Type-erased generic functions for C: A modest non-proposal

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via duriansoftware.com via lorddimwit

Duriansoftware

Type-erased generic functions for C: A modest non-proposal

Earlier this year, I read Martin Uecker's proposal N3212 to add parametric polymorphism to C. It's easy to scoff at the idea of adding generic programming to plain C, when C++ already has templates, a…

Revisiting the DOS memory models

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via blogsystem5.substack.com via ssl

Blog System/5

Revisiting the DOS memory models

At the beginning of the year, I wrote a bunch of articles on the various tricks DOS played to overcome the tight memory limits of x86’s real mode. There was one question that came up and remained unanswered: what were the various “models” that the compilers…

今日晚餐

今日飞行✈️

《哈利波特》麥教授 Maggie Smith 逝世，終年 89 歲。

中共中央政治局9月26日开会部署下一步经济工作。
全面客观冷静看待当前经济形势，正视困难、坚定信心，切实增强责任感紧迫感，干字当头、众志成城。
降低存款准备金率，实施有力度的降息。
促进房地产市场止跌回稳。商品房建设严控增量、优化存量、提高质量。调整住房限购政策，降低存量房贷利率，抓紧完善土地、财税、金融等政策。
要帮助企业渡过难关。要加力引资稳资。要努力提振资本市场，研究出台保护中小投资者的政策措施。
知情人士介绍，中国考虑动用特别国债，向国有银行注资1万亿元，具体计划还在制定中。
知情人士介绍，9月24日的货币政策发布会是在48小时内决策举办的，是数周来中央领导焦虑经济的结果。有沿海大省表示完成GDP增长目标有困难，中央开了几场计划外的闭门会议讨论经济。
民政部9月25日宣布，国庆75周年向特困人员、孤儿等发放一次性生活补助，在10月1日前发到困难群众手中。
（新华社，彭博社，中国民政部，图：财新）

Bloom: Optimization-Driven Interactive Diagramming

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via penrose.cs.cmu.edu via azhenley

penrose.cs.cmu.edu

Bloom: Optimization-Driven Interactive Diagramming | Penrose

Create beautiful diagrams just by typing math notation in plain text.

Eliminating memory safety vulnerabilities at the source

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via security.googleblog.com via heinrich5991

Google Online Security Blog

Eliminating Memory Safety Vulnerabilities at the Source

Posted by Jeff Vander Stoep - Android team, and Alex Rebert - Security Foundations Memory safety vulnerabilities remain a pervasive threa...

Announcing Stable V8 Bindings for Rust

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via deno.com via gmem

Deno Blog

Announcing Stable V8 Bindings for Rust

Rusty V8, a library that provides high-quality, zero-overhead Rust bindings to V8, is finally stable. Here's how to use it.

https://ideas.lego.com/projects/10a3239f-4562-4d23-ba8e-f4fc94eef5c7

用约2900块乐高拼出的可运行的图灵机，拥有4种symbol，8种内部状态

想要这个

Lego

Working Turing Machine

What is a Turing machine?Depending on who you ask, it's either an abstract model of an algorithmic machine or an esoteric programming language. It's ...

C++'s next decade

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via github.com via zhscn

GitHub

CppCon2024/Presentations/Peering_Forward_Cpps_Next_Decade.pdf at main · CppCon/CppCon2024

Contribute to CppCon/CppCon2024 development by creating an account on GitHub.

Linux/4004: booting Linux on Intel 4004 for fun, art, and no profit https://dmitry.gr/?r=05.Projects&proj=35.%20Linux4004

Dmitry.GR

Linux/4004 - Dmitry.GR

Dmitry.GR: Slowly booting full Linux on the intel 4004 for fun, art, and absolutely no profit

Register allocation in the Go compiler

via Red Hat Developer (author: Vladimir Makarov)

Red Hat Developer

Register allocation in the Go compiler | Red Hat Developer

As a maintainer of the GCC register allocator (RA), I naturally have a keen interest in the register allocators used in various industrial compilers.

GSoC 2024: Statistical Analysis of LLVM-IR Compilation

via The LLVM Project Blog

blog.llvm.org

GSoC 2024: Statistical Analysis of LLVM-IR Compilation

Welcome! My name is Andrew and I contributed to LLVM through the 2024 Google Summer of Code Program. My project is called Statistical Analysis of LLVM-IR Compilation. The objective of this project is to provide an analysis of how time is spent in the optimization…

Extending the C/C++ Memory Model with Inline Assembly
https://arxiv.org/abs/2408.17208

arXiv.org

Extending the C/C++ Memory Model with Inline Assembly

Programs written in C/C++ often include inline assembly: a snippet of architecture-specific assembly code used to access low-level functionalities that are impossible or expensive to simulate in...

Overview of cross-architecture portability problems

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via blogs.gentoo.org via Flow

Michał Górny

Overview of cross-architecture portability problems

Ideally, you’d want your program to work everywhere. Unfortunately, that’s not that simple, even if you’re using high-level “portable” languages such as Python. In thi…

Apple adds feature that tries to "autocorrect" file extensions, and fails https://forum.sublimetext.com/t/sublime-text-started-adding-a-s-to-new-files-very-annoying/73628

Sublime Forum

Sublime text started adding a ".s" to new files. Very annoying

Logging all C++ destructors, poor mans run-time tracing https://raymii.org/s/software/Logging_all_Cpp_destructors_poor_mans_run-time_tracing.html

今天吃肯德基嫩牛五方