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For decades, to be a gamer was to accumulate a lot of stuff. Consoles, controllers, accessories, weird VR gloves that never worked properly, but mostly the games themselves. Over the years, games have come in every shape and size you can imagine. And now that era appears to be ending. On this episode of The […]

Early reports indicate there may be another case, but spread is thought to be localized.

I am a mid to late stage PhD student in ML. I've known this before, but only recently I started feeling this urgently: my mathematical foundations are shaky, because I kept "learning-things-as-I-go" when working on various problems. I likely have only a year or two left until I graduate, and before I do so, I want to really dedicate some time and focus to brush up on the fundamentals. Primarily, I want to improve my knowledge in Linear Algebra, Probability Theory, and Functional Analysis. For Lin. alg., I am looking at "Linear Algebra done right", and I think this book is sufficient for the topic, unless anyone thinks otherwise. I am not sure where to start for probability, as well as functional analysis. Rudin's books give me headaches. I instead started reading "A primer on RKHS" ( https://arxiv.org/abs/1408.0952 ) to "dip my toe" into functional analysis. Apart from the above, I might re-read PRML book (I've only read specific chapters before), and try to finish Pat Kidger's Just-Know-Stuff list ( https://kidger.site/thoughts/just-know-stuff ). Thoughts? Anyone have any book/resource recommendations? Someone told me to look into "the bright side of mathematics" on YouTube, anyone ever go through the videos there? I'm aware finding good, digestible resources is less than 10% of the challenge. The difficult part is sticking through and actually reading/working through these topics, while still juggling other academic responsibilities. submitted by /u/mvreich [link] [留言]

The federal agency says it will temporarily schedule the drug, which has been called “gas station heroin,” as a controlled substance—a boon for MAHA and the mainstream kratom industry.

The EU went after Google for the practice of bundling its search engine and browser with Android.

Announced at WWDC 2026, the latest SwiftUI release brings a new Document protocol for efficient disk access and snapshot-based updates, along with improved APIs for reordering items in lists, grids, and sections. In addition, it expands presentation features, such as swipe actions on any view, better AsyncImage caching, and lazy state initialization for Observable types to boost performance. By Sergio De Simone

submitted by /u/JohnTurturrosSandals [link] [留言]

You've probably written a CommandExecutor before. Everyone who's touched Bukkit has. Declare the command in plugin.yml , implement onCommand , cast args[0] to whatever you need, hope nobody fat-fingers the input. It compiles. It runs. It's confusing to debug. And it's the wrong way to do it in 2026. # plugin.yml commands : punish : description : Opens the punishment GUI usage : /punish <player> public class PunishCommand implements CommandExecutor { @Override public boolean onCommand ( CommandSender sender , Command command , String label , String [] args ) { if (!( sender instanceof Player staff )) return true ; if ( args . length < 1 ) return true ; Player target = Bukkit . getPlayer ( args [ 0 ]); if ( target == null ) { sender . sendMessage ( "Player not found." ); return true ; } // ... open the GUI return true ; } } Tie it together in onEnable() with getCommand("punish").setExecutor(new PunishCommand()) , add a separate TabCompleter implementation to handle suggestions, and you're done. Seems perfectly fine... totally not confusing at all... (if you understood any of that, you're doing better than I am :P) This implementation has many issues... like Bukkit.getPlayer(args[0]) only matching an exact, currently-online name. No selectors. No partial matching. You write all of that yourself or not at all. Tab completion lives in a second method you keep in sync with parsing by hand. Change one, forget the other, and tab completion starts "lying" to your players (a problem that has taken me HOURS to solve in the past... i'm getting flashbacks ;-;). And the tree itself is static, fixed in plugin.yml . Want /report to take a severity argument only when severities are configured? You can't say that in plugin.yml and you end up with a tangled mess that is almost never clean (either to you, or the players). Paper ships Mojang's Brigadier (the same framework vanilla Minecraft uses for everything) through a lifecycle hook: LifecycleEvents.COMMANDS . You register a tree of

What happens when a machine no longer needs to be trained to see something new? That's the quiet question sitting underneath this week's news, buried next to a less invasive brain implant and a handful of robots getting tougher for the real world. Neuralink says it's completed its first "transdural" brain implant, a surgical approach built to reduce trauma during the procedure. As someone who spends a lot of time thinking about how you get sensors close to a human eye without hurting anyone, I find these less-invasive-implant strategies worth watching, because the surgical-risk problem is basically the same one we wrestle with in ophthalmic hardware. Vision is getting less invasive too, in its own way. Roboflow rolled out text-prompt object detection built on SAM3 (Meta's latest segmentation model): you type the class of object you want "forklift," "cracked tile," whatever, and it returns boxes and masks without you collecting a single training image first. That's a real shift. For most of computer vision's history, teaching a model to recognize something new meant labeling hundreds of examples before you could even start; this collapses that step into a sentence. The same week brought several applied builds using the same detect-then-orchestrate pattern: a drone system that patrols for intrusions, a pipeline that inspects transmission lines for damaged cables, and an airport tool that spots foreign debris on the tarmac. The Robot Report's roundup of June's biggest robotics stories leaned heavily on humanoid robots companies going public, new deployments, and production milestones stacking up faster than would have seemed plausible a few years ago. Apptronik unveiled its Apollo 2 humanoid alongside a dedicated data-collection facility built so the robot keeps learning after it's deployed, not just during initial training which quietly answers one of the harder questions in robotics: how do you keep a system improving once it's out of the lab? X Square Robot raised e

For a few days, it seemed like Universal decided that there would be no advanced screenings of Christopher Nolan's The Odyssey for influencers. But on Monday, influencers sat alongside traditional critics and journalists at special showings of The Odyssey specifically for the associated press junket. Despite what it may have looked like, Universal was not […]

