Hackernoon

Table of Links Abstract and 1. Introduction 2 Data 2.1 Data Sources 2.2 SS and SI Categories 3 Methods 3.1 Lexicon Creation and Expansion 3.2 Annotations 3.3 System Description 4 Results 4.1 Demographics and 4.2 System Performance 5 Discussion 5.1 Limitations 6 Conclusion, Reproducibility, Funding, Acknowledgments, Author Contributions, and References SUPPLEMENTARY Guidelines for Annotating Social … Read more

HackerNoon editorial team has launched this interview series with women in tech to celebrate their achievements and share their struggles. We need more women in technology, and by sharing stories, we can encourage many girls to follow their dreams. Share your story today! Tell us about yourself! My name is Priya Yesare, and I have … Read more

:::tip Welcome to HackerNoon’s Startups of The Year 2024 interview series, spotlighting startups from around the world that are changing the way we live, one solution at a time. ::: Hey Hackers, Uzi World Digital has been nominated in HackerNoon’s annual Startups of The Year awards in Kolkata, India. Please vote for us here: Trending … Read more

LIMITED TIME OFFER! I’m ready for my next adventure as a DevRel advocate/Technical Evangelist/IT Talespinner. If that sounds like something you need, drop me a line in email or on LinkedIn. DISCLAIMER: I do not believe that I’m the universe’s gift to DevRel. I don’t have all the answers, all the experiences, all the skills, or even all … Read more

LIMITED TIME OFFER! I’m ready for my next adventure as a DevRel advocate/Technical Evangelist/IT Talespinner. If that sounds like something you need, drop me a line in email or on LinkedIn. Lately, I’ve had several conversations about “how to DevRel.” Some of that is absolutely related to my current job search. But it’s also been a topic that … Read more

Answer the following questions for a shot at 500 USDT in the Spacecoin Writing Contest. Good luck! Telecom giants and states control who gets access and what they are allowed to view, with 37% of the world, billions of humans, offline due to expense, geography, or politics. The internet used to be an open wonder … Read more

In the blue corner, we have Salesforce, the undisputed champion of customer relationship management (CRM), wielding an arsenal of cool AI-powered tools, an awesome ecosystem, and the kind of market dominance that makes competitors break into a cold sweat. Phewwww! In the red corner, we have ServiceNow, the mighty challenger, which was once typecasted as … Read more

Multiple Nested Excel Functions Formula to calculate Age from the Birthday! Calculate Age from Date of Birth: Calculating our own age is quite confusing in most of the times, You can actually use the Excel to calculate the Age from your birthday using essential functions such as DATE, TODAY, YEAR, DAY and MONTH. Combining these … Read more

Introduction Despite the seemingly simple topic, I often get questions from colleagues about the data types in MySQL. And these questions are frequently related to the cases of storing dates and times. What’s more, even I, having more than 15 years of experience working with various versions of MySQL, sometimes get into trouble because of … Read more

Healthcare still struggles with outdated systems and exhausting manual tasks. Surgeries stall over simple scheduling mishaps, and nurses lose hours manually entering patient notes across disjointed systems. And with rising patient demands and limited resources, the cracks are getting harder to ignore. Every administrative flaw impacts patient care and stifles staff well-being. But what if … Read more

Getting ready for spring? Many people plant gardens if they can during the growing season, but you can also have a small garden indoors on your windowsill year-round. Even if you live in an apartment and don’t have a lot of time, it’s still possible to have a tiny garden. Growing plants is a self-care … Read more

I don’t know how familiar you are with the lord of the rings and the hobbit trilogies but that topic above will either ring a bell with great nostalgic excitement or just make you wonder. No worries though, whether you understand that topic reference or not, I will do a little recap of where it … Read more

A good old friend has left the company he had worked for five years. As he said, amazing five years. And when he left, this time and for the first time, he left a farewell celebration, as a song. It’s a song that you can listen, in Portuguese, and the lyrics are translated to English … Read more

Come April 2 and the imposition of the reciprocal tariff regime by the United States on nations around the world including ours, there is bound to be tremendous economic uncertainty facing the Indian nation. Though India is not as economically integrated with the US as the other major economies of the world like China, the … Read more

Recently, I made a comment about the idea of there being a “best” monitoring tool: In fact, let’s get this out in the open: There simply isn’t a singular “best” monitoring tool out there any more than there’s one singular “best” programming language, or car model, or pizza style.* There isn’t a single tool which … Read more

