strings

BW #121: Research funding (solution)

Get better at: CSV files, grouping, strings, formatting, dates and times, and plotting

Jun 6, 2025 10 min read paid Featured

BW #121: Research funding

Get better at: CSV files, grouping, strings, formatting, dates and times, and plotting

Jun 4, 2025 4 min read paid Featured

BW #120: Pennies (solution)

Get better at: API usage, JSON manipulation, strings, regular expressions, and grouping

May 29, 2025 13 min read paid Featured

BW #120: Pennies

Get better at: API usage, JSON manipulation, strings, regular expressions, and grouping

May 28, 2025 5 min read paid Featured

BW #106: Flu season (solution)

Get better at: String manipulation, working with dates, plotting, grouping, and pivot tables

Feb 20, 2025 14 min read paid Featured

BW #106: Flu season

Get better at: String manipulation, working with dates, plotting, grouping, and pivot tables

Feb 19, 2025 2 min read paid Featured

BW #105: Federal employees (solution)

Get better at: String manipulation, working with multiple files, joins, grouping, and plotting

Feb 14, 2025 16 min read paid Featured

BW #105: Federal employees

Get better at: String manipulation, working with multiple files, joins, grouping, and plotting

Feb 12, 2025 4 min read paid Featured

BW #104: Aviation accidents (solution)

Get better at: Dates and times, memory optimization, plotting, and string manipulation

Feb 7, 2025 13 min read paid Featured

BW #104: Aviation accidents

Get better at: Dates and times, memory optimization, plotting, and string optimization

Feb 6, 2025 2 min read paid Featured

BW #99: Literacy and numeracy (solution)

Get better at: Working with multiple files, odd CSV files, string manipulation, joins, and plotting

Jan 2, 2025 15 min read paid Featured

BW #99: Literacy and numeracy