Played Challenges
Wrap the text of an email message to 79 characters - 576 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #53 / 352
- Number of attempts: 1
Search and Replace 0 - 4651 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 17
- Position: #1193 / 1541
- Number of attempts: 2
Case preserving word replacement - 436 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: #131 / 175
- Number of attempts: 1
Sort entries based on date - 339 entries
Sort some entries in a Ledger-file based on date.
- Best score: 11
- Best player score: 11
- Position: #9 / 110
- Number of attempts: 2
The holy-grail may help - 315 entries
Can you find it in less than 20 strokes, Arthur?
- Best score: 16
- Best player score: 16
- Position: #35 / 194
- Number of attempts: 4
Shebangs for all - 1771 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: #234 / 467
- Number of attempts: 1
A Simple One - 915 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 / 609
- Number of attempts: 2
Reverse Simple Deletion - 758 entries
You did the simple deletion, now reverse it.
- Best score: 11
- Best player score: 12
- Position: #139 / 429
- Number of attempts: 2
Make Fancy Header - 963 entries
Make the header text stand out with surrounding asterisks
- Best score: 16
- Best player score: 19
- Position: #235 / 326
- Number of attempts: 6
Sort and add attributes - 1183 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 35
- Position: #329 / 482
- Number of attempts: 3
Simple text editing with Vim - 11620 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 27
- Position: #3011 / 3409
- Number of attempts: 3
Nick Klauer
Twitter: @klauern
Software Engineer at Alliant Energy. Love the Ruby, JRuby, Clojure and Alt.JVM.