Results for “arc”
Small, practical examples. Search by task or narrow things down below.
Build a URL query string from values
TypeScript: URLSearchParams handles query escaping and repeated parameter appends.
TypeScript✓ Tested
Calculate a SHA-256 checksum
Calculate a file checksum so you can compare it with a hash from a trusted source and detect changed contents.
checksum✓ Tested
Check exact array membership
Bash Scripts: Compare each element literally instead of searching a concatenated string.
Bash Scripts✓ Tested
Compress a file and keep the original
Create a gzip-compressed copy of a file while leaving the uncompressed original in place.
gzip✓ Tested
Find an array element
Use a bounded linear search over a C array.
C✓ Tested
Find files by extension
Search a directory tree for regular files with a particular extension and print their paths.
find✓ Tested
Find text ignoring case
Use ordinal case-insensitive comparison for a C# substring search.
C#✓ Tested
Find the insertion position for a sorted value
C++: lower_bound returns the first position whose value is not less than the search key.
C++✓ Tested
Highlight a relevant phrase in context
HTML: Mark identifies text relevant to the current activity, such as a search match.
HTML✓ Tested
Keep a serial message in flash memory
Arduino / C: The F macro keeps a literal out of scarce SRAM.
Arduino / C✓ Tested
Normalize ASCII text to lowercase
SQL: LOWER is useful for display normalization; indexed case-insensitive search depends on the database collation and schema.
SQL✓ Tested
Normalize ASCII text to lowercase
SQL Server: LOWER is useful for display normalization; indexed case-insensitive search depends on the database collation and schema.
SQL Server✓ Tested