Results for “read file”
Small, practical examples. Search by task or narrow things down below.
Find matching files recursively
PowerShell: Select files explicitly and sort their names for predictable presentation.
PowerShell✓ Tested
Find text inside tracked files
Git: Find text inside tracked files inside the disposable repository created by the input setup.
Git✓ Tested
Find the mean and median of readings
Python: Use statistics helpers to distinguish an arithmetic mean from a middle value.
Python✓ Tested
Give a date a machine-readable value
HTML: Learn how to give a date a machine-readable value in a complete browser example.
HTML✓ Tested
Give a result column a readable name
SQL: Use AS to label a computed result column.
SQL✓ Tested
Give a result column a readable name
SQL Server: Use AS to label a computed result column.
SQL Server✓ Tested
Give a result column a readable name
Postgres: Use AS to label a computed result column.
Postgres✓ Tested
Give a result column a readable name
SQLite: Use AS to label a computed result column.
SQLite✓ Tested
Group related readings in a struct
Arduino / C: A struct keeps a sample’s fields together without dynamic allocation.
Arduino / C✓ Tested
Handle a filename pattern with no matches
Use nullglob so an unmatched pattern produces an empty array.
nullglob✓ Tested
Handle a filename that begins with a dash
Linux Commands: Use -- to terminate command options before an unusual filename.
Linux Commands✓ Tested
Handle a missing file without treating it as an empty file
C: Inspect errno after a failed fopen to distinguish the documented missing-path condition.
C✓ Tested