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Code in ARM Assembly: Registers Explained
Types of register explained, and which are available to pass arguments of different types. Call by value and call by reference distinguished.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 14,546 posts.
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Musings about Debian and Python
On a regular basis, I find myself the odd-man-out when it comes to talking about how to work with Python on Debian systems. I’m going to write this and post it so that I might be able to point people at my thoughts without having to write the same email in response to each thread that pops up.
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JavaScript Promises in Wicked Detail
GOPAY303 adalah platform game digital yang menyediakan strategi pola RTP paling ajaib saat ini. Menyajikan analisis akurat, navigasi kencang, dan aksesibilitas ramah mobile 24 jam.
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How to Write Safe Verilog: Become a PL Troll
Troll? That's how people write Verilog 1 . At my old company, we had a team of formal methods PhD's who wrote a linter that typechecked our code, based on our naming convention. For our chip (which was small for a CPU), building a model (compiling) took about five minutes, running a single short test took ten to…
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Doubling Mono’s Float Speed
Miguel de Icaza's Blog
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How does find by example work in the Pharo Finder
Veja o post original em português em How does find by example work in the Pharo Finder. How does find by example work in the Pharo Finder One of the things that looks like magic is the search for m…
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Compiling Typed Python
With a little effort, you can make your mypy-typed Python go zoom.
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I can haz smoller NixOS ISOs?
In which I painstakingly remove functionality from a Linux live image. Like a normal person.
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Django SQLite Production Config
Optimize your Django SQLite configuration for production.
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Stochastic Superoptimization
An “optimizer” should really be called an “improver”, and a “superoptimizer” should be called an “optimizer” 🙂
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Clojure Don’ts: Lazy Effects (2015)
Laziness is often useful. It allows you to express “infinite” computations, and only pay for as much of the computation as you need.
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Epoll is broken – part 2/2
In this post we'll discuss the second argument on why the epoll() is broken. The problem is best described in an LWN comment by Foom :
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LaTeX Finite Automata and State Diagrams with Tikz
This short guide collects some examples of drawing finite state machines using the Tikz LaTeX library.
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80386 Multiplication and Division
When Intel released the 80386 in October 1985, it marked a watershed moment for personal computing. The 386 was the first 32-bit x86 processor, increasing the register width from 16 to 32 bits and vastly expanding the address space compared to its predecessors. This wasn't just an incremental upgrade—it was the…
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How we wound up with Linux's kernel mode setting ('KMS')
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
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A step beyond Rust's pattern matching
Projects and articles by Chris Gioran
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Compiling the Original Commodore 64 KERNAL Source
Many reverse-engineered versions of “KERNAL”, the C64’s ROM operating system exist, and some of them even in a form that can be built into the original binary. But how about building the original C64 KERNAL source with the original tools?
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CoffeeScript One Liners
Main di MAMIBET88 dengan transaksi instan dan sistem cepat. Nikmati game online terpercaya dengan akses mudah dan layanan responsif. Daftar sekarang!
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Universal domain types
A guide to domain-specific types that make sense.
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Pythran as a bridge between fast prototyping and code deployment
As a researcher/engineer (really, an algorithm developer) in the general area of audio and speech processing, I've always run into the same difficulty at all the companies I've worked at: How to quickly prototype and develop algorithms, and subsequently turn them into efficient code that can be deployed to customers.
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89 Operating Systems
I occasionally do talks about curl. In these talks I often include a few slides that say something abut curl's coverage and presence on different platforms. Mostly to boast of course, but also to help explain to the audience how curl has manged to reach its ten billion installations. This is current incarnation of…