This tutorial was written by Néstor Daza . This is the second article in a series about building Claudius , my own Claude-based chatbot ( Github ). The prologue made the case for building it, and for choosing MongoDB as its foundation. Open the conversations collection in Claudius’ database and you find the usual fields of a thread header but nothing else: a userId , a title , some timestamps , and so on, but no array of messages, no messages collection sitting beside it either! The text of every conversation lives somewhere else entirely, in the LangGraph checkpointer, which I wire up later in this series. This absence is a modeling decision, and how I came up with the database schema for my chatbot is the theme of this article. If you come from a relational background, you're used to modeling the data first when designing a database. For a project like this, you would start by finding the entities and normalizing them, and the final schema would come out of the data's structure: a conversations table and a messages table with a foreign key between them, because that is what the data looks like. Document modeling runs the other way. You start from how the application reads and writes, and the shape of the document follows the access patterns. Claudius never reads conversation messages without the agent's full working state wrapped around them, and that state is persisted using the LangGraph checkpointer. A separate messages table would add nothing, since the app would always have to join it back to that state on every read. The access pattern says the messages belong with the agent state, so that is where they go, and conversations are left as the lightweight header the list view actually needs. That inversion, modeling around use rather than around the data, runs through everything below. Schema-flexible is not schemaless This is the misconception lots of people often carry, and it is worth killing on the way in. A document database does not mean no schema; it mea

In my previous article, I introduced the NeNe series: a family of small, self-hosted business tools for teams operating in Japan. Previous article: https://dev.to/hideyukimori/i-am-building-self-hosted-business-tools-for-small-teams-in-japan-4i26 This article is a deeper look at one of those tools: NeNe Records . Repository: https://github.com/hideyukiMORI/nene-records NeNe Records is an API-first typed CMS and flexible entity platform built on NENE2 , my small PHP framework for AI-readable business APIs. It is not trying to be a WordPress clone. It is not trying to run WordPress plugins or themes. The goal is different: manage business data and public content through typed schemas, documented APIs, and clear AI tool boundaries. Why not just use WordPress? WordPress is useful. It has proven that a generic content model can support blogs, pages, shops, media, and many small business workflows. But when I think about business data, a few problems keep coming back: untyped metadata plugin-specific data shapes hooks and filters that can change behavior from many places API contracts that depend heavily on plugins AI integrations that may not know where the real application boundary is The postmeta model is flexible, but it often becomes stringly typed storage. That is fine for many websites. But for business data, I usually want the API to know more: this field is text this field is an enum this field is an image this field is a relation this field is required this record belongs to this organization this operation requires this role That is the space where NeNe Records lives. Typed records instead of metadata chaos The core model is simple: Entity Type -> Field Definition -> Record An Entity Type defines what kind of data exists. Examples: posts pages products events internal documents A Field Definition describes the shape of a field: text markdown html blocks int enum bool datetime image file relation A Record is the actual data. The important part is that the schema

When the enemy is in distress, exploit the opportunity to seize advantage. — The 36 Stratagems, Loot a Burning House Who's Leo — In the last story , he was CoreStack's backend lead — the guy who built the core system alone over five years with zero P0 incidents. Then a new CTO named James showed up, spent $8M on his old employer's product, and laid off Leo's entire team. Thirteen days later, that $8M AI system collapsed — three agents fighting over context, OOM taking down six GPU servers, a 37% order duplication rate, and 2,300 customer complaints. Leo pulled the old system off his laptop, flipped one line of Nginx config, and restored service in thirty seconds. The CEO called him at 3 AM begging him to come back. He came back. Three conditions: kill the paid AI product, AI assists only — never touches the primary pipeline — and engineers decide the architecture, not the guy writing checks. The CEO agreed to all of it. So who's Leo now: CoreStack's CTO. Technically confident to the point of arrogance. Zero talent for upward management. No idea how many people he pissed off on the board with those conditions. Doesn't care. He only knows one thing — the system he built is still running. That's all the proof he needs. Then a Slack message cut him off. The Signal 12:47 AM. CoreStack's CTO gets a Slack notification. The account has no profile picture, no display name, no status. Account creation timestamp at the bottom — 00:43. Four minutes old. Seven characters: Check CodeForge's status page. Leo taps it open. CodeForge's status page is all red. Payment Routing — Major Outage. Investigating. All customers affected. Status has been active for approximately 3 hours. He pulls up CoreStack's CRM. The sales team's prospect list has ShopStream at #2 — a potential whale, with "Current Provider" reading CodeForge. E-commerce platform doing 470,000 transactions a day . An hour of downtime costs them $210,000 . If this drags on until morning? He doesn't want to do the math. Core

Early-stage firm Magnify Ventures has raised a $46.6 million Fund II from LPs including Melinda French Gates’ Pivotal Ventures

OpenAI CEO Sam Altman has reportedly proposed giving 5% of the company’s equity to a U.S. sovereign wealth fund, reviving discussions about letting the public share in the financial gains from the AI boom.

TV Time, the popular TV-tracking app, is shutting down on July 15 as parent company Whip Media pivots toward enterprise AI products.

The company announced a new slate of executive hires meant to help turn things around, as Gravity SUV sales are not taking off as expected.

Capcom is trying to get Onimusha: Way of the Sword out the door before the fall release calendar gets really crowded.

A top Democrat on the Senate's Intelligence Committee warned that the information accessed on a Homeland Security intelligence-sharing network may risk national security.

Doctors find grey fluid and dead, metallic flesh inside poisoned woman's hip.