Tech_node, Вулиця Січових Стрільців, 20, Київ, Украина, 04053 (2026)

19/05/2023

Ex*****on Type Models in Node.js
Learn about ex*****on-type models and their functionality in Node.js with practical examples in this comprehensive article.

There are strong reasons why Node.js is so popular nowadays. Async programming model, cross-platform with a large community and open-source modules. It’s possible to write server-side on JavaScript, and it is fast and efficient. Node.js is designed to handle multiple asynchronous I/O operations efficiently. Node.js apply different ex*****on types, and this article will explain how ex*****on types work with practical usage in Node.js.

Learn about ex*****on-type models and their functionality in Node.js with practical examples in this comprehensive article.

19/05/2023

Saving the forests won’t be enough to stop climate change — we need substantial emission cuts

/ Many companies, from airlines to Big Tech, are betting on forest carbon capture to reach their net-zero pledges, but a new study shows this approach is flawed at its core.

Increasingly, companies are releasing new net-zero goals to neutralize their greenhouse gas emissions in the future. And instead of substantially reducing their carbon emissions, a lot of those pledges rely on using a technique called forest carbon capture.

New study shows the bet many companies are making on forest carbon capture to reach their net-zero pledges is flawed at its core.

28/04/2023

SpaceX Starship launch countdown: all of the news on its first test flight

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Elon Musk’s stated goal of putting humans on Mars relies heavily on the development of a next-generation reusable spacecraft, and Starship (formerly known as Big Falcon Rocket or BFR) is ready for its first orbital test flight.

It’s not the “six months” goal Musk projected in 2019, but after a number of suborbital tests that included some terrific successes and fantastic, fiery failures, the big day is finally almost here.

With just over five minutes to go before its first scheduled launch attempt Monday morning, SpaceX announced that due to a pressurization issue with the first stage, the attempt became a “wet dress rehearsal” and the countdown ended with 10 seconds to go. It will take at least 48 hours to recycle things ahead of another attempt — we’ll let you know once it has been rescheduled.

Filed under:SpaceX | TODAY, 12:38 AM UTC SpaceX Starship launch countdown: all of the news on its first test flightBy Richard Lawler / this storyElon Musk’s stated goal of putting humans on Mars relies heavily on the development of a next-generation reusable spacecraft, and Starship (fo...

27/04/2023

Custom Training of Large Language Models (LLMs): A Detailed Guide With Code Samples
This article provides a comprehensive guide on how to custom-train large language models, such as GPT-4, with code samples and examples.

In recent years, large language models (LLMs) like GPT-4 have gained significant attention due to their incredible capabilities in natural language understanding and generation. However, to tailor an LLM to specific tasks or domains, custom training is necessary. This article offers a detailed, step-by-step guide on custom training LLMs, complete with code samples and examples.

This article provides a comprehensive guide on how to custom-train large language models, such as GPT-4, with code samples and examples.

26/04/2023

Netflix’s Love Is Blind live reunion special was a disaster

/ After a successful Chris Rock live special in March, Netflix completely fumbled Sunday’s Love Is Blind reunion. Delays led the company to film it for on-demand streaming instead.

Netflix ran into significant issues with its second-ever live event on Sunday evening. Love Is Blind: The Live Reunion failed to start streaming at its planned 8PM showtime, leading to major consternation from the show’s fans across social media. Netflix acknowledged the problem on Twitter soon after and promised to kick off the presentation within 15 minutes.

Netflix/Streaming/EntertainmentNetflix’s Love Is Blind live reunion special was a disasterNetflix’s Love Is Blind live reunion special was a disaster / After a successful Chris Rock live special in March, Netflix completely fumbled Sunday’s Love Is Blind reunion. Delays led the company to film...

24/04/2023

Guide to Creating and Containerizing Native Images
In this article, we will learn how to turn Java applications into native images and then containerize them for further deployment in the cloud.

Native Image technology is gaining traction among developers whose primary goal is to accelerate startup time of applications. In this article, we will learn how to turn Java applications into native images and then containerize them for further deployment in the cloud. We will use:

Spring Boot 3.0 with baked-in support for Native Image as the framework for our Java application;

Liberica Native Image Kit (NIK) as a native-image compiler;

Alpaquita Stream as a base image.

In this article, we will learn how to turn Java applications into native images and then containerize them for further deployment in the cloud.

24/04/2023

Introduction to Elasticsearch
Elasticsearch is a highly scalable and distributed search and analytics engine designed to handle large volumes of structured, semi-structured, and unstructured data.

