Played Challenges
Search and Replace 0 - 4790 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 13
- Position: #742 / 1585
- Number of attempts: 4
Interweave two blocks of text - 631 entries
Suppose you've got data on a list of things from multiple sources. They're all in separate chunks, so how might you create a tabular output?
- Best score: 15
- Best player score: 19
- Position: #153 / 211
- Number of attempts: 3
The name of the game - 646 entries
End up with the name of the game.
- Best score: 11
- Best player score: 11
- Position: #27 / 354
- Number of attempts: 1
SFD-ROC: vimvimvim - 1569 entries
Oh no, this line is longer than 80 chars... put each 'vim' on a new line.
- Best score: 8
- Best player score: 9
- Position: #139 / 437
- Number of attempts: 4
SFD-ROC: Pipe Dreams - 99 entries
Move the pipes so they match the output.
- Best score: 12
- Best player score: 18
- Position: #31 / 44
- Number of attempts: 1
switch variable - 5028 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 11
- Position: #7 / 1734
- Number of attempts: 2
Replacing some words - 419 entries
How fast could it be?
- Best score: 17
- Best player score: 17
- Position: #2 / 148
- Number of attempts: 6
Sort the cardinal numbers - 293 entries
Maybe a simple challenge.
- Best score: 12
- Best player score: 14
- Position: #103 / 146
- Number of attempts: 1
Make it more readable - 1952 entries
Insert blank lines to make it more organized and readable
- Best score: 13
- Best player score: 17
- Position: #420 / 640
- Number of attempts: 2
Line Zipper - 450 entries
Zip/pair related lines.
- Best score: 12
- Best player score: 34
- Position: #206 / 210
- Number of attempts: 1
Case preserving word replacement - 453 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: 19
- Position: #35 / 179
- Number of attempts: 2
Sort entries based on date - 362 entries
Sort some entries in a Ledger-file based on date.
- Best score: 11
- Best player score: 15
- Position: #78 / 114
- Number of attempts: 2
imports alignment (python) - 661 entries
Align as one import per line.
- Best score: 17
- Best player score: 37
- Position: #175 / 194
- Number of attempts: 1
HTML to Haml - 842 entries
Help convert this HTML page to Haml.
- Best score: 23
- Best player score: 40
- Position: #111 / 202
- Number of attempts: 5
expand a list comprehension (python) - 301 entries
Please show your way to convert a list comprehension in python to an ordinary for-loop expression!
- Best score: 42
- Best player score: 64
- Position: #86 / 106
- Number of attempts: 2
Numbering a List - 1855 entries
Pretty simple, number the list.
- Best score: 13
- Best player score: 29
- Position: #582 / 638
- Number of attempts: 2
Ruby 1.9 hashes - 1216 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: 17
- Position: #314 / 398
- Number of attempts: 1
Assignment Alignment - 829 entries
line up the operators. Use spaces, not tabs.
- Best score: 18
- Best player score: 31
- Position: #177 / 215
- Number of attempts: 1
Shebangs for all - 1904 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: 13
- Position: #180 / 497
- Number of attempts: 8
Reverse Simple Deletion - 832 entries
You did the simple deletion, now reverse it.
- Best score: 11
- Best player score: 13
- Position: #380 / 454
- Number of attempts: 1