Securing an official job offer is nothing short of exciting. The hard work has paid off and you’re ready to dive right in. With a heavy focus on supporting the digital nomad community, the onboarding process at Social Discovery Group may look a little different than that of other companies. One of our newest hires for a … Read more

Cryptocurrency is software handled with other software (wallets, exchanges, etc.), therefore, some technical issues are bound to happen here and there for its users. As with any other software, these problems are occasional and not everyone experiences them.  Also, they’re often related to something the user did or didn’t do, and are easily fixable. Crypto … Read more

Make Regular Expressions Testable and Understandable TL;DR: You can break down a complex validation regex into smaller parts to test each part individually and report accurate errors. Problems Addressed 😔 Hard-to-test regular expressions Unclear error reporting Debugging nightmares Maintenance challenges Too long lines and methods Unmaintainable expressions Primitive Obsession Error isolation Knowledge silos Obsolete comments … Read more

DATE function is used to display or return a date value using year, month, and day. Date Function: A Brief The Excel DATE function helps create a valid date using separate values for the year, month, and day. This function is useful when you need dates that update automatically based on other values in your … Read more

I’m not a designer. I’m a founder. I don’t care about kerning—I care about shipping. So when Canva promised clean design with zero friction, I was sold. No agencies. No Figma drama. For $120, we looked like a Series B startup while still figuring out what our product did. Fantastic. Then one day, we tried … Read more

Machine learning, particularly Natural Language Processing (NLP), is transforming the way we build software. Whether you’re improving search experiences with embedding models for semantic matching, generating content using powerful text-generation models, or optimizing retrieval with specialized ranking models, NLP capabilities have become crucial building blocks for modern applications. Yet there’s a lingering perception that deploying … Read more

What would a decentralized internet look like? 1. Introduction The internet is a household name around the world but very few people actually grasp the deep meaning encapsulated in that simple, single word. It’s a deep rooted abstraction. A far reaching symbolism. A great mystery that I will gently unravel in this evolving tale. Conceived … Read more

The 2008 financial crises played a huge role in the rise of web 3 technology (i.e., blockchain and crypto). One major cause of this crises was the mismanagement of funds by trusted bankers who over lent money to the high class and delay in repayment resulted in the shortage of cash available for other customers. … Read more

How are you, hacker? 🪐 What’s happening in tech today, March 31, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Harvard and IBM Agree to Build The Mark I “Giant Brain” in 1939, and we present you with these top quality stories. From What If There Was a … Read more

:::info Disclaimer: I can’t draw, so I used AI to create this: a robot (disguised as a cute creature from Ghibli’s world) killing the next budding artist. ::: If you compare the written work that AI generated three years ago to what ChatGPT generated last year, the difference is mind-boggling. And, if you compare artwork … Read more

Hello Hackers! Welcome to another series of HackerNoon’s Company of the Week! Each week, we shine a light on a standout company from our Tech Company Database—featuring those driving real change in the tech world and in users’ lives. This unique HackerNoon database ranks everything from S&P 500 heavyweights to the year’s most promising startups. ​In the … Read more

PANAMA CITY, March 31, 2025 – BingX, a global leading cryptocurrency exchange, is excited to announce the launch of perpetual trading on TradingView, equipping users with an advanced trading interface that combines BingX’s professional trading infrastructure with TradingView’s industry-leading charting and analysis tools. This feature shall be available starting March 28, 2025. TradingView is a … Read more

Zug, Switzerland—31 March, 2025—Arcium, an encrypted supercomputer that brings a trustless, verifiable, and efficient framework to run encrypted computations, has launched the Encrypted Ecosystem—a network of projects exploring its technology to accelerate encrypted computation and unlock new possibilities in a data-driven world. Arcium is expanding its infrastructure to support new blockchain architectures and traditional enterprises, … Read more

Hey Hackers! Our goal has always been to make HackerNoon a haven for all of you tech aficionados and create the best possible experience for everyone on our platform. While we strive to do that every day, a little help from you, our community, will go a long way in taking us further. That’s why … Read more

Mahé, Seychelles, March 31st, 2025/Chainwire/–Astherus, a multi-asset liquidity hub backed by YZi Labs (formerly Binance Labs), today announces its official rebrand to Aster, marking a significant strategic shift toward becoming the leading decentralized perpetuals exchange (perps DEX). The rebrand also introduces Aster’s future token ticker $AST, which will replace the current $APX token. This follows … Read more