Monday, March 08, 2010
File Diff %
Given two text files v1.txt and v2.txt, how can we easily tell the percentage of total changes (including lines added, changed, and deleted) from v1.txt to v2.txt ?
Sunday, March 07, 2010
Additional Puzzle
In this little piece of addition, every digit from 0-9 is uniquely represented by a letter of the alphabet. It may be assumed that T is not zero. Can you work out the values of the various letters ?
TWENTY
TWENTY
+ THIRTY
----------
SEVENTY
