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Results tagged with recover
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user 14542
recover.c, one of the assignments for Problem Set 4, will challenge you to search through the raw bytes of a camera's digital memory to recover a bunch of "deleted" JPEG images.
3
votes
1
answer
2k
views
pset 4 recover - Bitwise operator
I'm on pset 4 recover and stuck, trying to understand the bitwise operator,
if (buffer[3] & 0xf0) == 0xe0)
Can someone tell me if my understanding is correct? …
- 34
0
votes
1
answer
174
views
Detecting if we already found a jpg
I'm having trouble figuring out how to print extra 512bytes, if the first jpg is longer than that, like how to loop UNTIL it hits the next 4 header indicators.
In this code example I've tried with a d …
- 34