Board index mod_harbour patternlock
Dear Otto,
I think that the amount of possibilities is low, so users may "guess" other users on several tries
I think that the amount of possibilities is low, so users may "guess" other users on several tries
function Main()
? NCombinations( 9, [from 3 to 9] )
// and I think the above is not correct as several solutions may be impossible
return nil
function NFactorial( n )
local nResult := 1
local x
for x = n to 1 step -1
nResult := nResult * x
Next x
return nResult
function NCombinations( n, m )
return nFactorial( n ) / ( nFactorial( m ) * nFactorial ( n - m ) )Dear Antonio,
Thank you.
Maybe you can post an example that is safe and works.
It would be great.
Thanks in advane.
Best regards,
Otto
Edit:
I did some more tests and I think it is save but you have to tune it.
Thank you.
Maybe you can post an example that is safe and works.
It would be great.
Thanks in advane.
Best regards,
Otto
Edit:
I did some more tests and I think it is save but you have to tune it.
Dear Otto,
I think that 4 x 4 dots would be safer
Android uses it (I would say it is 4x4 also)