~hackernoon | Bookmarks (1931)

My journey with Cyfrin Updraft has already taught me invaluable lessons about what it truly means to be a security researcher in the Web3 space.

How are you, hacker? 🪐 What’s happening in tech today, November 8, 2024? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Demonetisation was announced in India in 2016, While experimenting with electricity, Wilhelm Röntgen discovered the X-ray in 1895, Adolf Hitler surviv...

Distributed systems face challenges in synchronizing time and ordering events consistently. Logical clocks, introduced by Lamport, provide a method to maintain event consistency through causal and total message ordering, crucial for applications needing reliable order, such as real-time chat, collaborative editing, and blockchain.

Money is just a tool for trading and acts as a container to store your economic energy unit when you are ready to deploy it. Currency is a deceitful imposter that is silently stealing your two most valuable assets, time and freedom. This will be the greatest wealth transfer in history, as wealth is never destroyed; it is merely transferred.

Fintech lending and fintech banks are booming. Consumers, merchants, and entrepreneurs are leveraging digitally-enabled financial services as an alternative.

However, sometimes, we may encounter an issue with creating tenants that fails. This article analyzes common reasons for this issue and provides detailed solutions.

With the growing demand for data integration, Apache SeaTunnel, as a new generation of data synchronization engine, has not only continuously evolved in its technical architecture but has also shown unique value in AI applications.

→ Team experience (TX) relies mostly on company culture and policies; → Most teams are unable to change any of the big company stuff; → You can focus on optimizing 10% of the team experience that is within your control, or → Try fighting for your team, but individual opinions are frequently disregarded, or → Wait for leadership and consultants to make structural improvements,...

In this blogpost series we will dive into building an end-to-end MLOps using Databricks and Spark using Databrick reference architecture. We cover how log, version, and track our ml experiments and model using databricks unity catalog.

Solana keeps improving its position as a major force in the blockchain world, leaving many of its competitors in the rear view.

For some people, assembling a puzzle can be an enjoyable activity. However, looking deeper into this, you can turn a simple game into a framework that can help you tackle more challenging questions and projects.

ERC-6900 brings Modular Smart Contract Accounts to Ethereum, expanding on ERC-4337. It enables developers to add custom logic and checks via external modules.

DKIM, SPF, and DMARC are valid and vital tools that help you protect your brand, reputation, data, and customers from the bad guys. But as recent industry data shows us, they’re not always enough to keep attackers at bay. Minimize the risk of new email-based attacks from emerging technology by: 1. Verifying Your SPF, DKIM, and DMARC Records Are Properly Set 2. Implementing Multi-Layered...

Unbounded data refers to continuous streams of data generated from sources that require real-time or near-real-time processing for timely insights. Stream processing frameworks like Apache Kafka, Apache Flink, Apache Storm, and others are designed to handle unbounded data, providing low-latency, scalable, and fault-tolerant solutions.

Streaming systems are capable of producing correct, consistent, and repeatable results, contrary to the misconception that they only deliver approximate or speculative outcomes.

Apache Flink provides a powerful engine to process data in real time. If we can answer what, where, when and how of data processing we can build a very robust stream processing pipeline using Apache Flink and Apache Beam.

My experience learning COBOL. In this tutorial, I'll show you how to add indexed information to a file.

How are you, hacker? 🪐Want to know what's trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. Introducing Rootstock Genesis Countdown: User Guide By @rootstock_io [ 2 Min read ] Join the Rootstock Genesis Countdown fr...

DDD doesn’t prescribe a specific architectural approach, but certain existing solutions effectively help achieve the tactical goals of the methodology.

A Trump victory could reshape crypto’s future, with potential pro-crypto policies, Elon Musk’s influence, a national Bitcoin reserve, and a possible new SEC head, creating a friendlier environment for digital assets in the U.S. and the whole world.

Reputation networks on Blockchain will evolve into Reputation DNA. Because blockchain is a self-correcting system running on a fail-quick-learn-quicke model, eventually, only the best and most trustworthy records will shine through. And our children and grandchildren will be the better for it.

Qtum's team is testing a bridge to the Ethereum blockchain through an incentivized community testnet program with USDC rewards, running from November 1-14. Participants will use the QTUM-Ethereum bridge and a customized MetaMask Snap Wallet to transfer assets between chains. Qtum is offering 8,000 Qtum tokens for community engagement, with 3,000 tokens distributed in this first phase. No coding experience is required; participants need...

When working with Rust, Cargo is your go-to tool for managing dependencies, building, and running your projects.