There is a lot of information about how to safely unplug USB hard drives. However, the articles tend to stop at the part where the operating system says it is safe to unplug, or where you're sure nothing is writing to the drive, etc.
Relevant set up:
Windows 10 PC or Windows 10 notebook
Extern...
grep -o foo.text -e A -e T -e C -e G -e N -e -|sort|uniq -c
Will do the trick as a one liner. A little explanation is needed though.
grep -o foo.text -e A -e T -e C -e G -e N -e - greps the file foo.text for letters a and g and the character - for each character you want to search for. It also ...
@rahuldottech You're giving me algo course flashbacks. Though I think the rule was better defined there: it must be done in O(n) time.
"single loop" is the wrong restriction iirc
Also, wasn't there supposed to be a precondition on the array elements? I remember something about abusing indices that would only work if no value is greater than the number of elements in the array.
There is a lot of information about how to safely unplug USB hard drives. However, the articles tend to stop at the part where the operating system says it is safe to unplug, or where you're sure nothing is writing to the drive, etc.
Relevant set up:
Windows 10 PC or Windows 10 notebook
Extern...
