Played Challenges
Wrap the text of an email message to 79 characters - 864 entries
You're replying to an email with silly long lines. Clean them up.
- Best score: 5
- Best player score: 5
- Position: #88 / 449
- Number of attempts: 1
Search and Replace 0 - 5124 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 14
- Position: #949 / 1670
- Number of attempts: 3
Make it more readable - 2036 entries
Insert blank lines to make it more organized and readable
- Best score: 13
- Best player score: 15
- Position: #215 / 657
- Number of attempts: 4
remove dupes from array - 1375 entries
given a random string that contains a ruby-esque array, make sure that there are no duplicate elements
- Best score: 17
- Best player score: 23
- Position: #191 / 340
- Number of attempts: 2
Case preserving word replacement - 476 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: 21
- Position: #103 / 185
- Number of attempts: 2
Sort entries based on date - 411 entries
Sort some entries in a Ledger-file based on date.
- Best score: 11
- Best player score: 15
- Position: #82 / 119
- Number of attempts: 2
It'ss tooo coold too typpe todaay - 237 entries
My hands are numb with cold. It's hard to type correctly.
- Best score: 16
- Best player score: 23
- Position: #62 / 100
- Number of attempts: 2
Rotating Philosophers Problem - 420 entries
Can you help the philosophers find a good place to sit before they get five forks and spaghetti?
- Best score: 29
- Best player score: 30
- Position: #68 / 168
- Number of attempts: 3
Reformat long lines - 377 entries
Rearrange this ruby method call to put each parameter on its own line. Could become a useful macro.
- Best score: 15
- Best player score: 15
- Position: #11 / 139
- Number of attempts: 5
Ruby 1.9 hashes - 1293 entries
Rubyists talk about being cutting edge but how many are using 1.9 in production? Time to convert those verbose 1.8 hashes in to symbolic, succinct 1.9 beauties!
- Best score: 12
- Best player score: 14
- Position: #217 / 417
- Number of attempts: 5
A Simple One - 1079 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: #245 / 677
- Number of attempts: 1
Sorting paragraphs - 565 entries
Order the paragraphs correctly, per prefixed index
- Best score: 18
- Best player score: 32
- Position: #95 / 168
- Number of attempts: 1
Almost encrypted - 206 entries
Convert the first paragraph to be even less readable.
- Best score: 5
- Best player score: 5
- Position: #78 / 147
- Number of attempts: 1
Sort and add attributes - 1576 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 33
- Position: #89 / 611
- Number of attempts: 3
Simple text editing with Vim - 13576 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 17
- Position: #2467 / 3892
- Number of attempts: 1
Reformat/Refactor a Golfer Class - 7649 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 7
- Best player score: 41
- Position: #921 / 1882
- Number of attempts: 5
Rik Lomas
Twitter: @riklomas
Founder of Lomalogue Ltd. Expect tweets about tech, design, code and maybe, just maybe, some cat videos.
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