Questions tagged [mistake]

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Possible error in solution video of pset4 lab 'volume' within fread() function of header

I think there is an error in the solution video of pset4 lab called 'volume' within the fread() function of the header (of the wav file). I think they swapped 'header_size and '1' - so they swapped ...
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1answer
217 views

speller works fine but can´t pass check 50

I've been working a few days in speller and I've managed to make it work exactly like the cs50 staff's (or at least it looks exactly) But check50 says everything is wrong except compiling: :) ...
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1answer
555 views

:( rejects a height of 9, and then accepts a height of 2 expected exit code 0, not 2

I have done my mario.c all correct but the cs50 check says: ':( rejects a height of 9, and then accepts a height of 2 expected exit code 0, not 2' Why I have this problem? Idon't understend. When I ...
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1answer
34 views

Why does my encrypted code appear to be 6 letters off all the time?

I've figured out that I'm messing up a calculation somewhere, but I'm not sure where; any advice would be helpful. Here is the calculation part of my code: //checking input and initializations have ...
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1answer
19 views

Error in handling possession

So the only error I get is not correct possessives handling. Why it doesn't help to use this in check function: if ((int) word[i] == 39) { return false; } ?
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1answer
92 views

`./generate 1000 50` generates different list of numbers for pset3

In the section Searching of this page of edx, in the last part where students recommended to check their programs by looking for number 2008, is a bug - there is no number 2008 among the numbers ...
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1answer
55 views

What if I upload a wrong solution on the server? [duplicate]

What should I do if I have uploaded a wrong submission by mistake. Can this be deleted from the harvard's server? Or should I just leave it and upload the correct one?