标签：#AR

With more software engineers entering into data science and AI, I feel it's equally important for a person with data and AI background to dive into software development to survive, thrive in industry. I Know it's a very broad question, so suggestions with broad subjects, topics are welcome , like I often wonder how DSA is relevant. I totally understand the needs of the skills are deeply coupled with domain, industry and specific problems but unfortunately the industry doesn't understand this, it judges you, rewards you based on what you already know or pretend rather than your ability to learn or adapt. submitted by /u/Dapper_Chance_2484 [link] [留言]

Let me start with a confession: I have been writing concurrent code since the only tool in the box was a mutex and a prayer. After a decade of Swift I feel suspicion of any code that touches two threads and claims to be fine. So when Swift 6 showed up promising to prove my concurrency correct at compile time, I had two reactions at once. The grizzled half of me said "sure, kid." The other half — the half that has spent actual weekends chasing a heisenbug that only reproduced on a customer's M1 under sync load — said "...please. Please be real." This is the story of moving Ditto Edge Studio — a SwiftUI debug-and-query tool for the Ditto edge database — to Swift 6's strict concurrency mode. It's a real app: SQLCipher persistence, an embedded MCP server, a SpriteKit presence graph, live sync over Bluetooth and WebSocket. Not a to-do list. The kind of app where concurrency bugs hide in the cracks and wait for a demo. Spoiler: it was worth it. It was also more work than the WWDC talk implied, and the most valuable thing the compiler did happened in the one place I told it to stop looking. Let me show you. First, the Wall: A Dependency That Wasn't Coming to Swift 6 Here's the thing nobody warns you about. Swift 6 language mode isn't really a per-file setting. Your code can be immaculate — every actor isolated, every Sendable accounted for — and you'll still be stuck, because one dependency that isn't Swift 6-ready can hold your entire module hostage. Mine was a code editor. I'd been using a popular SwiftUI editor package for the DQL query editor, and it transitively pulled in a syntax-highlighting library. Both were lovely. Both were also written for a more innocent time, and neither was going to compile under Swift 6 strict concurrency without upstream changes that weren't happening on my timeline. I had the usual three options, and I want to be honest about how tempting the cowardly ones were: Pin the dependency and leave the whole app at Swift 5. Free today, expensive

Hopefully this is the right place to ask, but I'm generally curious if my personal usage of AI does any harm to myself or not. To explain how I use it, I mostly use ChatGPT for things. This would include help with job searching, help with solving problems like on games or technology, and using it to brainstorm about ideas. Sometimes I like to just have conversations with the AI about random topics and ask it for their perspectives as if it were sentient/sapient. And from those, I can learn new information. I've heard that using AI can apparently cause a reduction in cognitive function in a person, but I don't know exactly how it happens or if it's just purely from using AI overall, or if it comes from how it's used. Hearing this has made me worried on whether or not the way I use AI would be harmful to myself and my own brain. I don't use AI for art or ask it to do things for me unless I'm trying to learn a new skill with its help, which should be okay right? What do y'all think of this? Edit: I forgot to mention that I also have used Polybuzz in recent months or last year talking to certain characters, I'd like to hear thoughts on this as well. submitted by /u/Kotal_total [link] [留言]

One of the first networking concepts that confused me was this: Why does a computer need both a MAC address and an IP address? At first glance, they seem to solve the same problem. Both appear to identify a device. Both show up in networking tools. Both appear in packet captures. So why do we need two different addresses? While exploring Linux networking tools and Wireshark, the distinction finally started making sense. This article summarizes the mental model that helped me understand the difference. Looking Inside the Machine Before discussing addresses, it helps to understand where they come from. If you open a typical laptop, you will usually find components such as: Battery RAM Storage Processor Cooling system Network interfaces One of those network interfaces is typically: A Wi-Fi card An Ethernet controller These components are responsible for network communication. They are the parts of the machine that actually send and receive data across a network. Every Network Interface Has an Identity A network interface needs a way to identify itself. This is where the MAC address comes in. A MAC address is associated with a network interface card (NIC). Example: ```text id="q3d9nm" 2C:9C:58:8B:2D:7B Think of it as the identity of the network interface itself. Not the operating system. Not the browser. Not the application. The network hardware. --- ## What Is a MAC Address? MAC stands for: **Media Access Control** A MAC address operates at the **Data Link Layer** of the OSI model. Its primary purpose is to help devices communicate within a local network. Examples include: * Laptop to router * Router to switch * Switch to printer In other words: > MAC addresses help devices find each other on the same local network. --- ## What Is an IP Address? An IP address serves a different purpose. Example: ```text id="g8x4tc" 192.168.1.20 or ```text id="v6u7mz" 2405:201:8000::1 IP addresses operate at the **Network Layer**. Their job is to identify where a device exists within a

