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47 Commits

Author SHA1 Message Date
Milo Hartsoe
c478f30997 Rename length() as size() because the solution and future challenges use size() 2017-07-14 23:50:54 -04:00
Dylan
93b532854d Merge pull request #15622 from beaucarnes/fix/typo-adjacency-list-challenge 
fix typo on challenge (#15621)
 2017-07-11 10:41:38 -05:00
Beau Carnes
136e20f3a2 fix typo on challenge (#15621) 2017-07-10 21:25:26 -04:00
Peter Weinberg
60522efd5e fix(challenge): fix bug in learn a stack challenge 2017-05-15 19:10:32 -04:00
Beau Carnes
0d2bd2fd2b Fixing error in data structure description (#14859) 
Referenced in https://github.com/freeCodeCamp/freeCodeCamp/issues/14843
 2017-05-14 22:53:16 +05:30
Eric Leung
2913c5c353 Merge pull request #14115 from JoolsMcFly/fix/wrong-use-of-it-s 
replace it's with its in descriptions
 2017-04-19 09:09:12 -07:00
Dylan
6b5fd55a34 Merge pull request #14164 from Manish-Giri/fix/fix-instructions-learn-how-stack-works 
Change stack top element in instructions
 2017-04-16 12:04:58 -05:00
MANISH-GIRI
fea5bea3c3 Update variable in typed arrays 2017-04-14 19:30:38 -04:00
Julien Dephix
60b71443ad replace "it's" by "its" (and vice versa) in descriptions and replace 'to lookup' by 'to look up' 2017-04-06 06:31:08 +02:00
MANISH-GIRI
67d86cfb4d Add description about front() in Priority Queue 2017-03-30 22:02:52 -04:00
MANISH-GIRI
6cdaa81ff5 Change stack top element in instructions 2017-03-30 21:02:15 -04:00
Sean Smith
3898d9ae7d Merge pull request #14013 from JoolsMcFly/fix/simplify-solution-to-priority-challenge 
add a simpler solution to Priority Queue
 2017-03-22 18:21:17 -07:00
Julien Dephix
274c7e8f91 add a simpler solution to Priority Queue 
Existing solution is a bit overkill (reduce + temp array). 
This PR introduces, I believe, a simpler to understand solution.
 2017-03-20 10:22:43 +01:00
Julien Dephix
8b6607ec96 update description for PrioriyQueue challenge 
changed "We've starting writing" to "We've started writing"
 2017-03-20 09:37:35 +01:00
Ethan Arrowood
1e55865cfd Updated and Reviewed Data Structure Set challenges (#13858) 
* Updated and reviewed first two Set challenges.

* Updated and Reviewed more Set challenges

* updated and reviewed set challenges. one to go.

* Updated and reviewed all Set challenges

* Fixed solution errors

* Updated and reviewed first two Set challenges.

Updated and Reviewed more Set challenges

updated and reviewed set challenges. one to go.

