Clojure, 183 bytes
#(loop[x(clojure.string/split(Integer/toString % 2)#"0+")y[0 0]a 0](if(= a(count x))y(recur x(let[z([[1 0][0 1][-1 0][0 -1]](mod(count(x a))4))][(+(y 0)(z 0))(+(y 1)(z 1))])(inc a))))
Am I allowed to do this?
Use the function like so:
(#(...) {num}) -> (Wrap the # function...
The MOS Technology 6502 (typically "sixty-five-oh-two" or "six-five-oh-two") is an 8-bit microprocessor that was designed by a small team led by Chuck Peddle for MOS Technology. When it was introduced in 1975, the 6502 was, by a considerable margin, the least expensive full-featured microprocessor on the market. It initially sold for less than one-sixth the cost of competing designs from larger companies, such as Motorola and Intel, and caused rapid decreases in pricing across the entire processor market. Along with the Zilog Z80 it sparked a series of projects that resulted in the home computer...
Given an integer from 1 to 999 inclusive, output a truthy value if it appears horizontally, vertically, or diagonally, either forwards or backwards, anywhere in the 3x3 square of digits 1-9 on a standard number pad:
789
456
123
If the number does not appear, output a falsy value.
The exact 65...
Update: January 15, 2016
Thank you for your patience and feedback. We're going to delay the implementation for now - we'll be back soon to open some more discussions.
Important context for those arriving from reddit and slashdot links:
The status quo is not "public domain"; attribution i...
In your favorite programming language, create an application that restarts itself once.
You're not allowed to:
Use any external programs/libraries that don't come with your OS
Exit the application after running self
Make an application that continuously restarts itself.
You must start the a...
Some versions of the standard Android calculator app allow you to press a key, like 'sin' and then the 'del' key to make it 'si'. Probably just a bug which they can't be bothered with removing.
The following letters/letter groupings are typable:
sin
si
s
cos
co
c
tan
ta
t
ln
l
log
lo
e
...
A coffeehouse, coffee shop, or café (sometimes spelled cafe) is an establishment which primarily serves hot coffee, related coffee beverages (e.g., café latte, cappuccino, espresso), tea, and other hot beverages. Some coffeehouses also serve cold beverages such as iced coffee and iced tea. Many cafés also serve some type of food, such as light snacks, muffins, or pastries. Coffeehouses range from owner-operated small businesses to large multinational corporations.
In continental Europe, cafés often serve alcoholic beverages and light food, but elsewhere the term "café" may also refer to a tea room...
The Apollo Guidance Computer (AGC) was a digital computer produced for the Apollo program that was installed on board each Apollo Command Module (CM) and Lunar Module (LM). The AGC provided computation and electronic interfaces for guidance, navigation, and control of the spacecraft. The AGC had a 16-bit word length, with 15 data bits and one parity bit. Most of the software on the AGC was stored in a special read only memory known as core rope memory, fashioned by weaving wires through magnetic cores, though a small amount of read-write core memory was provided.
Astronauts communicated with the...
