Results for “Numbers & numeric validation”
Small, practical examples. Search by task or narrow things down below.
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Linux Commands: Combine numeric sorting with reverse order.
Linux Commands✓ Tested
Sort version-like labels naturally
Linux Commands: Use GNU version sort to compare embedded digit runs numerically.
Linux Commands✓ Tested
Split a file into fixed line-count pieces
Linux Commands: Use numeric suffixes for predictable filenames when splitting a large text file.
Linux Commands✓ Tested
Sum a collection
Calculate a total with Measure-Object.
Measure-Object✓ Tested
Sum a range of integers
Use an arithmetic loop without launching external processes.
arithmetic✓ Tested
Sum integer values
Reduce a Java integer stream to its sum.
Java✓ Tested
Sum typed values with reduce
Accumulate numeric array elements.
reduce✓ Tested
Sum vector values
Use std::accumulate with a wide initial value.
C++✓ Tested
Swap two integers
Use a temporary value to swap C integers without arithmetic overflow.
C✓ Tested
Type a function’s inputs and output
Catch mismatched arguments during compilation.
function✓ Tested
Use an optional fallback
Use Optional.orElse to provide a default for a missing Java value.
Java✓ Tested
Use named states for a controller
Arduino / C: An enum makes state transitions easier to read than unexplained numbers.
Arduino / C✓ Tested