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Fast-Paced Multiplayer (Part I): Client-Server Game Architecture
Client-Server Game Architecture | Client-Side Prediction and Server Reconciliation | Entity Interpolation | Lag Compensation | Live Demo
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The latest blog posts to take off on Hacker News. 21,828 posts.
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Photoshop’s journey to the web
Over the last three years, Chrome has been working to empower web applications that want to push the boundaries of what's possible in the browser. One such web application has been Photoshop. The idea of running software as complex as Photoshop directly in the browser would have been hard to imagine just a few…
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We memo all the things (2020)
On my team at Coinbase, we ask everyone to use the React performance trinity – memo, useMemo, and useCallback – all the time. For some reason, this is controversial. I’m guessing this has something to do with Twitter. This article explains why we do it anyway.
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Fork Freshness: Project lifespans in the Ruby ecosystem
I've built an app called Fork Freshness . In the process of building that app, I've learned some interesting things about how open source projects evolve over time.
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Replacing my Octopress blog with 200 lines of Babashka
Seven years ago I started writing about my adventures with Clojure. I started using Octopress back then and was still using it until today. Octopress worked great for my blogging purposes and I'm grateful that it existed. However, in recent years I became frustrated with the experience of using it, which is probably…
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Signed integers are asymmetrical
An edge case in integer safety.
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Supercharge Your Node.js with Rust
Dmitry Kudryavtsev is a software engineer with more than a decade of experience in the industry, and a tech entrepreneur creating sustainable online business.
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.NET Hot Reload Support via CLI
Last week, our blog post and the removal of the Hot Reload capability from the .NET SDK repo led to a lot of feedback from the community. First and foremost, we want to apologize. We made a mistake in executing on our decision and took longer than expected to respond back to the community.
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The danger of hidden functional roles
There’s a collection of friends that I have a standing videochat with every couple of weeks. We had been meeting at 8am, but several people developed conflicts at that time, including me. I h…
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PyTorch 1.10
We are excited to announce the release of PyTorch 1.10. This release is composed of over 3,400 commits since 1.9, made by 426 contributors. We want to sincerely thank our...
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Magit, the magical Git interface (2017)
Blog of Jonas Bernoulli
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Building the Brex API
We’re excited to launch the Brex API this week! Now, customers can programmatically read their data, issue cards, invite users, send payments and much more.
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There is no 'printf'
In C, 'main' returns an int. What happens when you don't explicitly return a value, though? C99 provides a return value of 0, but C89... well, that's undefined, my favorite kind of behavior.
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s/bash/zsh/g
There is simply no way you can do calculations with fractions in bash without relying on bc , dc , or some hacks. Compared to simply being able to use a + b it’s ugly, slow, and difficult.
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Optimizations Enabled by -ffast-Math
This blog post describes the optimizations enabled by -ffast-math when compiling C or C++ code with GCC 11 for x86_64 Linux (other languages/operating systems/CPU architectures may enable slightly different optimizations).
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Code quality: a concern for businesses, bottom lines, and empathetic programmers
Code quality affects the mental state of a programmer, communication within their team, and the incentives attached to their work. Improve your code and you can improve your organizational health and competence as a whole.
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Version Control for Structure Editing
That’s the headline for my latest project (with Tomas Petricek), presented at HATRA. [paper] [recorded talk] With this work I am finally confronting the demon cursing my work: version control. If w…
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Function pipelines: Building functional programming into PostgreSQL
Function pipelines allow you to analyze data by composing multiple functions in SQL and express complex logic in PostgreSQL in a cleaner way.
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You shouldn't invoke setup.py directly
The setup.py interface is an old convention from distutils, one that has bugs that cannot be fixed to bring it into line with modern Python packaging approaches. As a result, all direct...