Results for “error handling”
Small, practical examples. Search by task or narrow things down below.
Count Unicode code points in a string
JavaScript: String iteration combines surrogate pairs, unlike the UTF-16 length property.
JavaScript✓ Tested
Count Unicode code points in a string
TypeScript: String iteration combines surrogate pairs, unlike the UTF-16 length property.
TypeScript✓ Tested
Escape a URL query value
C#: EscapeDataString percent-encodes one value rather than an entire URL.
C#✓ Tested
Escape text for an HTML context
C#: HtmlEncode converts markup delimiters in plain text before rendering it as HTML content.
C#✓ Tested
Extract text by start and end positions
JavaScript: String slice uses an inclusive start and exclusive end measured in UTF-16 code units.
JavaScript✓ Tested
Extract text by start and end positions
TypeScript: String slice uses an inclusive start and exclusive end measured in UTF-16 code units.
TypeScript✓ Tested
Extract the text after the last delimiter
JavaScript: Use lastIndexOf when earlier occurrences should remain part of the prefix.
JavaScript✓ Tested
Extract the text after the last delimiter
TypeScript: Use lastIndexOf when earlier occurrences should remain part of the prefix.
TypeScript✓ Tested
Handle a failed conversion
Handle a failed conversion using a complete Go program with explicit sample inputs.
Go✓ Tested
Handle a failed file open through stream state
C++: An unopened input stream is not an empty successful file read.
C++✓ Tested
Handle a failed string-to-integer conversion
C++: stoi throws invalid_argument when no conversion can be performed.
C++✓ Tested
Handle a malformed JSON document
PowerShell: ConvertFrom-Json reports a terminating conversion error under the selected error preference.
PowerShell✓ Tested