Hackernoon

If you want to have a QR code campaign, the last thing you want to happen is the code doesn’t work. Imagine printing the code on packaging or fliers; people scan the QR code, and then it takes them to a dead link. That’s why, before you unleash your campaign, testing QR codes is required. … Read more

Finding useful web development resources can be overwhelming for both beginners and experienced developers. With so many websites and web applications available, it can be challenging to identify the best ones. I decided to curate some of my favorite front-end resources for colors and palettes, fonts, icons, illustrations, stock photos, and videos to help web … Read more

What do leaders and managers do when their teams underperform? They try to blame others, find flaws with hiring practices or pin it on external circumstances and conditions that were impossible to plan. We couldn’t deliver because of unclear requirements. We have some very bad hires. We can’t predict that the third party company will … Read more

Node.js is known as a blazingly fast server platform with its revolutionary single-thread architecture, utilizing server resources more efficiently. But is it possible to achieve that amazing performance using only one thread? The answer might surprise you. In this article, we will reveal all the secrets and magic behind Node.js in a very simple manner. … Read more

In the fast-evolving landscape of software development, selecting the right architecture early in the planning and requirements-gathering stage is crucial. This foundation impacts all subsequent development activities and plays a significant role in delivering a high-quality system that meets stakeholders’ expectations. Among various architectures, monolithic, microservices, and the emerging modular monolith architecture each have their … Read more

Did you hear? Donald Trump will speak at the Bitcoin 2024 conference. The Republican Party put crypto on its electoral platform. Not too shabby. Another US presidential candidate, Robert F Kennedy, Jr, said he’d use blockchain to improve the government and offered Bitcoin as a currency option. That’s nice to know, but doesn’t that defeat … Read more

How are you, hacker? 🪐What’s happening in tech this week: The Noonification by HackerNoon has got you covered with fresh content from our top 5 stories of the day, every day at noon your local time! Set email preference here. ## Critical Vulnerability in Swedish BankID Exposes User Data By @mastersplinter [ 10 Min read … Read more

No AI can function without good data. That’s an essential truth as move further into the age of machine learning and artificial intelligence. Many businesses are rushing to implement AI solutions, so as to not be left behind, but may overlook the quality, accuracy, and accessibility of data they are using. This is a fundamental … Read more

Solana-based Layer 2 solution Sonic has announced a strategic partnership with Neon Stack. This collaboration aims to bring Ethereum Virtual Machine (EVM) compatibility to Sonic’s innovative gaming platform, potentially ushering in a new era of interoperability between the Ethereum and Solana ecosystems. Sonic, known for its high-performance gaming Layer 2 built on Solana, will leverage … Read more

DUBAI, United Arab Emirates, July 11th, 2024/Chainwire/–GoldenDolphin, a new cryptocurrency project, has announced the official launch of its presale on July 14th. This follows a successful private sale that garnered significant interest and contributions from the cryptocurrency community. The project has also reached over 10,000 members across its Telegram groups, reflecting strong and growing community … Read more

GRAND CAYMAN, Cayman Islands, July 11th, 2024/Chainwire/–Zero Hash, the leading crypto and stablecoin infrastructure platform, today announced that its platform customers can now enable the SUI token from Sui, the Layer 1 blockchain in permitted jurisdictions. Sui was designed with the objective of providing unparalleled speed, security, and scalability. It achieves near instant transaction finality … Read more

If you have done any programming, you will have debugged the code. Without learning to debug, you cannot be a programmer. But have you spent hours looking at a piece of code only to find the problem is elsewhere? Have you pulled your hair searching for the offending line of code? Have you ever cursed … Read more

Hey, my name is Can İz, but people know me as “Kris” in the freelance space. I’m a full-stack web developer with a 12-year professional work career. In 2017, I got tired of working in the same field, so I started looking for other ways to enjoy my life while working on projects that needed … Read more

Sometimes it is challenging to understand what a business truly needs and how to effectively translate those needs into code. Stakeholders often lack technical knowledge and want something on yesterday, while developers strive to adhere to best practices and use the latest frameworks and libraries. Meetings between them can lead to conflicts and, potentially, dissatisfaction … Read more

The Swedish BankID is a form of digital identification used by most if not all Swedish residents to authenticate to multiple services such as: internet providers, online banking services, betting websites and especially governmental websites. Living in Sweden myself, and with the hacker mentality always buzzing in my brain, I decided that it would be … Read more

Last week, I described how to add a dynamic watermark to your images on the JVM. I didn’t find any library, so I had to develop the feature, or, more precisely, an embryo of a feature, by myself. Depending on your tech stack, you must search for an existing library or roll up your sleeves. … Read more

