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My Haskell Journey from C#
SUNWIN tiếp tục dẫn đầu thị trường game đổi thưởng Việt Nam với hơn 5 triệu người chơi và tỷ lệ thắng cược minh bạch.
New
The latest blog posts to take off on Hacker News. 21,834 posts.
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Dijkstra's in Disguise
You can find a PDF version of this blog post here . A weighted graph is a data structure consisting of some vertices and edges, and each...
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Two years with CloudFormation: lessons learned
It’s been close to two years since I started working with AWS CloudFormation, the Infrastructure as Code solution by and for AWS. With CloudFormation you can describe and provision your entire AWS infrastructure in code. The entire AWS environment I work with is provisioned through CloudFormation - we only have…
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Myth Debugging: Is the Wii More Demanding to Emulate Than the GameCube?
On the Dolphin Forums, one of the more common questions that come up is "How come I can emulate this Wii game just fine but this GameCube game is slow?" While those more knowledgeable about the intricacies of emulation may roll their eyes, it does warrant some explanation. Usually when...
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Worst Computer Bugs in History: Therac-25 (2017)
The Worst Computer Bugs in History is a mini series to commemorate the discovery of the first computer bug seventy years ago. Although these stories are more extreme than most software bugs engineers will encounter during their careers, they are worth studying for the insights they can offer into software development…
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Vert.x native: how to run a JVM app in 10Mb of RAM
I’ve been working with GraalVM for a while now mostly on the Polyglot aspect, but some work has been done in the native image support. Today I’d like to shar...
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Porting SBCL to the RISC-V
What better thing to do, during the hot, hot July days, thank something semi-mechanical involving very little brain power? With student-facing work briefly calming down (we've just about weathered the storm of appeals and complaints following the publication of exam results), and the all-too-brief Summer holidays…
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Introducing Electron Fiddle
Create, share, and play with small Electron experiments.
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1/0 = 0
Disclaimer 2024-12-02 Since this rant is going viral again (again (again)), some disclaimers: I wrote this six years ago to “”“win”“” an ugly Twitter fight. I’m glad I anonymized the inciting tweet and hope I’m the only person still getting grief over this. The core interesting bit— why it’s mathematically valid to…
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What the interns have wrought, 2018 edition
Yet again, intern season is coming to a close, and so it’s time to look back at what the interns have achieved in their short time with us. I’m always impres...
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A Guide to Python's Magic Methods (2012)
A guide to all the Magic Methods in Python
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Julia 1.0
Announcing the release of Julia 1.0. The much anticipated 1.0 release of Julia is the culmination of...
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Python 3 is now available on App Engine standard environment
Python 3.7 is available today in beta on the App Engine standard environment.
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µUBSan: clean-room reimplementation of the Undefined Behavior Sanitizer runtime
Over the past month, I've implemented from scratch a clean-room version of the UBSan runtime. The initial motivation was the need of developing one for the purposes of catching undefined behavior reports (unspecified code semantics in a compiled executable) in the NetBSD kernel. However, since we need to write a new…
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Sadly, I must say goodbye to Leaf, my programming language
This is hard to write, or rather, it’s a hard decision to make. After investing many years on Leaf — a programming language, a major life project — I need to take a break from it. It’s no longer fulfilling my goals, and it’s not as fun as it once was. It’s interfering with my […]
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Android Pie SDK is now more Kotlin-friendly
When using the Java programming language, one of the most common pitfalls is trying to access a member of a null reference, causing a NullPointerException to be thrown. Kotlin offers protection against this by baking nullable and non-nullable types into the type system. This helps eliminate NullPointerExceptions from…
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V8 release v6.9
V8 v6.9 features reduced memory usage through embedded built-ins, faster WebAssembly startup through Liftoff, better DataView and WeakMap performance, and much more!
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Bringing Vulkan everywhere
gfx-rs is a project bringing efficient cross-platform graphics to rust. This blog supposedly hosts the major milestones, concepts, and recaps of the project.
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How I gained commit access to Homebrew in 30 minutes
This issue was publicly disclosed on the Homebrew blog at https://brew.sh/2018/08/05/security-incident-disclosure/
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Unix Syscalls
On UNIX-like operating systems, userland processes invoke kernel procedures using the "syscall" feature. Each syscall is identified by a "syscall number" and has a short list of parameters, which both can vary between operating systems, hardware platforms, and configuration options.
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One-Process Programming Notes
This content covers my recent exploration of writing internet services, iOS apps, and macOS programs as an indie developer.
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Implementing a JIT-compiler with Rust
I am writing Dora, a simple JIT-compiler with Rust. Dora is both the name of the custom programming language and of the JIT-compiler. After some time working on it, I want to write about the experiences I made. I started this project to get a better understanding of the low-level implementation details of a…
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Generating random points inside a sphere
Visualization of different methods of generating random points inside a sphere
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Swift: When Unused Code Is a Bug
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