NSDateFormatter format strings

Every time I bookmark one of these lists it seems to disappear soon after, so it’s time to make my own (laid out to my liking):

Format	Description	Allows 0 padding	Example
a	Period	X	AM/PM
A	Millisecond of Day	✓	0-86399999
s	Second	✓	0-59
m	Minute	✓	0-59
h	Hour (12hr)	✓	1-12
H	Hour (24hr)	✓	0-24
d	Day of Month	✓	1-31
D	Day of Year	✓	1-366
c	Day of Week	X	1-7
ccc	Day of Week (Abbreviated)	X	Sun/Mon/Tue…
cccc	Day of Week	X	Sunday/Monday/…
W	Week of Month	✓	1-5
w	Week of Year	✓	1-53
M	Month	✓	1-12
MMM	Month (Abbreviated)	X	Jan/Feb/Mar…
MMMM	Month	X	January/February/…
y/yyyy	Year	✓	2012/2013/…
yy	Year (2 digits)	X	12/13/…
q	Quarter	✓	1-4
qqq	Quarter (short)	X	Q1/Q2/Q3/Q4
qqqq	Quarter (long)	✓	1st quarter/2nd…
g	Julian Day (days since 4713 BC)	✓	2456200
G	Era (Abbreviated)	X	BC/AD
GGGG	Era	X	Before Christ/ Anno Domini
v	General Timezone (Abbreviated)	X	AET
vvvv	General Timezone	X	Eastern Australia Time
z	Timezone (Abbreviated)	X	AEDT
zzzz	Timezone	X	Australian Eastern Daylight Time
Z	GMT Offset	X	+1100