Damn, scanning the QR at the beginning of the video takes you to: th-cam.com/video/dQw4w9WgXcQ/w-d-xo.html Which is a really cute puppy video, loved it
just think about this: each human alive could create quadrillions of codes per second, all at once, and it would still last megazillions of years before we ran out of codes
1/whichever number I showed being the amount of combinations. So for a 21X21 it's 1/the number at 1:05 though methods are taken to prevent them from being the same, so in reality the probability is even lower, down to essentially 0.
Because anything with two values is base 2, and in this case either square can be black, or white. If each square could be black/white/red/green/yellow/orange/brown/grey/blue/purple then base ten would be the correct choice because there are ten "states" that each square can be in. For this each square only has two states, so it's essentially a really long base 2 number.
Damn, scanning the QR at the beginning of the video takes you to: th-cam.com/video/dQw4w9WgXcQ/w-d-xo.html
Which is a really cute puppy video, loved it
15 years later I'm still falling for this....
Cute puppy video gave me flashbacks
TH-cam was Rick rolled and my theory states that TH-cam was so mad that they removed the dislike count
I am going to click it 🤚😐
( that is the thing that solders do)
Edit:well what can I say I enjoyed the song a little
i memorised the link nice try
YES!!! I'm working on a QR project right now and this was super informative.
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I've always wondered this but never took the time to look it up but I'm glad I do now!
Thanks!
Um
What?
@@brentambrielcabigas1086 Lemme guess, You've seen most different comment section.
just think about this: each human alive could create quadrillions of codes per second, all at once, and it would still last megazillions of years before we ran out of codes
I really love this channel!
man, your videos are really informative, and I thought it was pretty cool you showing yourself in the video :)
I was googling about this just a few days ago!!! Thanks man
Nicely explained
Wonderful
Work👏🏻👏🏻
Don't worry the universe will never run out of QR codes.
Thats cool!
Nyc explanation bro
What is the probability that two code qr are identical?
1/whichever number I showed being the amount of combinations. So for a 21X21 it's 1/the number at 1:05
though methods are taken to prevent them from being the same, so in reality the probability is even lower, down to essentially 0.
Thanks a lot
i guess they can represent rick and roll video file in ascii or 1-0
Why 1 byte = 8 bit only ?
I think you have to teach programming like C language
l love your content
How simple you tell super complicated (binary+math) Things !
Your channel is “simplicated” .
Please explain why your using 2 as a base to calculate the total number of possible combinations at 00:57 of your video...didn't get that.!!
Because anything with two values is base 2, and in this case either square can be black, or white. If each square could be black/white/red/green/yellow/orange/brown/grey/blue/purple then base ten would be the correct choice because there are ten "states" that each square can be in. For this each square only has two states, so it's essentially a really long base 2 number.
Because there is only two characters 1 or 0
Black = 1
White = 0
hey can anyone please explain the ascii concept?? thank uu !
Look it up
Match QR code with any other QR code
Here is also a very interesting video about this topic: th-cam.com/video/ExwqNreocpg/w-d-xo.html
nvm this is outa my league of understanding
Title:How many possible combinations?
Doesn't tell the actual nos. Of combination
Uhhh yeah he did. He clearly showed the calculation of the number of combinations. Did you even watch the video?
😝😝✊✊😠😠😠