Results for “invalid”

JavaNumbers & dates

Parse an integer safely ↗

Handle invalid Java integer input with NumberFormatException.

Java✓ Tested

CFile positioning & lifecycle

Read bytes from a chosen file offset ↗

C: Check fseek before reading so an unsupported or invalid seek is not ignored.

C✓ Tested

HTMLInput constraints

Require a checkbox to be selected ↗

HTML: A required checkbox is invalid until that individual control is checked.

HTML✓ Tested

C#Strings

Try parsing an integer ↗

Use TryParse to avoid exceptions for invalid C# integer input.

C#✓ Tested

C#Types & reliable control flow

Validate an argument at a method boundary ↗

C#: ThrowIfNegative gives callers an explicit argument error for an invalid range.

C#✓ Tested