Focused search for science

1+ min ago (920+ words) In today's internet era, website performance optimization has become an indispensable part of frontend development. Among various optimization techniques, browser caching is one of the most effective ways to improve website performance. This article will explain browser caching mechanisms in depth, helping you better understand and use caching strategies. Browser caching mechanisms are mainly divided into two categories: Force Cache and Negotiation Cache. It's like shopping - some products have fixed expiration dates (force cache), while others need to be opened and checked to know if they're still usable (negotiation cache). Expires is a header in HTTP/1.0 that represents the expiration time of a resource. We set the expiration time to 2024-10-15 22:39:00. On the first request, the server returns a 200 status code and the resource, and the browser caches this resource. If you refresh before 39 minutes, it displays directly from disk cache....

3+ min ago (140+ words) Instagram doesn't provide a native option to delete multiple comments at once. If you have hundreds of spam or unwanted comments, doing it manually is a nightmare. In this article, I'll show you a simple JavaScript script that automates the process directly from your browser. You need to use Instagram Web from a computer. Here's what to do: Paste this script into the console and press Enter: Activates the selection mode. Selects up to 20 comments (you can change this number). Clicks the Delete button when available. Confirms the deletion in the popup. batchSize: Change the number of comments to delete per cycle. Delays: If Instagram is slow, increase the setTimeout values. Works only on Instagram Web. Don't abuse it: Instagram may temporarily block actions if they're too fast. Use only on accounts you own....

8+ min ago (1513+ words) The Mediterranean diet is a diet inspired by the eating habits of people who live near the Mediterranean Sea. When initially formulated in the 1960s, it drew on the cuisines of Greece, Italy, France and Spain. This diet focuses on high intake of olive oil, legumes, unrefined cereals, fruits, and vegetables, moderate to high intake of fish, moderate intake of dairy products (mostly as cheese and yogurt), moderate wine drinking, and moderate intake of non-fish meat products. Olive oil has been found to be important for reducing death risk and the risk of chronic diseases. Recent studies have shown that the Mediterranean diet could benefit our health in multiple ways. One study from the German Center for Neurodegenerative Diseases found that eating a Mediterranean diet that is rich in fish, vegetables and olive oil may protect the brain from protein build-up…...

8+ min ago (593+ words) This half-price Black Friday Apple TV deal is worth it just for the amazing, mind-bending Pluribus. And when you're done watching Rhea Seehorn save the world, you'll still be spoilt for choice. Move over Flash Gordon, there's only one person who can save the Earth, and it's Kim Wexler. Okay, Rhea Seehorn isn't technically playing her Better Call Saul character, but Vince Gilligan's Pluribus is all the reason you need to take advantage of this half-price Apple TV offer this Black Friday weekend. Get Apple TV for better than half price this Black Friday, now just $5.99 a month for six months. Or if you're not transfixed by Pluribus, which sees the bulk of Earth's population forming a hive mind, there's a wealth of other content, including a surprisingly large amount of sci-fi. Separation, Murderbot and other movies and shows will…...

9+ min ago (693+ words) The quest to unify quantum mechanics and gravity remains one of physics" greatest unsolved puzzles, as these foundational theories govern vastly different realms'quantum mechanics for subatomic particles and general relativity for spacetime curvature'yet must converge in extreme environments like black holes or the early universe. Now, the "tabletop experiment" offers a radical new approach, aiming to test quantum gravity effects in controlled lab settings, bypassing cosmic-scale phenomena and potentially bridging the gap that has defied decades of theoretical progress. https://quantumzeitgeist.com/wp-content/uploads/atom_box.jpg The Fundamental Principles Behind the Experiment The unification of quantum mechanics and gravity rests on reconciling two fundamentally different frameworks. Quantum mechanics describes the probabilistic behavior of particles and fields at microscopic scales, while general relativity models gravity as a geometric property of spacetime. These theories operate seamlessly in their respective domains but break down in extreme conditions, such as…...

