vietlq’s gists

vietlq / conj2015_slides.md

Created September 27, 2019 12:06 — forked from odekopoon/conj2015_slides.md

clojure/conj 2015 リンク集

概要

発表一覧 http://clojure-conj.org/speakers
動画リスト https://www.youtube.com/playlist?list=PLZdCLR02grLrl5ie970A24kvti21hGiOf
スケッチ https://twitter.com/exupero/media

vietlq / EitherAsmAnalysis.cpp

Created September 6, 2019 16:29 — forked from nikhedonia/EitherAsmAnalysis.cpp

analysing Assembly generated by Eithers

	#include <type_traits>

	template<class L>
	struct Left {
	L const value;
	};

	template<class R>
	struct Right {
	R const value;

vietlq / pgo.sh

Created May 28, 2019 19:38 — forked from daniel-j-h/pgo.sh

pgo: profile guided optimization with gcc

	# Instrument binaries, pgo data to /data/pgo, serial make is important to not confuse the pgo generator
	env CXXFLAGS='-march=native -fprofile-dir=/data/pgo -fprofile-generate=/data/pgo' cmake .. -DCMAKE_BUILD_TYPE=Release
	make -j 1

	# Run instrumented program, generate and write pgo data
	./runIt

	# Use profile data and feed into gcc, correct for threading counter noise, serial make is important to not confuse the pgo generator
	env CXXFLAGS='-march=native -fprofile-dir=/data/pgo -fprofile-use=/data/pgo -fprofile-correction' cmake .. -DCMAKE_BUILD_TYPE=Release
	make -j 1

vietlq / spreadsheet.mli

Created May 27, 2019 16:29 — forked from neel-krishnaswami/spreadsheet.mli

	module type CELL = sig
	type 'a cell
	type 'a exp

	val return : 'a -> 'a exp
	val (>>=) : 'a exp -> ('a -> 'b exp) -> 'b exp

	val cell : 'a exp -> 'a cell exp
	val get : 'a cell -> 'a exp

vietlq / Python Turtle Fractal Plant.py

Created May 2, 2019 02:30 — forked from HansNewbie/Python Turtle Fractal Plant.py

Python Turtle Fractal Plant

	# As described in http://en.wikipedia.org/wiki/L-system#Example_7:_Fractal_plant
	import turtle

	ruleInput = ['F', 'X']
	ruleOutput = ["FF", "F-[[X]+X]+F[+FX]-X"]
	start = "X"

	front = 5
	turn = 30
	stack = []

vietlq / advanced_honeycomb.py

Created April 28, 2019 10:44 — forked from utstikkar/advanced_honeycomb.py

python turtle advanced honeycomb sourcecode (Lasse Kosiol)

	# turtle honeycomb
	# Lasse Kosiol
	# 1.9.2012
	# python workshop opentechschool berlin

	import turtle
	from random import randint

	size = 20
	circles = 20

vietlq / latency.txt

Created April 18, 2019 07:39 — forked from jboner/latency.txt

Latency Numbers Every Programmer Should Know

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

vietlq / heart-cursor-for-felix.css

Last active March 15, 2019 06:44

Heart cursor for Felix

	.svg {
	cursor: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/9632/heart.svg), auto;
	}

	.svg-base64 {
	cursor: url(data:text/html;base64,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), auto;
	}

	.png-base64 {
	cursor: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAYAAABw4pVUAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyhpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iI

vietlq / gist:a6b9b24f0517a65f8b205da74d5dce32

Created December 9, 2018 19:21

Verifying my Blockstack ID is secured with the address 1JgATzmvUGYJZYfQnHqTMo5GCfAgcPnQT6 https://explorer.blockstack.org/address/1JgATzmvUGYJZYfQnHqTMo5GCfAgcPnQT6

vietlq / .travis-ci.sh

Created November 12, 2018 10:57 — forked from avsm/.travis-ci.sh

Sample Travis setup for OCaml projects

	# Edit this for your own project dependencies
	OPAM_DEPENDS="ocamlfind ounit re"

	case "$OCAML_VERSION,$OPAM_VERSION" in
	3.12.1,1.0.0) ppa=avsm/ocaml312+opam10 ;;
	3.12.1,1.1.0) ppa=avsm/ocaml312+opam11 ;;
	4.00.1,1.0.0) ppa=avsm/ocaml40+opam10 ;;
	4.00.1,1.1.0) ppa=avsm/ocaml40+opam11 ;;
	4.01.0,1.0.0) ppa=avsm/ocaml41+opam10 ;;
	4.01.0,1.1.0) ppa=avsm/ocaml41+opam11 ;;

Viet vietlq

概要