Updated and reviewed all Set challenges

Fixed solution errors
 2017-03-18 03:08:50 -05:00
Eric Leung
1397e3c790 Merge pull request #13576 from Greenheart/fix/learn-stack-tests 
fix(challenge): More robust test for "Learn how a Stack Works".
 2017-03-09 01:02:25 -08:00
Matt
f821a35be7 updated descriptions in linked list challenges for clarity, grammar and better ease of comprehension (#13647) 2017-03-05 21:38:09 -06:00
Kenneth-LJS
b951eb308b Clean up binary tree challenges (#13603) 2017-03-05 18:42:16 -06:00
Sean Smith
217c47fae7 revised priority queue challenge (#13691) 2017-03-05 18:06:18 -06:00
dhcodes
325fa6d3a5 Fix challenge title formatting misc 2017-02-27 08:47:23 -06:00
Samuel Plumppu
6efb9acc6f fix(challenge): More robust test for "Learn how a Stack Works". 2017-02-27 15:28:00 +01:00
Kenneth
6d6046d0c8 Fix semicolon errors 2017-02-25 21:59:02 +08:00
Samuel Plumppu
16f5a651de Merge pull request #13566 from Kenneth-LJS/fix/fix-adding-to-set-challenge-test 
Fix 'Creating and Adding to Sets in ES6' challenge
 2017-02-25 10:42:19 +01:00
Kenneth
312e66d6cf Fix 'Creating and Adding to Sets in ES6' challenge 2017-02-25 11:25:56 +08:00
Samuel Plumppu
9c1441f59d Merge pull request #13343 from erictleung/fix/format-learning-about-stacks 
Format Learn how a stack works challenge
 2017-02-25 00:27:18 +01:00
MANISH-GIRI
183eef4c5b Add tests for remove from set 2017-02-23 20:48:12 -05:00
Samuel Plumppu
d3c0fda24e Merge pull request #13484 from Manish-Giri/fix/fix-instructions-doubly-linked-list 
Fix description in create linked list
 2017-02-21 09:07:36 +01:00
MANISH-GIRI
9ca19150b9 Fix description in create linked list 2017-02-20 19:17:47 -05:00
quentin
de707c185e indexOf() instead of includes() 2017-02-20 15:42:50 -05:00
Samuel Plumppu
d88fadd24a Merge pull request #13453 from bonham000/fix/adv-data-structures-circular-queue 
revised circular queue challenge and added working tests
 2017-02-20 20:29:26 +01:00
Sean Smith
874db8bcbb revised circular queue challenge and added working tests 2017-02-20 11:25:00 -08:00
Eric Leung
812ce81135 Format Learn how a stack works challenge 
- Improve readability of challenge
- Spell out JavaScript abbreviations
- Apply appropriate dfn and code tags
- Change from single quotes to double quotes
- Add periods to end of challenge tests
 2017-02-19 18:36:33 -08:00
MANISH-GIRI
b6d7722c1d Fix instructions and challenge seed in linked-list 2017-02-19 03:03:18 -05:00
Eric Leung
7230b36c58 Format Depth-First Search algorithm for graphs (#13316) 
- Add dfn and code tags
- Add img-responsive to GIF image
- Use horizontal rule instead of "Instructions"
- Fix challenge tests and add working solution
- Add DFS challenge solution
- Add additional tests to thoroughly check answer
 2017-02-19 01:28:03 +05:30
Samuel Plumppu
8dae1ee35d fix(challenge): Fix broken tests for Linked List challenge. (#13388) 
* Also added a solution to increase `npm test` coverage.
 2017-02-19 00:51:47 +05:30
Quincy Larson
6bc82a7d11 add releasedOn dates to all new challenges (#13417) 2017-02-19 00:00:12 +05:30
Samuel Plumppu
66e759ac56 fix(challenge): Improve tests for Circular Queue challenge. (#13308) 
* Fix some typos that prevented valid solutions from passing.
* Add new test cases to better test for what the instructions ask for.
* Improve test-messages.
* Add passing solution, to increase coverage of `npm test`.
 2017-02-18 22:48:23 +05:30
Jamos Tay
476d6ec78f Add requirement for add function to return boolean (#13404) 2017-02-17 21:06:53 -06:00
Jamos Tay
a8b11d600f Change example code 2017-02-17 11:42:27 +08:00
Peter Weinberg
0b60d7de3a chore(seed): freeCodeCampify remaining sections of codebase 2017-02-02 18:29:59 -05:00
Samuel Plumppu
7cfdefeaca Merge pull request #12910 from envy7/fix/empty-translations 
Removed all empty translations present in the challenges in the seed files
 2017-02-01 18:01:44 +01:00
envy7
56a2bdbed4 removed all empty translations present in the challenges in the seed files 2017-02-01 15:14:37 +05:30
Eric Leung
911b0410dd Format Breadth-First Search for graphs challenge 
- Apply appropriate formatting for key words
- Make algorithm image responsive
- Apply code tags around appropriate words
- Remove unnecessary semicolon in seed code
- Fix test with Infinity value
- Add solution to Breadth-First Search
 2017-01-31 22:25:06 -08:00
Eric Leung
ec3c3911ba Format Incidence Matrix challenge 
- Title case title to make consistent with other ADS challenges
- Add definition tags to new words
- Put multi-line code in blockquotes
- Add convenience spaces in seed code
- Fix misspelled variables in tests
- Add solution to incidence matrix challenge
- Add appropriate code tags around text
 2017-01-29 20:18:22 -08:00
Eric Leung
ff8ae4e3a2 Format text in several Adv Data Struc challenges 
- Format Typed Arrays
- Format Directed and Undirected Graphs
- Format Adjacency List
- Format Adjacency Matrix
- Added solutions code for the above four challenges
- Add horizontal rules before challenge requirements
- Change "Directed and Undirected Graphs" challenge into "Introduction
  to Graphs"
 2017-01-29 12:17:50 -08:00
Sean Smith
0dce7e9500 Improvements to adv. algos and data structures 2017-01-25 00:04:16 -08:00
Quincy Larson
d681be0b07 improve interviewing section titles 2017-01-20 16:31:35 -06:00