Played Challenges
Change class fields from snake case to camel case - 290 entries
Change the class fields in this Scala class from snake case to camel case
- Best score: 13
- Best player score: 21
- Position: #100 / 108
- Number of attempts: 1
Reorganize Pokémon - 772 entries
Change the format of the each line and sort alphabetically.
- Best score: 18
- Best player score: 21
- Position: #80 / 214
- Number of attempts: 2
Rearrange array to one line - 807 entries
Rearrange the array content on only one line, and remove trailing commas
- Best score: 13
- Best player score: 21
- Position: #114 / 190
- Number of attempts: 3
Copy punctuation - 682 entries
I want to copy the last line’s brackets, quotes, and commas to each line. How?
- Best score: 19
- Best player score: 39
- Position: #94 / 166
- Number of attempts: 1
New teacher - 1465 entries
Update the details of the new CS teacher.
- Best score: 19
- Best player score: 21
- Position: #61 / 306
- Number of attempts: 4
Modernise code - 1434 entries
Modernise and clean up some C++ code.
- Best score: 34
- Best player score: 43
- Position: #168 / 331
- Number of attempts: 1
Simple, Practical, and Common - 33929 entries
Simple things we do all the time should be able to be done with very few keystrokes, but sometimes I find something I need to do makes me go, "There MUST be a better way." This challenge is just a simple movement and entering text at a certain place.
- Best score: 22
- Best player score: 31
- Position: #5757 / 7489
- Number of attempts: 1
Extract wireshark capture filter - 234 entries
Extract wireshark capture filter from IP plan
- Best score: 25
- Best player score: 29
- Position: #50 / 76
- Number of attempts: 1
Search and Replace 0 - 5042 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #743 / 1643
- Number of attempts: 2
Just the middle - 11555 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 8
- Position: #3219 / 4234
- Number of attempts: 1
Fiddle percentages into real numbers - 880 entries
Get rid of the '%' symbols and shift the decimal place. This is the easier version - all the columns line up.
- Best score: 13
- Best player score: 16
- Position: #207 / 295
- Number of attempts: 1
Condensed Cases - 811 entries
Apple's new programming language, Swift, allows two style of case statements: 1) one Enum case on each line, or 2) multiple Enum cases on a single line. Convert the following from the first case (no pun intended) to the second type.
- Best score: 12
- Best player score: 13
- Position: #102 / 249
- Number of attempts: 3
Happy TvvO - 432 entries
Don’t forget the past, learn from it. Happy New Year.
- Best score: 12
- Best player score: 14
- Position: #197 / 207
- Number of attempts: 1
Mess in revision history - 1210 entries
Help Joe clean up what Steve has cobbled.
- Best score: 17
- Best player score: 26
- Position: #152 / 254
- Number of attempts: 1
A HAPPY NEW YEAR 2014 ! - 10720 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 12
- Position: #2525 / 3703
- Number of attempts: 1
Switch function arguments - 2188 entries
How to switch two arguments of a function.
- Best score: 11
- Best player score: 12
- Position: #343 / 676
- Number of attempts: 2
Append semicolon after expressions - 1061 entries
Some lines need the semicolon, some don't.
- Best score: 11
- Best player score: 12
- Position: #265 / 421
- Number of attempts: 1
Shebangs for all - 2062 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: #293 / 525
- Number of attempts: 2
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