|
Data Challenges - Welcome
|
|
0
|
683
|
November 10, 2019
|
|
Challenge #18 - numbers as strings
|
|
1
|
1023
|
January 30, 2022
|
|
Challenge #17 - Scrabble Scrore
|
|
1
|
1158
|
October 31, 2021
|
|
Challenge #16: Normalizing Names
|
|
1
|
1111
|
October 22, 2021
|
|
Challenge #5: Flattening JSON
|
|
1
|
1472
|
December 16, 2019
|
|
Challenge #6: Extract Dimensions from PNG file
|
|
1
|
1829
|
January 7, 2020
|
|
Challenge #7: Denormalizing Data
|
|
1
|
1274
|
January 15, 2020
|
|
Challenge #8: Normalizing data into key-value shape
|
|
1
|
1134
|
January 22, 2020
|
|
Challenge #9: Use a web API to extract movie information
|
|
1
|
2155
|
January 28, 2020
|
|
Challenge #10: Scrape information from a HTML table
|
|
1
|
1491
|
February 4, 2020
|
|
Challenge #11: Joining data
|
|
1
|
1308
|
February 10, 2020
|
|
Challenge #12: Convert an XML file to Excel
|
|
1
|
1397
|
February 18, 2020
|
|
Challenge #15: Finding differences in datasets
|
|
1
|
1153
|
November 9, 2020
|
|
Challenge #14: Convert nested flat records to JSON
|
|
1
|
987
|
August 20, 2020
|
|
Challenge #13: Extract Data from JSON
|
|
1
|
1215
|
July 13, 2020
|
|
Challenge #4: Parsing Transactions
|
|
1
|
1222
|
December 10, 2019
|
|
Challenge #3: GeoIP lookup
|
|
1
|
967
|
December 2, 2019
|
|
Challenge #2: Roman Numerals
|
|
1
|
3390
|
November 25, 2019
|
|
Challenge #1: Validating Vehicle Identification Numbers
|
|
1
|
1051
|
November 18, 2019
|
