Results for “Precise numeric calculations”
Small, practical examples. Search by task or narrow things down below.
Turn known group values into columns
SQLite: Conditional aggregation gives a portable pivot when the category set is known.
SQLite✓ Tested
Validate a complete floating-point input
C: strtod exposes both the stopping position and range errors; reject nonfinite results when required.
C✓ Tested
Animate relative to the current value
jQuery: A plus-equals value adds to the current numeric CSS value.
jQuery✓ Tested
Check whether input is a nonnegative integer
Reject empty input and nonnumeric characters before arithmetic.
validation✓ Tested
Clamp a value to a range
Use C++17 clamp to bound a numeric value.
C++✓ Tested
Convert text without raising a conversion error
Return NULL when a numeric conversion fails.
TRY_CONVERT✓ Tested
Extract part of a date
Read a calendar component with EXTRACT.
EXTRACT✓ Tested
Find the smallest value in a nonempty array
C: Initialize from the first element instead of assuming a numeric sentinel.
C✓ Tested
Format a timestamp with to_char
Produce a fixed numeric date string.
to_char✓ Tested
Generate a stepped sequence
Linux Commands: Use seq when a command pipeline needs a numeric sequence.
Linux Commands✓ Tested
Narrow a union using typeof
Handle text and numeric values with separate branches.
union✓ Tested
Pad a label with leading zeroes
PowerShell: Use a numeric format specifier to control the displayed width.
PowerShell✓ Tested