What Is Elasticsearch?
Elasticsearch is a highly scalable and distributed search and analytics engine that is built on top of the Apache Lucene search library. It is designed to handle large volumes of structured, semi-structured, and unstructured data, making it well-suited for a wide range of use cases, including search engines, log analysis, e-commerce, and security analytics.

Elasticsearch uses a distributed architecture that allows it to store and process large volumes of data across multiple nodes in a cluster. Data is indexed and stored in shards, which are distributed across nodes for improved scalability and fault tolerance. Elasticsearch also supports real-time search and analytics, allowing users to query and analyze data in near real time.

DZone Data Engineering Big Data Introduction to Elasticsearch Introduction to Elasticsearch Elasticsearch is a highly scalable and distributed search and analytics engine designed to handle large volumes of structured, semi-structured, and unstructured data. by Rama Krishna Panguluri · Apr. 19, 23 ...

24/04/2023

VW aims to dethrone the Tesla Model 3 with its long-ranging ID.7 electric sedan
The ID.7 is a big, beefy sedan that comes in two battery sizes with a best-in-class range estimate. But can Volkswagen make sedans cool again?

Volkswagen is pulling the cover off the ID.7 flagship electric vehicle that aims to rescue the sedan from the dustbin of vehicle history. After teasing it at the Consumer Electronics Show earlier this year, the ID.7 is making its official debut at the Shanghai Auto Show today.

VW is still keeping some key details under wraps; crucially, we still don’t know how much it will cost. That will help answer the question as to whether the ID.7 can dethrone the Tesla Model 3 as one of the top-selling EVs in the world. Sales of the ID.7 will start in China later this year, followed by the US in 2024.

TranspoVW aims to dethrone the Tesla Model 3 with its long-ranging ID.7 electric sedanThe ID.7 is a big, beefy sedan that comes in two battery sizes with a best-in-class range estimate. But can Volkswagen make sedans cool again?By Andrew J. Hawkins / Apr 17, 2023, 12:01 PM UTC|Share thi...

22/04/2023

Here’s our best look yet at what Apple’s announcing in June

/ New MacBooks, a big new WatchOS update, and the company’s long-rumored mixed reality headset.

Apple’s long-anticipating mixed reality headset won’t be the only piece of hardware it announces at its Worldwide Developers Conference (WWDC) in June. That’s according to Bloomberg’s Mark Gurman, who’s published a new overview of the event. Expected launches include new MacBooks, as well as a “major” update to the Apple Watch’s watchOS software.

Apple/Tech/macOSHere’s our best look yet at what Apple’s announcing in JuneHere’s our best look yet at what Apple’s announcing in June / New MacBooks, a big new WatchOS update, and the company’s long-rumored mixed reality headset. By Jon Porter / Apr 17, 2023, 9:07 AM UTC|Share t...

21/04/2023

From Zero to Hero: Learning Web3 With Infura and Python
Starting out with web3 development can be daunting, but using Python and the Infura API can take the edge off.

Web3, blockchain technology, and cryptocurrency are all fascinating topics. The technology, applications, ecosystem, and the impact on society are all moving at incredible speeds. In this article, we will talk about learning web3 development from the point of view of a seasoned developer who is a total web3 newbie. We will look at the prerequisites for web3 development, use Python to access the blockchain via Infura, web3’s top API service, and go over a simple project for managing a wallet.

Learning web3 development can seem daunting, even for experienced developers. Working with Python and Infura's API simplifies the initial learning process.

21/04/2023

Google’s big AI push will combine Brain and DeepMind into one team

/ Called Google DeepMind, the new group is led by DeepMind CEO Demis Hassabis, as former AI lead Jeff Dean steps into the role of chief scientist.

DeepMind, the artificial intelligence company acquired by Alphabet in 2014, is merging with Google’s Brain team to form Google DeepMind. In a post shared by Alphabet and Google CEO Sundar Pichai, he says the combined groups will “significantly accelerate our progress in AI.”

Google is restructuring its AI teams.

20/04/2023

Looking for the northern lights? Use your phone camera

/ Your smartphone camera’s night mode might just be your best chance of spotting the northern lights — even when you can’t see them yourself.

Gadgets/Tech/MobileLooking for the northern lights? Use your phone cameraLooking for the northern lights? Use your phone camera / Your smartphone camera’s night mode might just be your best chance of spotting the northern lights — even when you can’t see them yourself.By Allison Johnson / ...

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