</>SnippetSearch. A little code. A lot of possibility.
FIND YOUR NEXT FEW LINES

Results for “NULL”

Small, practical examples. Search by task or narrow things down below.

100 snippets foundClear filters
Linux CommandsArchive integrity & packaging

Archive filenames safely with null delimiters

Linux Commands: Use find -print0 with tar --null to preserve spaces and embedded newlines in filenames.

Linux Commands✓ Tested
AngularReactive forms

Bind a typed nonnullable FormControl

Bind a typed nonnullable FormControl with a standalone Angular component and explicit browser behavior.

Angular✓ Tested
SQLReporting & grouped calculations

Distinguish row count from non-null value count

SQL: COUNT(*) includes every row while COUNT(column) skips NULL values.

SQL✓ Tested
SQL ServerReporting & grouped calculations

Distinguish row count from non-null value count

SQL Server: COUNT(*) includes every row while COUNT(column) skips NULL values.

SQL Server✓ Tested
PostgresReporting & grouped calculations

Distinguish row count from non-null value count

Postgres: COUNT(*) includes every row while COUNT(column) skips NULL values.

Postgres✓ Tested
SQLiteReporting & grouped calculations

Distinguish row count from non-null value count

SQLite: COUNT(*) includes every row while COUNT(column) skips NULL values.

SQLite✓ Tested
SQLGetting Started

Find missing values with IS NULL

SQL: Use IS NULL rather than equality to test for missing data.

SQL✓ Tested
SQL ServerGetting Started

Find missing values with IS NULL

SQL Server: Use IS NULL rather than equality to test for missing data.

SQL Server✓ Tested
PostgresGetting Started

Find missing values with IS NULL

Postgres: Use IS NULL rather than equality to test for missing data.

Postgres✓ Tested
SQLiteGetting Started

Find missing values with IS NULL

SQLite: Use IS NULL rather than equality to test for missing data.

SQLite✓ Tested
C#Types & reliable control flow

Provide a fallback for a nullable value

C#: The null-coalescing operator supplies a default only when the left side is null.

C#✓ Tested
Bash ScriptsInput streams & redirection

Read null-delimited filenames into an array

Bash Scripts: A null delimiter preserves spaces and embedded newlines in filenames.

Bash Scripts✓ Tested