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Parsing can become accidentally quadratic because of sscanf https://github.com/biojppm/rapidyaml/issues/40
GitHub
Parsing can become accidentally quadratic because of sscanf · Issue #40 · biojppm/rapidyaml
While investigating a performance issue in a library I am working on, I noticed that parsing a particular document (warning: very large file) causes the program to spend a lot of time in memchr (ro...
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A mundane use of dependent types https://twitter.com/edwinbrady/status/1366031382577881092
Twitter
Edwin Brady
A mundane use of dependent types... I just tried to add an environment variable to Idris 2, and it wouldn't compile because I forgot to add it to the --help output. *offers compiler a jelly baby*
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Generate Flowcharts from Text https://flowchart.fun/
flowchart.fun
Flowchart Fun
Flowchart Fun is the fastest free online text to flowchart generator. Easily convert text to flowcharts, mind maps, and process diagrams with our text-based editor.
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Bastion – A Highly-Available Distributed Fault-Tolerant Runtime for Rust https://github.com/bastion-rs/bastion/blob/master/README.md
GitHub
bastion/README.md at master · bastion-rs/bastion
Highly-available Distributed Fault-tolerant Runtime - bastion/README.md at master · bastion-rs/bastion
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Splitting the Ping https://blog.benjojo.co.uk/post/ping-with-loss-latency-split
blog.benjojo.co.uk
Splitting the ping
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Twitter
リース＠お絵かき
にゃー #艦これ #電
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“This destroys the RSA cryptosystem” https://eprint.iacr.org/2021/232
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Twitter
Frederic Jacobs
@asanso @Leptan @real_or_random I've heard from Schnorr as well confirming that the upload on ePrint was his: "It is obvious that my paper destroys the RSA cryptosystem."
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Twitter
にゅむ@絵師100人展
おひるね
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The Air Force Is Having to Reverse Engineer Parts of Its Own Stealth Bomber https://www.thedrive.com/the-war-zone/39537/the-air-force-needs-to-reverse-engineer-parts-of-its-own-stealth-bomber
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M1 MacBook Air Hits 900GFlops in the Browser with Safari's Experimental WebGPU https://jott.live/markdown/m1_webgpu_perf
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fs.promises.readFile is 40% slower than fs.readFile https://github.com/nodejs/node/issues/37583
GitHub
fs.promises.readFile is 40% slower than fs.readFile · Issue #37583 · nodejs/node
Version: 15.10.0 Platform: macOS Subsystem: 11.2.1 What steps will reproduce the bug? Run this benchmark on a 1 MB file (big.file): const Benchmark = require("benchmark"); const fs = requ...
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Accidentally quadratic: When Python is faster than C++ https://arxiv.org/abs/1911.12338
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Iceberg simulator – draw an iceberg and see how it floats and melts https://engaging-data.com/iceberger-remixed/?h=
Engaging Data
Iceberger Remixed - Iceberg Simulator - Engaging Data
Based on Josh Tauberer's Iceberger, this lets you make some pre-made icebergs designs to see how they float and you can also interact with them.
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Don’t blindly prefer emplace_back to push_back https://quuxplusone.github.io/blog/2021/03/03/push-back-emplace-back/
Arthur O’Dwyer
Don’t blindly prefer emplace_back to push_back
In one of my recent training courses, a student informed me that both clang-tidy
and PVS-Studio were complaining about some code of the form
and PVS-Studio were complaining about some code of the form