Veedrac’s gists

Veedrac / clang++

Last active August 29, 2015 14:23

	cpp.cpp:44:18: error: non-const lvalue reference to type 'X' cannot bind to a temporary of type
	'typename std::remove_reference<X &>::type' (aka 'X')
	swap(std::move(other));
	^~~~~~~~~~~~~~~~
	cpp.cpp:8:22: note: passing argument to parameter 'other' here
	void swap(X& other) noexcept
	^
	cpp.cpp:65:18: error: non-const lvalue reference to type 'X' cannot bind to a temporary of type
	'typename std::remove_reference<X &>::type' (aka 'X')
	swap(std::move(rhs));

Veedrac / copy-and-move.cpp

Last active March 1, 2016 11:42

	#include <algorithm>

	class X {
	private:
	std::size_t size;
	int *data;

	public:
	// You still keep the main three, the constructor,
	// copy constructor and destructor,

Veedrac / gist:c18002593182b08f7cd2

Last active August 29, 2015 14:22

From https://gist.github.com/richardjharris/f53c1ea136c1e18b2a14.

	"""
	usage: jlpt.py [-h] [--start START] [--question-file QUESTION_FILE]

	Test yourself on the JLPT N1 question set

	optional arguments:
	-h, --help Show this help message and exit
	--start START Question number to start from [default: 1]
	--question-file QUESTION_FILE
	Path to question file [default: JLPT1 Questions.json]

Veedrac / JLTP1 Questions.json

Last active August 29, 2015 14:22

	[
	{
	"question": "子供（　　　）我が家、子供がいなかったら、即離婚だな。",
	"answers": ["あるべき", "あればの", "あったの", "あっての"],
	"correct": 4
	},
	{
	"question": "主婦のパートだったら、時給７００円から１０００円（　　　　）が相場だろう。",
	"answers": ["といったこと", "といったところ", "としたこと", "としたところ"],
	"correct": 2

Veedrac / gist:c343f3c2b0a2a563658a

Last active August 29, 2015 14:22

	>>> python2 -m timeit -s 'r = {1, 2, 3}; s = {4, 5, 6}; t = {7, 8, 9}' '3 in reduce(lambda x,y :x.union(y),[r,s,t])'
	1000000 loops, best of 3: 1.01 usec per loop

	>>> python2 -m timeit -s 'r = {1, 2, 3}; s = {4, 5, 6}; t = {7, 8, 9}' '3 in r\|s\|t'
	1000000 loops, best of 3: 0.399 usec per loop

	>>> python2 -m timeit -s 'r = {1, 2, 3}; s = {4, 5, 6}; t = {7, 8, 9}' '3 in set().union(r, s, t)'
	1000000 loops, best of 3: 0.407 usec per loop

	>>> python2 -m timeit -s 'r = {1, 2, 3}; s = {4, 5, 6}; t = {7, 8, 9}' 'any(3 in item for item in [r,s,t])'

Veedrac / a_little_simplified.py

Last active August 29, 2015 14:20

	from collections import defaultdict
	from itertools import combinations

	trains = {...}
	departures = {...}

	intersections = set()

	stations = defaultdict(list)
	for train, stops in trains.items():

Veedrac / basic_bench.py

Last active August 29, 2015 14:19

	import time

	def main():
	t0 = time.time()
	for i in range(1000000):
	a = 1
	print("assignment.py", time.time()-t0)

	t0 = time.time()
	a = 0

Veedrac / mal fancy old.css

Created April 22, 2015 03:20

	@import url(https://googledrive.com/host/0BxjwQr0BBXs-aDYxM2JlaFM2bnM);

	body {
	background-color: rgb(42, 42, 42) !important;
	color: rgb(255, 255, 255);
	line-height: 2em;
	text-shadow: 1px 1px rgb(42, 42, 42);
	font-size: large;
	}

Veedrac / mal plain.css

Created April 22, 2015 03:19

	@import url(https://googledrive.com/host/0BxjwQr0BBXs-aDYxM2JlaFM2bnM);

	body {
	background-color: rgb(42, 42, 42) !important;
	color: rgb(255, 255, 255);
	line-height: 2em;
	text-shadow: 1px 1px rgb(42, 42, 42);
	}

	#inlineContent {}

Veedrac / jl790.pl

Created February 13, 2015 15:34

Joshua Landau Veedrac