Results for “read text”
Small, practical examples. Search by task or narrow things down below.
Increment a stored value in the database
Postgres: An in-database arithmetic update avoids a separate application read-modify-write step.
Postgres✓ Tested
Increment a stored value in the database
SQLite: An in-database arithmetic update avoids a separate application read-modify-write step.
SQLite✓ Tested
Insert a map value only when a key is absent
C++: try_emplace preserves the old value when insertion does not take place.
C++✓ Tested
Insert a value while preserving sorted order
Python: Use insort on an already sorted list; insertion still shifts later list elements.
Python✓ Tested
Inspect a byte without consuming it
Arduino / C: peek leaves the next byte available for a later read.
Arduino / C✓ Tested
Iterate over object entries
Read JavaScript property names and values using Object.entries.
JavaScript✓ Tested
Join strings with a separator
Combine a list of strings into one readable string with a separator between each item.
string✓ Tested
Keep a decorative icon out of a button’s name
HTML: aria-hidden excludes a decorative character while leaving the visible action text as the accessible name.
HTML✓ Tested
Label rows with CASE
Derive a readable label from a condition.
CASE✓ Tested
Limit a numeric input to an inclusive range
HTML: Number inputs expose range validation separately from the entered text.
HTML✓ Tested
List files tracked by Git
Git: ls-files reads the index instead of listing every file in the working directory.
Git✓ Tested
List matching files
Enumerate immediate text files and sort their names in C#.
C#✓ Tested