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Results for “Numbers & numeric validation”
Small, practical examples. Search by task or narrow things down below.
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Allocate a zeroed array
Check calloc, use the allocation, and release it in C.
C✓ Tested
Animate relative to the current value
jQuery: A plus-equals value adds to the current numeric CSS value.
jQuery✓ Tested
Count matching values
Count even numbers in a fixed C array.
C✓ Tested
Extract part of a date
Read a calendar component with EXTRACT.
EXTRACT✓ Tested
Filter items in a pipeline
Keep numbers that meet a condition.
Where-Object✓ Tested
Find the largest value
Check for an empty C++ vector before dereferencing max_element.
C++✓ 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 decimal number
Format a Java decimal with two digits and a fixed locale.
Java✓ Tested
Format a decimal value
Print two fractional digits with C printf.
C✓ Tested
Format a timestamp with to_char
Produce a fixed numeric date string.
to_char✓ Tested
Format decimal output
Use fixed and setprecision to print two C++ decimal places.
C++✓ Tested
Generate a stepped sequence
Linux Commands: Use seq when a command pipeline needs a numeric sequence.
Linux Commands✓ Tested