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#collections
Posts tagged collections.
- C# & .NETC# LINQ basics: Where, Select and OrderByLearn how to filter, sort and reshape a list in C# with LINQ's Where, Select and OrderBy, using a small coffee menu you can run.October 30, 2026 · 2 min read
- Java & KotlinJava ArrayList explained with examplesLearn how to add, remove, loop over and sort a Java ArrayList, using a small list of prices, plus the remove() mistake that trips up beginners.October 30, 2026 · 2 min read