Results for “Strings & literal text”
Small, practical examples. Search by task or narrow things down below.
Repeat a string a fixed number of times
TypeScript: String.repeat requires a nonnegative finite repetition count.
TypeScript✓ Tested
Replace a token inside an Arduino String
Arduino / C: replace modifies all occurrences in the existing object.
Arduino / C✓ Tested
Restore an environment value after temporary use
PowerShell: Use finally so temporary process configuration does not leak to subsequent work; remove the entry when it was originally absent.
PowerShell✓ Tested
Restore the working location after an operation
PowerShell: Push-Location and Pop-Location manage a directory stack; finally ensures restoration.
PowerShell✓ Tested
Search a small FTS5 table
Use SQLite’s full-text index to match a term.
FTS5✓ Tested
Select the contents of an input
Select the contents of an input with a small React component and explicit browser behavior.
React✓ Tested
Set and clear a bit in a shell integer
Bash Scripts: Use shifts and bitwise operators for a small flag field.
Bash Scripts✓ Tested
Show line numbers beside matches
Linux Commands: Use grep -n so a result identifies its position in the source file.
Linux Commands✓ Tested
Split a key-value pair once
Split a key-value pair once in a complete Rust program using the standard library.
Rust✓ Tested
Split a record while retaining its remainder
Bash Scripts: The final read variable receives the remainder of a delimited record.
Bash Scripts✓ Tested
Split a writable comma-delimited buffer
Arduino / C: strtok modifies its buffer and returns successive tokens.
Arduino / C✓ Tested
Split on Unicode whitespace
Split on Unicode whitespace in a complete Rust program using the standard library.
Rust✓ Tested