フレッシュ スペース & テクノロジー NEWS📢
What Makes Rust Unique?Why is UI in Rust So Hard?Functional UI to the RescueIf you’ve read Hacker News recently, it’s hard to not think that Rust is the future: it’s being used in the Linux kernel and in the Android OS, by AWS for critical infrastructure, and in ChromeOS and Firefox. However, as wonderful as Rust…
My home “lab” is, unfortunately, a manifestation of the unwinnable, uphill battle against entropy. The latest victim to the sprawl of boards, prototypes, and other miscellanea was my little Adafruit CP2104 USB to serial converter. As far as I can tell, it has literally dropped off the face of the earth. This is particularly irritating…
May 19, 2021 · 16 minute readIn this post I’ll be walking you step by step on how I built a bare-metal, 3-node Kubernetes cluster running on Raspberry Pis. I’ll also share some tips and tricks I learned along the way, and towards the end I’ll honor the classic “I run my blog on Kubernetes”…
Image: Bloomberg / Contributor via Getty ImagesElon Musk is forming a new research lab to develop an alternative to ChatGPT, the popular chatbot that he derided as being too “woke,” according to a report from The Information. Though Musk was one of the original founders of OpenAI, the parent company of ChatGPT, he left in 2018 due to disagreements…
Demon’s Mirror Demon’s Mirror is a roguelike deckbuilder with a unique chain-3 battle system. Choose to play powerful cards and chain tiles (in any order) to attack and defend against the enemy. Gain ever increasing powers as you traverse through a world filled with your worst nightmares. Be-Rad Entertainment Strategy Mac 1 2 Caves of…
Introduction Multiple-Read, Single-Write RAMs Flip-Flop RAMs Multipumped Multi-Port RAMs Banked Multi-Port RAMs Live Value Table Multi-Port RAMs XOR-Based Multi-Port RAMs A XOR-Based Multi-Port RAM Implementation Which Type to Use? Conclusion References On-chip memories are one of the key ingredients of digital design. In an ASIC design environment, you are typically offered a library of various…
Websocket requires a long-running process on the server, but serverless functions are short-lived. This makes serverless architecture not fit for handling WebSocket connections. That said, there are workarounds for building a scaleable WebSocket server. We will set up a Serverless infrastructure for WebSockets. It will use Python, AWS API Gateway, AWS Lambda & Dynamodb using…
Welcome to the first part on a series of posts I’ll be writing detailing how to design your own store and sell your products – a part of programming I find both equally fascinating and difficult, and packed full of interesting challenges and design decisions that are not immediately obvious. This first post will discuss…
Pine provides ready-made disk images for several Linux distros, including Debian and Manjaro. Personally, I’ve been running Arch Linux on all my devices for some time now. I’m very satisfied with it and don’t see any reason to switch. Since Arch Linux is not officially supported, I had to craft my own disk image to…
For almost two years now, the vast majority of our backend code was written in Rust (aside from a little bit of Python). I love Rust, it’s by far my favorite language. I find myself missing match in pretty much every other language I go to.However, if I was doing it over, I wouldn’t choose…
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I’m a maintainer of several dozen open source libraries. One thing I’ve always done is maintain a hand-written changelog. Here’s an example from a12n-server 0.22.0 (2022-09-27) ——————- Warning note for upgraders. This release has a database migration on the `oauth2_tokens` table. For most users this is the largest table, some downtime may be expected while…
All our posts Rethinking Stream Processing and Streaming DatabasesHow to Update Materialized Views in Real TimeRisingWave Community Retrospective and a Look Forward A Look Back at 2022: 5 Key HighlightsShared Indexes and Joins in Streaming Databases Building a Source Connector: A RisingWave Code Camp Experience State Management for Cloud Native Streaming: Getting to the CoreFuture…
Published 04/09/2022 I’ve had my hands on the blue outer shell of a Silicon Graphics Indy for a while. It was originally intended for something that ended up falling apart, so I just left it in storage until I could find a use for it. SGI computers, in general, are something I find quite cool…
Beginning the Journey Pre-requisites The Material Downloading The Boilerplate VulkanSDK DNF CMake Testing Vulkan Starting Line Window Notes Initial Directory Structure Vulkan Window FirstApp Class JdeWindow Class Main Function Launching the Window The Hard Part Full Directory Structure Shader Chain Shader Compilation Starting The Triangle Revamped first_app.hpp Revamped first_app.cpp Graphics Pipeline Configuration jde_pipeline.hpp Graphics Pipeline…
