LINQ

5 pages

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  Writing

  To LINQ or Not to LINQ

  Repeated work can hide inside a short LINQ query. A customer-filtering benchmark separates string conversions, lookup choices, iteration and changed behavior.

  28 March 2021Markdown

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  Writing

  So You Think You Know C#? LINQ

  LINQ rewrites can add work while removing repetition. Customer filters expose query projections, lookup choices and why benchmarks must compare equal results.

  3 May 2020Markdown

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  Writing

  So You Think You Know C#? Delegates and Higher Order Functions

  Delegates let callers supply behavior to reusable methods. Lambda syntax and SingleElseException show how higher order functions add useful failure details.

  8 March 2020Markdown

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  Writing

  Linq - SelectMany

  SelectMany flattens related sequences into a single result. Categories and posts explain its collection selector, result selector, joins, and nested foreach behavior.

  17 February 2011Markdown

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  Writing

  Linq Group By - Finding Duplicates

  Group lessons by AddedDate and select groups containing more than one item to find duplicates with LINQ, retaining the shared date and all matching lesson objects.

  2 February 2011Markdown

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