gvx

function love.graphics.roundrect(mode, x, y, width, height, xround, yround)
	local points = {}
	local precision = (xround + yround) * .1
	local tI, hP = table.insert, .5*math.pi
	if xround > width*.5 then xround = width*.5 end
	if yround > height*.5 then yround = height*.5 end
	local X1, Y1, X2, Y2 = x + xround, y + yround, x + width - xround, y + height - yround
	local sin, cos = math.sin, math.cos
	for i = 0, precision do
		local a = (i/precision-1)*hP

gvx

class LinkedList:
    next = None
    val = None

    def __init__(self, val):
        self.val = val

    def add(self, val):
        if self.next is None:
            self.next = LinkedList(val)

gvx

xxxxxxxx
x      x
x xxxx x
x x  x x
x x  x x
x xxxx x
x      x
xxxxxxxx

---

gvx

return function(name)
	local class = require(name)
	local classmt = getmetatable(class)
	if getmetatable(class) == nil then
		local props = {unpack(class)}
		for i = #class, 1, -1 do
			class[i] = nil
		end
		local classmt = {}
		local instancemt = {__index = class}

gvx

Keybase proof

I hereby claim:

• I am gvx on github.
• I am robinwell (https://keybase.io/robinwell) on keybase.
• I have a public key whose fingerprint is 43E3 C73A 188A 844E 39F1 EEBA E429 16EB 3793 DA2D

To claim this, I am signing this object:

gvx

$ py3.3 time_them.py
default implementation:
2.1573487099958584
my implementation:
0.7448599760100478
$ py3.3 time_them_2.py
default implementation:
0.6372028530022362
my implementation:
0.20809232600731775

gvx

#By Robin Wellner (gvx)
#I hereby waive copyright and related or neighboring rights to this work
#See the Creative Commons Zero Waiver at <http://creativecommons.org/publicdomain/zero/1.0/>

def switch(expression, cases, default=None):
    try:
        ret = cases[expression]
    except KeyError:
        ret = default
    if callable(ret): ret = ret()

gvx

#By Robin Wellner (gvx)
#I hereby waive copyright and related or neighboring rights to this work
#See the Creative Commons Zero Waiver at <http://creativecommons.org/publicdomain/zero/1.0/>

class mutable(object):
    def __init__(self, obj):
        self._obj = obj
    def __repr__(self):
        return 'mutable('+repr(self._obj)+')'
    def __call__(self, obj=None):

gvx

#By Robin Wellner (gvx)
#I hereby waive copyright and related or neighboring rights to this work
#See the Creative Commons Zero Waiver at <http://creativecommons.org/publicdomain/zero/1.0/>

def rotn(intext, n):
    outtext = []
    for char in intext:
        if 65 <= ord(char) < (65+26):
            char = chr(((ord(char) - 65) +n) % 26 + 65)
        elif 97 <= ord(char) < (97+26):

gvx

PROGRAM:RNDABC
:Input D:randInt
(1,D)→A:randInt(
1,D)→B:randInt(1
,D)→C:Disp "AB",
AB,"AC",AC,"BC",
BC:Pause :Disp "
{A,B,C}",{A,B,C