Played Challenges
Search and Replace 0 - 4994 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #137 / 1627
- Number of attempts: 5
Letter case trickery - 1630 entries
This file is in a downright esoteric format, consisting of hexadecimal numbers, non-hexadecimal keywords, and "Z" indicating end-of-line. Make the hexadecimal numbers lowercase.
- Best score: 9
- Best player score: 10
- Position: #47 / 518
- Number of attempts: 3
quotes inside quotes - 3165 entries
taken from tip 85 of the very good book 'Practical Vim: Edit Text at the Speed of Thought' ! I'd be interested what people use :)
- Best score: 14
- Best player score: 15
- Position: #379 / 1079
- Number of attempts: 3
Reverse characters in a line - 771 entries
You have everything you need, just not in the right order. Mastermind would give you 26 white pegs.
- Best score: 12
- Best player score: 13
- Position: #37 / 265
- Number of attempts: 4
Braces or Brackets? - 1033 entries
Someone forgot whether to use braces or brackets and you have to clean up their code!
- Best score: 34
- Best player score: 48
- Position: #202 / 320
- Number of attempts: 4
Jon Keating
Twitter: @emostar
CTO @ http://t.co/ICXN893gN3, husband, and father.