So I’ve been using Ai as an art tutor I give it my own art and I review it on how’d I’d look colored a certain way, and how best to detail and shade, as well as a sorta 2d model I can have rotated and view at different angles to get a feel for the shapes and such this is how Ai should be used to teach and improve not to outright replace, it’s like Siri submitted by /u/Intelligent-Fig-1755 [link] [留言]

Hi folks, Deciding between these two Mac options has been a challenge for me, so pls help. I know mac is not even necessary for this but just help me to decide between these two options. For the reference, Im a swe student and looking forward to go deep into ml and data science in the near future… EDIT: mac book pro m5 ( base chip) that I’m referring here. submitted by /u/Both-Hovercraft3161 [link] [留言]

I was just thinking about the difference between an LLMs capacity for theory of mind and a human's capacity for theory of mind, and I realize it gets at the heart of what differentiates an LLM from human, and that's the method of how we gather information. LLMs are based on objective data, e.g. text, numbers, pixels, etc. Whereas we as humans, use subjective information, e.g., feelings, sensations, experiences; as well as objective data. Within cognitive science, this would be described as affective empathy vs cognitive empathy. Or in other words, LLMs simply possess a cognitive theory of mind, whereas we have both a cognitive *and* affective theory of mind. The problem I have with figures like Hinton, who claim that AI is already conscious, is that his whole framework is based on the idea that consciousness (subjective experience) is just an artifact of computation (an illusion), and therefore there is no recognition of subjective measure - that reality is only defined by what we can measure objectively (with fixed metrics). I think what this fails to recognize is that in pursuit of reproducible results, which requires fixed metrics, we've thrown out a whole set of other measurements, which is subjective (variable). submitted by /u/flasticpeet [link] [留言]

Hi everyone, I'm an undergraduate student and ML researcher at UC Berkeley. My colleagues and I are working on a project that hopes to fix some of the problems users face with Colab. What are the features you wish it had as an ML professional, researcher, or enthusiast? What're the biggest problems you've faced while using it? Some of the issues that everyone feels (including us) is environment management and kernel persistence. But we would love to hear more from the community. submitted by /u/myplstn [link] [留言]

Clean Architecture on the Frontend: Beyond Smart and Dumb Components djblackett djblackett djblackett Follow Jun 7 Clean Architecture on the Frontend: Beyond Smart and Dumb Components # react # frontend # architecture # typescript Comments Add Comment 14 min read

Including, me. There’s no question the world has experienced significant change, over just the past 10 years. You’ve got standard concerns like AI; questions around whether tech is helping or hurting us - but I want to present another side to the story: one that I’ve got direct experience in. In a new “series” I’ll be rolling out, I’ll be deep diving into my prior experience as a software engineer in this new world where everything is a metric to be improved. Laying out the problem Not to be vague, I’ve referenced the problem in the title. Companies, and by proxy, engineers at the companies, are being driven (by shareholders), to ensure you maximise the time spent on their platforms. Perhaps, that much is apparent and obvious. But, have you stopped to think recently how vehement and aggressive these practices are getting? How many services do you use or rely on that are (subtly or not), making decisions purely just to increase the time customers spend with the software open ? I’m a big believer that software can make lives better . I’ll be quick to announce, though, that as of 2025, there’s a lot of secrecy behind the scenes around why companies are striving harder to hit engagement metrics. It’s a race to the bottom, and as we continue seeing software take up more and more of our time spent, it’s worth exploring just how bad things can get when you’re laser focused on app enegagement. Making something good, isn’t good enough I worked at Flux Finance for 3 and a half years, before unfortunately being made redundant. Flux went on, only months later, to be bought out by Networth. Not terrible; acquisition complete, and everybody’s clapping. As a refresher, Flux was an app designed to make your money journey easier, and make you more financial literate, in fun ways. The motto: “helping 400k+ Aussies win at money ” - with gamification being a major aspect. For Australians, it features: a way to check your credit score articles released regularly to learn about money new

I got fired from my first job, took down a database server with a badly written query, and was...

If someone asked one of the know AI chats for feedback on body, would it be honest or be supportive only submitted by /u/thowing_away48494578 [link] [留言]

Head's true genius—and that of his character, Giles—lay in quietly filling in the gaps in every scene

submitted by /u/ThereWas [link] [留言]

Been experimenting with AI-generated UGC. This whole clip — the face, the voice, the walk — is generated (I used omnigems.ai). No camera, no actor. What surprised me is the "tells" are mostly gone now if you keep the lighting candid (no studio polish), add real skin texture, and let there be natural micro-motion. Studio-perfect is what reads as fake; messy/handheld reads as real. Posting because I'm curious where this community draws the line: is AI UGC fair game for ads, or does \ undisclosed** AI cross into sketchy territory? Happy to share the exact workflow if it's useful to anyone. submitted by /u/New_Measurement_6962 [link] [留言]

I finished building my first portfolio. I want everyone to give their honest opinion on it. No need to hold back. waliimran.vercel.app Thanks you!

