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New posts in null-pointer
How do we check if a pointer is NULL pointer?
Aug 26, 2022
c
null-pointer
Is it guaranteed to be safe to perform memcpy(0,0,0)?
Aug 17, 2022
c
memcpy
language-lawyer
null-pointer
What is the overhead of Rust's Option type?
Dec 13, 2013
performance
rust
null-pointer
When does invoking a member function on a null instance result in undefined behavior?
Nov 12, 2021
c++
undefined-behavior
language-lawyer
standards-compliance
null-pointer
Can't find @Nullable inside javax.annotation.*
Aug 15, 2022
java
annotations
nullpointerexception
nullable
null-pointer
Can I use if (pointer) instead of if (pointer != NULL)?
Aug 14, 2022
c++
pointers
if-statement
null
null-pointer
Is it safe to delete a NULL pointer?
Aug 14, 2022
c++
pointers
memory-management
null-pointer
delete-operator
Why isn't the keyword false an integer constant expression in gcc C23?
Sep 02, 2025
c
gcc
language-lawyer
null-pointer
c23
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