world, users spent millions of dollars to buy digital assets to prove their uniqueness. Many creators and artists showcase their beautiful products, such as artworks, music, etc., in the NFT marketplace. What if a creator can profit from their work even after selling it to another business? This is where royalty comes in; it is a recent addition to the NFT space. Owing NFT royalties can benefit artists and creators from succeeding sales to the business. 

Once NFT royalties became a hot topic and gained popularity among artists and creators. Later, arguments were evolved to remove royalties that had swayed other NFT creators. DeGods, the popular Solana's NFT project, has moved its royalty model to 0%. However, creating a royalty-based NFT marketplace attracts many creators around the world. In this article, we will delve into the development process of NFT marketplace royalties and how it benefits enthusiastic artists from secondary sales. 

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Total votes 3: ↑3 and ↓0+3
Comments1

PostgreSQL 17: Part 2 or Commitfest 2023-09

Reading time11 min
Views1K


We continue to follow the news of the PostgreSQL 17 development. Let's find out what the September commitfest brings to the table.


If you missed our July commitfest review, you can check it out here: 2023-07.


Removed the parameter old_snapshot_threshold
New parameter event_triggers
New functions to_bin and to_oct
New system view pg_wait_events
EXPLAIN: a JIT compilation time counter for tuple deforming
Planner: better estimate of the initial cost of the WindowAgg node
pg_constraint: NOT NULL constraints
Normalization of CALL, DEALLOCATE and two-phase commit control commands
unaccent: the target rule expressions now support values in quotation marks
COPY FROM: FORCE_NOT_NULL * and FORCE_NULL *
Audit of connections without authentication
pg_stat_subscription: new column worker_type
The behaviour of pg_promote in case of unsuccessful switchover to a replica
Choosing the disk synchronization method in server utilities
pg_restore: optimization of parallel recovery of a large number of tables
pg_basebackup and pg_receivewal with the parameter dbname
Parameter names for a number of built-in functions
psql: \watch min_rows

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Total votes 3: ↑3 and ↓0+3
Comments2

How to Use Throw and Throws in Java

Level of difficultyEasy
Reading time2 min
Views1.1K

Exception handling in Java is the most effective way to handle runtime errors occurring in the application. This is used to protect the abnormal flow of the execution of the application and continue the application in normal flow. This is the process of handling runtime errors such as ClassNotFoundException, IOException, etc. The throw and throws keywords are used to handle exceptions in Java.
In this topic, we will learn how to use throw and throws keywords in Java with examples.

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Total votes 3: ↑3 and ↓0+3
Comments0

Top 10 Best Free Partition Manager Software for Windows PC/Laptop

Level of difficultyMedium
Reading time12 min
Views8.6K

If you are searching for free partition manager software for your Windows PC, then Download the Top and best Partition Manager Software on Windows PC/Laptop.

It is a software program that lets us create, delete, shrink, expand, split, or merge partitions on our hard drives or other storage devices. Without extra software, a hard drive will be partitioned into Windows. But we can’t resize or combine them without any extra help.

The important aspect of owning a PC is to manage your hard-drive partitions very effectively. Based on categories, it divides data to allow people. For example, you can keep your multimedia files, work folders, and your programs in different partitions and install them on your system drive.

If you use your PC to double or triple-boot into various operating systems as a power user. Your SSD or HDD must be divided into smaller partitions; otherwise, it is impossible.

In 2020, in managing software partitions effectively. We help you with Windows and Linux by compiling a list of the best free partition software. So let’s read more to get the free partition manager Windows 10/8/7.

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Total votes 3: ↑3 and ↓0+3
Comments1

The art of prioritization in product management

Level of difficultyMedium
Reading time7 min
Views6.5K

Product management runs on choices. What to develop next, what to put on hold, and what to discard altogether. Getting these choices right steers products toward success. It's more than just a list; it's understanding needs, managing resources, and aligning with the company vision. Prioritization is, without a doubt, a major skill for any product manager.

For most of us, the daily challenge is juggling plenty of tasks, features, and stakeholder requests. But not all demands carry the same weight. It's easy to get swayed by the loudest voice in the room or the most recent email in the inbox, but these aren't necessarily what the product or the users need most urgently.

To get it right in product management, we need the right tools and approaches. Let's see what it takes to nail prioritization.

Key challenges in prioritization

As I noted before, in product management, facing various and often unpredictable challenges is part of the job. However, deciding which tasks to prioritize can be especially confusing, and here are a few factors to consider.

1. Changing customer demands: Customers are the heart of any product, and their needs and desires can evolve rapidly. One day, a feature might be all the rage; the next, it's old news. For instance, a messaging app might find its users clamoring for dark mode due to its increasing popularity across platforms. Adapting to these shifting demands requires constant observation and a readiness to pivot.

2. Evolving market trends: The broader market can influence product decisions as much as individual user feedback. If there's a sudden surge in voice-activated technologies, products that don't incorporate voice features might find themselves left behind. Staying attuned to the market means continuous research and the agility to tweak your product roadmap accordingly.

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Total votes 3: ↑3 and ↓0+3
Comments0

1. Information theory + ML. Entropy

Reading time10 min
Views1K

I've long wanted to create educational materials on the topic of Information Theory + Machine Learning. I found some old drafts and decided to polish them up here, on Habr.

Information Theory and Machine Learning seem to me like an interesting pair of fields, the deep connection between which is often unknown to ML engineers, and whose synergy has not yet been fully revealed.

Let's start with basic concepts like Entropy, Information in a message, Mutual Information, and channel capacity. Next, there will be materials on the similarity between tasks of maximizing Mutual Information and minimizing Loss in regression problems. Then there will be a section on Information Geometry: Fisher metric, geodesics, gradient methods, and their connection to Gaussian processes (moving along the gradient using SGD is moving along the geodesic with noise).

It's also necessary to touch upon AIC, Information Bottleneck, and discuss how information flows in neural networks – Mutual Information between layers (Information Theory of Deep Learning, Naftali Tishby), and much more. It's not certain that I'll be able to cover everything listed, but I'll try to get started.

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Total votes 3: ↑3 and ↓0+3
Comments0

Creating a mini-game with a drip effect and moving circles. Part 1

Level of difficultyEasy
Reading time7 min
Views851

Hello, dear users of the IT world!

In modern web development there are many ways to make your website interesting and attractive to users. And even using simple techniques you can achieve great results!

I suggest you to create a mini-game from scratch yourself. And then, you can use it to liven up and add interactivity to any web page.

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Total votes 3: ↑3 and ↓0+3
Comments0