mbrubeck’s gists

mbrubeck / gist:22ec186759f36af65d324780248e5bd1

Created June 20, 2016 21:05

	trait BitStorage {
	fn set(&mut self, index: usize, value: bool);
	}

	impl BitStorage for u8 {
	fn set(&mut self, index: usize, value: bool) {
	*self \|= (value as u8) << index
	}
	}

mbrubeck / main.rs

Last active September 15, 2016 22:48 — forked from SethDusek/main.rs

	use std::io::stdin;
	use std::io::Read;
	use std::rc::Rc;
	use std::cell::RefCell;
	use std::cmp::max;
	#[derive(Debug, Copy, Clone)]
	struct Position(u16, u16);
	impl Position {
	fn adjacent(&self, other: &Position) -> bool {
	max((self.0 as i16 - other.0 as i16).abs(), (self.1 as i16 - other.1 as i16).abs()) <= 1

mbrubeck / gist:1a4697d6bc0dbe915ec41b8f02650863

Created November 10, 2016 00:30

	VM SIZE FILE SIZE
	-------------- --------------
	80.1% 971Ki [None] 4.06Mi 94.5%
	3.6% 43.4Ki /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/jemalloc/src/ 43.4Ki 1.0%
	2.7% 32.3Ki /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/jemalloc/src/ 32.3Ki 0.7%
	2.7% 32.2Ki /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/jemalloc/src/ 32.2Ki 0.7%
	1.7% 20.8Ki /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/libbacktrace/ 20.8Ki 0.5%
	1.3% 16.1Ki /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/jemalloc/src/ 16.1Ki 0.4%
	1.2% 14.9Ki /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/src/jemalloc/src/ 14.9Ki 0.3%
	1.1% 13.0Ki /b

mbrubeck / borrow.rs

Last active November 12, 2016 01:32 — forked from allengeorge/borrow.rs

	impl<T: Transport> BufferedTransport<T> {

	fn get_bytes(&mut self) -> io::Result<&[u8]> {
	if self.rpos == self.rbuf.len() {
	self.rpos = 0;
	self.rcap = try!(self.underlying.read(&mut self.rbuf));
	}

	Ok(&self.rbuf[self.rpos..self.rcap])
	}

mbrubeck / gist:b1bb5e460faac255145b23d51d5acba0

Created November 14, 2016 21:44

	7:libstd/collections/hash/set.rs: where T: Borrow<Q>,
	8:libstd/collections/hash/set.rs: where T: Borrow<Q>,
	9:libstd/collections/hash/set.rs: where T: Borrow<Q>,
	10:libstd/collections/hash/set.rs: where T: Borrow<Q>,
	11:libstd/collections/hash/map.rs: where K: Borrow<Q>,
	12:libstd/collections/hash/map.rs: where K: Borrow<Q>,
	13:libstd/collections/hash/map.rs: where K: Borrow<Q>,
	14:libstd/collections/hash/map.rs: where K: Borrow<Q>,
	15:libstd/collections/hash/map.rs: where K: Borrow<Q>,
	16:libstd/collections/hash/map.rs: where K: Borrow<Q>,

mbrubeck / gist:09b5ab54bf9f4431688f5625951fead6

Created December 7, 2016 02:26

	<!doctype html>
	<table border=1>
	<tr><td>A</td><td rowspan=0>B</td><td>C</td></tr>
	<tr><td>D</td><td>D</td></tr>
	<tr><td>E</td><td>F</td><td>G</td>
	</table>

mbrubeck / gist:9fafefb0aedb50ab675185b7938f9950

Created December 12, 2016 22:49

	Unaltered string Jamo: ᄒ
	Extended Grapheme Clusters for Jamo: ["ᄒ"]
	Grapheme Clusters for Jamo: ["ᄒ"]
	Unicode Scalars for Jamo: ['ᄒ', 'ᅡ', 'ᆫ']
	Unaltered string Devanagri word 'grapheme': ग्राफिम
	Extended Grapheme Clusters for Devanagri word 'grapheme': ["ग्", "रा", "फि", "म"]
	Grapheme Clusters for Devanagri word 'grapheme': ["ग्", "र", "ा", "फ", "ि", "म"]
	Unicode Scalars for Devanagri word 'grapheme': ['ग', '्', 'र', 'ा', 'फ', 'ि', 'म']
	Unaltered string Devanagri letter 'gra': ग्रा
	Extended Grapheme Clusters for Devanagri letter 'gra': ["ग्", "रा"]

mbrubeck / rust-opt-level-measurements.txt

Last active May 2, 2022 22:35

Rust opt-level measurements

	test environment
	rustc 1.16.0-nightly (5d994d8b7 2017-01-05)
	Thinkpad X1 Carbon Touch (2012)
	Intel(R) Core(TM) i7-3667U CPU @ 2.00GHz
	cpufreq-set -g performance
	no other programs running
	all results are after one run to warm up the cache

	regex
	opt-level = 3

mbrubeck / Makefile

Last active January 18, 2017 20:46 — forked from Dowwie/main.py

Experimenting with refactoring permission authorization with a Rust implementation (thus far, a Rust integration is slower)

	bench: libauthz.so
	python2 main.py

	libauthz.so: rusty_authz.rs Makefile
	rustc -C opt-level=3 -C lto rusty_authz.rs --crate-type cdylib -o libauthz.so

	.PHONY: bench

mbrubeck / rusty_permission_authorization.rs

Last active January 21, 2017 18:51

A working beta of permission authorization, written in Rust, intended to replace the python implementation in Yosai

Matt Brubeck mbrubeck