Results for “character”
Small, practical examples. Search by task or narrow things down below.
Search for a literal LIKE wildcard
SQL Server: Declare an escape character so a percent sign in the pattern is literal.
SQL Server✓ Tested
Search for a literal LIKE wildcard
Postgres: Declare an escape character so a percent sign in the pattern is literal.
Postgres✓ Tested
Search for a literal LIKE wildcard
SQLite: Declare an escape character so a percent sign in the pattern is literal.
SQLite✓ Tested
Search for a literal string
Linux Commands: Use grep -F when the pattern contains regex metacharacters that should be literal.
Linux Commands✓ Tested
Search text without case sensitivity
Match a pattern with PostgreSQL ILIKE.
ILIKE✓ Tested
Search the stream for a message marker
Arduino / C: find consumes input through a matching marker or until timeout.
Arduino / C✓ Tested
Select a response with switch
Arduino / C: Select a response with switch on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Set and inspect a bit flag
Store several boolean states in one byte.
bitSet✓ Tested
Smooth a sequence with an exponential filter
Arduino / C: Blend each sample with the previous filtered value.
Arduino / C✓ Tested
Sort a small array in place
Arduino / C: Insertion sort needs no additional array and is suitable for small datasets.
Arduino / C✓ Tested
Split a writable comma-delimited buffer
Arduino / C: strtok modifies its buffer and returns successive tokens.
Arduino / C✓ Tested
Split simple delimited text in place
C: strtok inserts terminators into a writable buffer and skips repeated delimiter characters.
C✓ Tested