Post

Replies

Boosts

Views

Activity

Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values.
Topic: UI Frameworks SubTopic: UIKit Tags:
Jun ’25
Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values.
Topic: UI Frameworks SubTopic: UIKit Tags:
Jun ’25
Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values
Topic: UI Frameworks SubTopic: UIKit Tags:
Jun ’25
Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values.
Topic: UI Frameworks SubTopic: UIKit Tags:
Jun ’25
Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values.
Topic: UI Frameworks SubTopic: UIKit Tags:
Replies
Boosts
Views
Activity
Jun ’25
Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values.
Topic: UI Frameworks SubTopic: UIKit Tags:
Replies
Boosts
Views
Activity
Jun ’25
Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values
Topic: UI Frameworks SubTopic: UIKit Tags:
Replies
Boosts
Views
Activity
Jun ’25
Comment on reloadItems behavior on NSDiffableDataSourceSnapshot
Two items having the same hash value (a hash collision) does not guarantee they are the same item. Hash functions map data to a fixed-size value, so different items can produce the same hash. However, good hash functions minimize collisions, and in some contexts (like cryptographic hashes), collisions are extremely rare. Equality should be verified by comparing the items directly, not just their hash values.
Topic: UI Frameworks SubTopic: UIKit Tags:
Replies
Boosts
Views
Activity
Jun ’25
Comment on Problem with Data Protection and NSFileProtectionCompleteUntilFirstUserAuthentication
I can't change value Red Box with error Provisioning profile doesn't match the entitlements file's value for the com.apple.developer.default-data-protection entitlement. How you ignored it?
Topic: Privacy & Security SubTopic: General Tags:
Replies
Boosts
Views
Activity
May ’25
Comment on Problem with Data Protection and NSFileProtectionCompleteUntilFirstUserAuthentication
What do you mean you ignored? I can’t change the value red box don't disappear Provisioning profile "iOS Team Provisioning Profile " doesn't match the entitlements file's value for the com.apple.developer.default-data-protection entitlement.
Topic: Privacy & Security SubTopic: General Tags:
Replies
Boosts
Views
Activity
May ’25