Results for “C++”
Small, practical examples. Search by task or narrow things down below.
Read an element’s text
jQuery: Learn how to read an element’s text in a complete browser example.
jQuery✓ Tested
Read an HTTP query parameter
Read an HTTP query parameter using a complete Go program with explicit sample inputs.
Go✓ Tested
Read an ISO week number
Python: Use isocalendar because ISO week years can differ from calendar years near January.
Python✓ Tested
Read an ISO week year and week number
Java: Use ISO week fields together because a week can belong to the previous calendar year.
Java✓ Tested
Read buffered lines from a file
Read buffered lines from a file in a complete Rust program using the standard library.
Rust✓ Tested
Read from an in-memory filesystem
Read from an in-memory filesystem using a complete Go program with explicit sample inputs.
Go✓ Tested
Read history for one path
Git: Read history for one path inside the disposable repository created by the input setup.
Git✓ Tested
Read the beginning of a text value
Python: Extract or display the first three ASCII characters from a known nonempty string.
Python✓ Tested
Read the beginning of a text value
Java: Extract or display the first three ASCII characters from a known nonempty string.
Java✓ Tested
Read the last array element
PowerShell: A negative array index counts backward from the end.
PowerShell✓ Tested
Read the smallest and largest values
SQL: Use MIN and MAX without sorting and fetching every row.
SQL✓ Tested
Read the smallest and largest values
SQL Server: Use MIN and MAX without sorting and fetching every row.
SQL Server✓ Tested