Eric Wieser eric-wieser

Initial concepts

Special parts needed:

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	import requests
	import ravenclient
	import time
	import datetime
	from bs4 import BeautifulSoup as soup

	url = 'https://www.mealbookings.cai.cam.ac.uk/?event=455&date=2015-06-09'

	# line below does non-superhall
	url = 'https://www.mealbookings.cai.cam.ac.uk/index.php?event=431&date=2015-05-24'

	template<int N>
	std::array<float, N - 1> gradient(const std::array<float, N> &datain, float dx){
	std::array<float, N - 1> result;

	for (unsigned long i = 0; i < N-1; i++){
	result[i] = (datain[i] + datain[i + 1]) / dx;
	}

	return result;
	}

	local ItemSet = {}
	ItemSet.__index = ItemSet
	ItemSet.new = function(mapping)
	return setmetatable({mapping=mapping}, ItemSet)
	end

	-- internal functions
	local _useItem = function(self, fn, name)
	local i = self:slot(name)
	turtle.select(i)

	merge = function(seqs)
	local res = {}
	while true do
	--filter out empty sequences
	local nonemptyseqs = {}
	for _, seq in ipairs(seqs) do
	if #seq > 0 then table.insert(nonemptyseqs, seq) end
	end
	--all sequences empty? we're done!
	if #nonemptyseqs == 0 then return res end

	--quick implementation of python's id function. Fails for built in roblox objects
	id = function(o)
	return type(o) == "table" and o.__id__ or tonumber(tostring(o):sub(-8, -1). 16)
	end

	class = setmetatable({}, {
	__call = function(_, name, implementer)
	local cls = {__init__ = function() end, __name__ = name}
	local instancemt = {}

	<snippet>
	<content><![CDATA[for _, child in pairs(${1:parent}:GetChildren()) do
	${0}
	end]]></content>
	<tabTrigger>children</tabTrigger>
	<scope>source.lua</scope>
	<description>iterate children</description>
	</snippet>