I've been spending a lot of time experimenting with AI filmmaking tools lately, and I've noticed something that feels a bit odd. Most AI video tools seem to be built around generating clips: Text → Video Image → Video Start Frame → End Frame But when I think about how films are actually made, the process usually starts with: Screenplay → Characters → Locations → Storyboard → Shots → Film It feels like there's a gap between how filmmakers think about projects and how AI video tools are currently designed. For example, while working on my ai video, I don't really think in terms of generating isolated clips. I'm thinking about scenes, character continuity, locations, visual references, storyboards, and how everything fits together. Maybe I'm wrong, but it sometimes feels like AI tools are optimizing for clip generation while filmmakers are optimizing for story development and visual planning. Do others here feel the same way? How are you currently bridging the gap between screenplay and AI-generated video? submitted by /u/data-gig [link] [留言]

I too have a different personality when you're paying for me submitted by /u/Complete-Sea6655 [link] [留言]

How I got here On principle, you will never catch me parading myself as a some sort of expert data scientist. Technically, that's what I do in my day job, but I know I still have so much to learn because the field is broad, and to truly become expert requires dangerously ambitious levels of work ethic. I think I'm a functional data scientist who learns more as I encounter new problems daily. I'm writing this piece because in the last week or two, precisely three people have asked me questions related to transitioning into data science. As such, I thought to unify my thoughts around the topic so that I can refer anyone else who asks here--if anyone else ever asks. This article assumes you're already familiar with some of the data science entails such as data analysis, model training, prediction, etc, so I will not be doing a lecture series, just addressing some of the disconnects I have observed in conversation with people looking to transition to the field. Initial Excitement In 2026, it's easy to see what claude or chatGPT is doing and go "What sorcery is this? I must learn this trick!" and then reach out to the closest person you know who has ever mentioned anything about data or machine learning to find out how you can transition into AI. First of all, transitioning into "AI" is such a broad way to look at it. It is analogous to saying "I want to emigrate to Africa, show me how". But that's forgivable too. To cut short your initial excitement, or maybe redirect it, playing with a locally hosted LLM or making API calls to the DeepSeek endpoint is not data science, or machine learning or "AI". It's coding. And if you want to go down that route, you're better of focusing on software engineering. I say this because when you work with LLMs, the finished models to be specific, it's like using any other SaaS API out there. The difference being that you're interacting with a much less deterministic interface. But the rest of the work you do around it is pretty much a det

Most merchants know they have unused files. Far fewer realize they're accumulating AI-generated media they never intended to keep. There's a problem quietly growing inside thousands of Shopify stores right now. It's not abandoned carts. It's not slow page speeds. It's not even the 400 unused product images you already know you should deal with. It's something newer, and most merchants have no idea it's happening. The Rise of AI-Generated Commerce Content Over the past two years, AI image tools have gone from novelty to routine. Shopify Magic. Canva AI. Midjourney. ChatGPT image generation. Adobe Firefly. Background removers. Lifestyle photo generators. Product shot enhancers. Merchants are using these tools constantly — to mock up new products, test background options, generate seasonal variants, create ad creatives, experiment with lifestyle photography. The workflow feels clean: generate a few options, pick the best one, move on. Here's what's actually happening on the backend. Every time you use Shopify's native AI tools to generate, edit, or enhance an image, Shopify quietly deposits files into your media library. Not just the one you kept. All of them. The rejected generations. The experimental edits. The "let me try one more variant" files. The abandoned attempts from six months ago when you were testing a new product that never launched. Every. Single. One. Most merchants assume the files they don't choose disappear. They don't. The lifecycle looks something like this: ┌─────────────────────┐ │ AI Image Generation │ └──────────┬──────────┘ │ ▼ ┌─────────────────────┐ │ Rejected Variants │ │ • Drafts │ │ • Test Images │ │ • AI Edits │ └──────────┬──────────┘ │ ▼ ┌─────────────────────┐ │ Hidden Media Files │ │ Accumulate Over Time│ └──────────┬──────────┘ │ ▼ ┌─────────────────────┐ │ AI Clutter │ │ Invisible Technical │ │ Debt │ └──────────┬──────────┘ │ ▼ ┌─────────────────────┐ │ Reduced Media │ │ Governance │ │ • More Noise │ │ • Less Visibility │ │ • Hard