After getting, installing, and running Zeptor to create, program, and execute ZeptoN programs 😜 let us look at what is the programming language ZeptoN–a taste of ZeptoN. Okay, now to “Zept to it!” A programming language is a medley, pastiche, or collection of concepts like a salad or fruit cocktail. Much like a natural language … Read more

Global startup funding has hit its lowest level in five years, according to Crunchbase. Rather than prioritizing rapid growth, founders are now concentrating on achieving profitability quickly. Merging traditional VC approaches with venture lending could provide a flexible solution for cash-strapped businesses, says Andrey Lebedev. As a venture partner at U.S.-based VC funds, such as … Read more

Virtual receptionists have become vital to many businesses today, as they free up the time it would take to do each task on your own. These all-stars can manage calls and schedule appointments while keeping operations running smoothly, even without a physical office. However, with this convenience comes the need to keep your corporate information … Read more

There are times when the human race is on the cusp of pioneering, innovative, and radical change such as the industrial revolution, harnessing electricity, discovering flight, inventing computing, and now developing artificial intelligence (AI). Google’s Ray Kurzweil says in his new book, ‘The Singularity is Nearer’, that we are “about to enter the ‘fifth epoch’ … Read more

If something is valuable, you need to protect it with trustworthy shields. This holds true for both tangible and digital assets. With hackers and malicious software constantly weaving their way through the web, cybersecurity specialists are on a mission to develop next-gen hazard mitigation methods to keep digital threats at bay. Durga Prasada Rao Sanagana, … Read more

For some, blockchain technology is many things rolled into one, while for others, it is simply a complex, over-hyped technology that needs to be abstracted away into the background. Neither of these theses is totally wrong. Meanwhile, readers will be well advised to remember that when it comes to blockchain technology, there is only a … Read more

Sadly, it’s easier to be scammed in the online world, and cryptocurrencies haven’t been saved from it. Their internal platforms are mostly safe and useful, but centralized middlemen around them are another case entirely. There are legitimate crypto exchanges and projects, but there are also malicious copycats and brands designed just to snatch the coins … Read more

Hello there, and welcome to Dapp Mentors! I’m Darlington Gospel, and today, I want to share some insights on how to effectively learn blockchain development. Over the years, I’ve worked on numerous blockchain and smart contract projects, including a recent series on Solana. Now, let’s dive into the essential steps for mastering blockchain development. You … Read more

Today, we sit down with Michael to unravel the story behind 0G Labs, a company that’s not just participating in the Web3 revolution but actively shaping its future. With groundbreaking solutions that promise to deliver unprecedented speed, scalability, and cost-effectiveness, 0G Labs is positioning itself at the forefront of the next generation of blockchain technology. … Read more

Cross The Ages (CTA) has unveiled ReVerse, a novel concept that integrates Real World Assets (RWAs) into its virtual gaming ecosystem. This development represents a significant step in the convergence of web3 technologies, blockchain, and traditional gaming. ReVerse aims to create a tangible link between virtual interactions and real-world outcomes. The concept allows users to … Read more

Creating a dynamic photo collection app that spans different industries is an exciting opportunity in web development. These apps, also known as lookbooks, can be used in fields like fashion, real estate, and travel to showcase visual content effectively. Recently, I developed a comprehensive lookbook using Django and Cloudinary. You can get a thorough understanding … Read more

:::info Authors: (1) Moritz Jasper, Barkhausen Institut gGmbH, Wurzburger Straße 46, Dresden, Germany (moritz.jasperl@barkhauseninstitut.org); (2) Stefan Kopsell, Barkhausen Institut gGmbH, Wurzburger Straße 46, Dresden, Germany (stefan.koepsell@barkhauseninstitut.org). ::: Table of Links Abstract and Introduction Related Work Description of LCM Attacker Model and Security Goals LCMSec: The Proposed Protocol Implementation and Evaluation Conclusion Appendix and References APPENDIX … Read more

Docker deployment aims to start and deploy Apache Dolphinscheduler services quickly in a container. Prerequisites docker-compose Docker Single-node Deployment of Dolphinscheduler Using Containers Please download the source package apache-dolphinscheduler — src.tar.gz from Download First, ensure the ports required for service startup are not occupied: port_list=(12345 25333 5432) for port in ${port_list[@]}; do netstat -an | … Read more

:::info Authors: (1) Enis Chenchene, Department of Mathematics and Scientific Computing, University of Graz; (2) Hui Huang, Department of Mathematics and Scientific Computing, University of Graz; (3) Jinniao Qiu, Department of Mathematics and Statistics, University of Calgary. ::: Table of Links Abstract and 1 Introduction 2 Global convergence 2.1 Quantitative Laplace principle 2.2 Global convergence … Read more