11+ min ago (780+ words) You know what's funny? We keep inventing new ways to do the same thing: make HTML dynamic. What if we just used HTML and JavaScript? That's Lume.js. I just released version 1.0.0, and it's a bet that web standards are actually good enough. Lume.js is a 2KB reactive framework that uses only standard HTML and JavaScript. No JSX, no custom syntax, no build step required. Just data-bind attributes and ES6 Proxies. It's 9-21x smaller than React/Vue/Alpine. " Try it in 30 seconds | GitHub | npm Here's a two-way bound input: That's it. No JSX. No v-model. No x-data. No compiler. Just data-bind, which has been valid HTML since 2008. Type in the input? The span updates. Change store.name in your code? The input updates. It's reactive, it's two-way, and your HTML passes validation. " See it working live Here's the thing: 80% of websites don't…...

13+ min ago (242+ words) In an industry where the quality of work is truly seen only after years of operation, few companies manage to gain the trust of builders, developers, and public institutions to the level at which Hidroizola'ii Conduraru has done. With an activity spanning over two decades, the company has established itself as one of the main providers of professional solutions for insulation, waterproofing, thermal insulation and special waterproofing and construction protection works. A portfolio built on results, not promises Specialized team and continuous training Top materials and advanced technologies Collaboration with established manufacturers of bituminous membranes, PVC, TPO, EPDM and other modern insulation systems was another essential element in the company's evolution. Hidroizola'ii Conduraru has always adopted certified materials, adapted to the Romanian climate and tested in similar projects in Europe. Whether it is long-lasting elastomeric membranes, liquid polyurethane systems or…...

14+ min ago (1174+ words) [ ] An in-depth exploration of the Surron Light Bee electric dirt bike. This article examines its revolutionary impact on the off-road community, its performance against traditional petrol bikes, and whether it truly represents the future or remains a niche product for enthusiasts. Introduction: The Silent Intruder The world of off-road motorcycling has long been dominated by the roar of internal combustion engines, the smell of premixed fuel, and the visceral, mechanical feel of a petrol-powered machine. For over a century, this was the unchallenged norm. Then, quietly, a new contender emerged from the East, not with a roar, but with a whisper. The Surron Light Bee, a compact and unassuming electric dirt bike, began appearing on trails and in YouTube videos, slowly but surely challenging every preconceived notion about what a dirt bike could be. This article delves deep into the…...

18+ min ago (199+ words) The ext4 filesystem allows post-installation expansion if you need more space later. Critical: Configure networking before the first boot, or OpenWrt won't have internet access. When prompted for a hard disk, select "Use an existing virtual hard disk file" and choose the downloaded .vdi file. Configure two network adapters: Set OpenWrt's IP to match your host-only network range (192.168.56.2-255). Choose a higher number to avoid conflicts: The system will reboot with the new IP address. If you don't already have an SSH key: Save it with a descriptive name like ~/.ssh/openwrt. Option 1: Web UI Option 2: Command Line OpenWrt uses Dropbear SSH server, which stores keys in a different location: Note: The standard ~/.ssh/authorized_keys path won't work with Dropbear. You can simplify this by adding an entry to ~/.ssh/config: Then connect with just: Check the current filesystem usage: Initial output shows…...

20+ min ago (415+ words) This shift is steadily redefining industry expectations. And at the heart of this evolution is the emergence of modular, autonomous agents'an area where Tearline is rapidly expanding its presence. Less Noise, More Execution: The Case for Modular AI Agents Most AI projects still centre on chat-based interfaces, but these models struggle in real decentralised environments. On-chain systems require transparent logic, deterministic behavior, and direct interaction with smart contracts'capabilities that traditional chatbots simply weren't built for. Modular agents, such as Tearline's FlowAgent, fill this gap by offering: Rather than acting as "AI helpers," modular agents form a programmable execution layer'precisely the direction Tearline has been designing for. Tearline's Approach: FlowAgent as a Blueprint for Autonomous Execution FlowAgent shows how modular agents behave when built with rigor. It doesn't stop at generating insights'it completes entire workflows from beginning to end: data " reasoning…...