Played Challenges
Wrap the text of an email message to 79 characters - 822 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #53 / 429
- Number of attempts: 1
Search and Replace 0 - 5007 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 17
- Position: #1272 / 1631
- Number of attempts: 2
Case preserving word replacement - 456 entries
Half way through my project, my people turned into dogs. Now I have to change everything in my source.
- Best score: 19
- Best player score: 23
- Position: #136 / 181
- Number of attempts: 1
Sort entries based on date - 405 entries
Sort some entries in a Ledger-file based on date.
- Best score: 11
- Best player score: 11
- Position: #9 / 118
- Number of attempts: 2
The holy-grail may help - 389 entries
Can you find it in less than 20 strokes, Arthur?
- Best score: 16
- Best player score: 16
- Position: #35 / 215
- Number of attempts: 4
Shebangs for all - 2049 entries
We've all seen or used a shebang once or twice. Ditch the specific paths and leave just a dynamic Ruby and Python bath behind.
- Best score: 11
- Best player score: 15
- Position: #257 / 523
- Number of attempts: 1
A Simple One - 1064 entries
Here is a very simple one - just to illustrate/introduce a vim feature that some people seem to miss...
- Best score: 9
- Best player score: 9
- Position: #120 / 670
- Number of attempts: 2
Reverse Simple Deletion - 857 entries
You did the simple deletion, now reverse it.
- Best score: 11
- Best player score: 12
- Position: #150 / 461
- Number of attempts: 2
Make Fancy Header - 1070 entries
Make the header text stand out with surrounding asterisks
- Best score: 15
- Best player score: 19
- Position: #249 / 348
- Number of attempts: 6
Sort and add attributes - 1507 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 35
- Position: #409 / 584
- Number of attempts: 3
Simple text editing with Vim - 13134 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 27
- Position: #3304 / 3776
- Number of attempts: 3
Nick Klauer
Twitter: @klauern
Software Engineer at Alliant Energy. Love the Ruby, JRuby, Clojure and Alt.JVM.