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Results for “Containers & compound values”
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Split and trim values
Split simple comma-separated C# text and trim each value.
C#✓ Tested
Split values into fixed-size chunks
C#: Enumerable.Chunk creates arrays and allows a shorter final chunk.
C#✓ Tested
Substitute values into a multiline template
Bash Scripts: An unquoted heredoc delimiter enables parameter expansion in the template.
Bash Scripts✓ Tested
Sum array values
Iterate over a fixed C array using a size-derived element count.
C✓ Tested
Sum integer values
Sum a C# sequence using LINQ.
C#✓ Tested
Sum integer values
Reduce a Java integer stream to its sum.
Java✓ Tested
Sum numeric values
Provide an initial accumulator for JavaScript reduce, including empty arrays.
JavaScript✓ Tested
Sum typed values with reduce
Accumulate numeric array elements.
reduce✓ Tested
Sum values per category
Calculate a grouped total.
SUM✓ Tested
Sum vector values
Use std::accumulate with a wide initial value.
C++✓ Tested
Take a limited number of iterator values
Python: Use islice to consume only the requested prefix of a potentially unbounded iterator.
Python✓ Tested
Test missing values with IS NULL
Find rows where an optional value is absent.
IS NULL✓ Tested