Tag null - This is page 652 - GeneraCodice

What is the best way to convert an int or null to boolean value in an SQL query?

https://www.generacodice.com/en/articolo/70549/what-is-the-best-way-to-convert-an-int-or-null-to-boolean-value-in-an-sql-query

type-conversion - sql - null - boolean

Do you use NULL or 0 (zero) for pointers in C++?

https://www.generacodice.com/en/articolo/70269/do-you-use-null-or-0-zero-for-pointers-in-c

c++ - null

Should a retrieval method return 'null' or throw an exception when it can't produce the return value? [closed]

https://www.generacodice.com/en/articolo/69863/should-a-retrieval-method-return-null-or-throw-an-exception-when-it-can-t-produce-the-return-value-closed

exception - error-handling - null

Why can't typed optional arguments have a default of Null?

https://www.generacodice.com/en/articolo/67451/why-can-t-typed-optional-arguments-have-a-default-of-null

actionscript-3 - null - arguments - optional-parameters

SQL Server - Include NULL using UNPIVOT

https://www.generacodice.com/en/articolo/67251/sql-server-include-null-using-unpivot

sql-server - tsql - null - unpivot

Compare two objects with a check for null

https://www.generacodice.com/en/articolo/65859/compare-two-objects-with-a-check-for-null

java - null - comparison - equals

Either OR non-null constraints in MySQL

https://www.generacodice.com/en/articolo/64810/either-or-non-null-constraints-in-mysql

mysql - sql - null

RoR / Ruby delete nil elements from nested array

https://www.generacodice.com/en/articolo/63312/ror-ruby-delete-nil-elements-from-nested-array

arrays - ruby-on-rails - null - recursion

sql server 2005 :how to put not null constraint on a column depending upon value in other column?

https://www.generacodice.com/en/articolo/62746/sql-server-2005-how-to-put-not-null-constraint-on-a-column-depending-upon-value-in-other-column

null - conditional

C# Can I nullify an object from another class

https://www.generacodice.com/en/articolo/62120/c-sharp-can-i-nullify-an-object-from-another-class

c# - .net - null

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