aurelian Comments - Answer Overflow

    fn __init__(inout self, json: Object) raises:
        frame = json["frame"].object()
        self.x = abs(frame["x"].float()).cast[DType.int16]()
        self.y = frame["y"].float().cast[DType.int16]()
        self.w = frame["w"].float().cast[DType.int16]()
        self.h = frame["h"].float().cast[DType.int16]()
        self.x2 = self.x + self.w
        self.y2 = self.y + self.h

    fn __init__(inout self, json: Object) raises:
        frame = json["frame"].object()
        self.x = abs(frame["x"].float()).cast[DType.int16]()
        self.y = frame["y"].float().cast[DType.int16]()
        self.w = frame["w"].float().cast[DType.int16]()
        self.h = frame["h"].float().cast[DType.int16]()
        self.x2 = self.x + self.w
        self.y2 = self.y + self.h

38 replies

MModular

•Created by eggsquad on 10/16/2024 in #community-showcase

EmberJson: High level JSON library

was easy to add from_list

38 replies

MModular

•Created by eggsquad on 10/16/2024 in #community-showcase

EmberJson: High level JSON library

@bgreni thanks for this, working well

38 replies

MModular

•Created by aurelian on 10/19/2024 in #questions

why is this return a copy?

this video is great btw

39 replies

MModular

•Created by aurelian on 10/19/2024 in #questions

why is this return a copy?

is there a written deep dive on lifetimes?

39 replies

MModular

•Created by aurelian on 10/20/2024 in #questions

why does this String init work without len?

diocletiann. thanks!

52 replies

MModular

•Created by Martin Dudek on 10/18/2024 in #community-showcase

Mojo added to SpeedTests repo on github

alias N: UInt32 = 440_000_000

fn is_munchausen(number: UInt32, cache: List[UInt32]) -> Bool:
    n = number
    var total: UInt32 = 0

    while n > 0:
        digit = n % 10
        total += cache[int(digit)]
        if total > number:
            return False
        n //= 10

    return total == number

fn get_cache() -> List[UInt32]:
    ca = List[UInt32](capacity=10)
    ca.append(0)

    @parameter
    for i in range(1,10):
        ca.append(i**i)
    return ca

fn main():
    cache = get_cache()
    for n in range(0, N):
        if is_munchausen(n, cache):
            print(n)

alias N: UInt32 = 440_000_000

fn is_munchausen(number: UInt32, cache: List[UInt32]) -> Bool:
    n = number
    var total: UInt32 = 0

    while n > 0:
        digit = n % 10
        total += cache[int(digit)]
        if total > number:
            return False
        n //= 10

    return total == number

fn get_cache() -> List[UInt32]:
    ca = List[UInt32](capacity=10)
    ca.append(0)

    @parameter
    for i in range(1,10):
        ca.append(i**i)
    return ca

fn main():
    cache = get_cache()
    for n in range(0, N):
        if is_munchausen(n, cache):
            print(n)

16 replies

Gaming

Programming