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Freeing a pointer inside a function, and using it in main
user_9759263
0
•
asked Oct 7, 2021
2
3
285
free
memory-leaks
pointers
memory-management
c
Subtracting 1 vs decrementing an iterator
user_3777717
0
•
asked Oct 4, 2021
5
1
282
undefined-behavior
pointer-arithmetic
pointers
iterator
c++
I'm getting a segmentation fault (core dumped) when I try to initialize a 1d array of 100 elements and use a pointer to fill it up
user_17074424
0
•
asked Oct 4, 2021
2
3
58
pointers
segmentation-fault
for-loop
c
arrays
Isn't it bad to have a copy constructor making shallow copies?
user_9961352
0
•
asked Sep 30, 2021
2
3
124
pointers
smart-pointers
c++
Is checking the value of a dangling pointer safe or Undefined Behavior?
user_6864265
0
•
asked Sep 30, 2021
11
3
441
dangling-pointer
pointers
c++
Is a char array more efficient than a char pointer in C?
user_6327846
0
•
asked Sep 29, 2021
5
7
717
dynamic-memory-allocation
pointers
c
arrays
Trying to iterate through an array using pointers but I get float pointer error / it won't compile
user_15073759
0
•
asked Sep 27, 2021
2
2
399
pointers
arrays
c++
Why this code works ? memcpy on a constant array
user_4552063
0
•
asked Sep 27, 2021
3
2
233
function-declaration
qualifiers
pointers
constants
c
strict total order of std::less<Pointer>
user_13456180
0
•
asked Sep 24, 2021
7
1
170
language-lawyer
pointers
comparison
c++
Casting / accessing same memory are as different variables in C
user_1182908
0
•
asked Sep 21, 2021
5
5
125
pointers
memory
c
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