Building
Building a low-cost, precision digital oscilloscope – Part 2
Editor’s Note: In this DI, high school student Tommy Liu modifies a popular low-cost DIY oscilloscope to enhance its input noise rejection and ADC noise with anti-aliasing filtering and IIR filtering. Part 1 introduces the oscilloscope design and simulation. This part (Part 2) shows the experimental results of this oscilloscope. Experimental Results Three experiments were…
Star Wars Day – Lego Unveils A Bunch Of New Building Sets & Exclusive Freebies
May the 4th be with your wallet if you’re a fan of Star Wars Lego sets. Ahead of the punny holiday, Lego has unveiled its new Star Wars building kits and promotions launching on May 1 for Star Wars Day. The exciting lineup of new releases includes the latest highly detailed Ultimate Collector Series model…
Building Your AI Q&A Bot for Webpages Using Open Source AI Models
In today’s information-rich digital landscape, navigating extensive web content can be overwhelming. Whether you’re researching for a project, studying complex material, or trying to extract specific information from lengthy articles, the process can be time-consuming and inefficient. This is where an AI-powered Question-Answering (Q&A) bot becomes invaluable. This tutorial will guide you through building a…
Building a Network Vulnerability Scanner with Go — SitePoint
Penetration testing enables organizations to target potential security weaknesses in a network and provide a need to fix vulnerabilities before they are compromised by a malicious actor. In this article, we are going to create a simple, reasonably robust, network vulnerability scanner using Go, a language that is very suitable for network programming since it…
Building A Drupal To Storyblok Migration Tool: An Engineering Perspective — Smashing Magazine
In this article, Edoardo Dusi shares the engineering and architectural choices made by the team at Storyblok and how real-world migration challenges were addressed using modern PHP practices. Content management is evolving. The traditional monolithic CMS approach is giving way to headless architectures, where content management and presentation are decoupled. This shift brings new challenges,…
Building a low-cost, precision digital oscilloscope
Editor’s note: In this DI, high school student Tommy Liu modifies a popular low-cost DIY oscilloscope to enhance its input noise rejection and ADC noise with anti-aliasing filtering and IIR filtering. Part 1 introduces the oscilloscope design and simulation. Part 2 will show the experimental results of this oscilloscope. A digital oscilloscope is one of…
A Step-by-Step Guide to Building a Semantic Search Engine with Sentence Transformers, FAISS, and all-MiniLM-L6-v2
Semantic search goes beyond traditional keyword matching by understanding the contextual meaning of search queries. Instead of simply matching exact words, semantic search systems capture the intent and contextual definition of the query and return relevant results even when they don’t contain the same keywords. In this tutorial, we’ll implement a semantic search system using…
Requirement Gathering Secrets: Master the Art of Building Successful Projects!
Introduction Successful projects start with clear and well-defined requirements. Requirement gathering stands as the cornerstone of any successful project. It’s about delving deep into the core of what clients and stakeholders genuinely need, aligning expectations and project outcomes from the get-go. In this blog, we’ll explore effective strategies to master this process, ensuring your projects…
Building the ‘Twilight’ Lego set was the therapy session I didn’t know I needed
I have something to admit upfront before we get into this. And don’t come for me in the comments, please. I’ve only seen the first Twilight film, so I can’t really say that I’m a true fan. For what it’s worth, I really enjoyed that movie. Especially that scene where Bella struggles to use a…
Arvest Bank CISO on building a strong cybersecurity culture in banking – Help Net Security
In this Help Net Security interview, Mike Calvi, CISO at Arvest Bank, discusses building a strong cybersecurity culture within the banking sector. He explains how leadership, effective reporting, and proactive engagement with associates are key in strengthening security. Calvi also touches on how banks can measure success and balance accountability while fostering a collaborative environment….
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