参与的讨论
Is an NFC key a sensible default for name lookup?
Okay, a user pastes their name and it ends in e followed by U+0301. Later they type the same name and the keyboard gives U+00…
After the Kotlin DSL move, subprojects can no longer find implementation
Moving an old multi-project build from the Groovy DSL to the Kotlin DSL. The root build.gradle had this block. The root I con…
The label changed, but did the screen show it?
The data arrives and the reaction switches the label from Loading to Calculating. A long synchronous calculation runs. The la…
Is a read-only List<Int> a snapshot?
List<Int> is a read-only view, not a snapshot. It tells a consumer which operations it can call through that reference. It pr…
Validating JSON before the discriminated union
A type assertion only tells the compiler what to believe. An external response starts as bytes and says nothing about its var…
NOT IN and one NULL
SELECT * FROM orders o WHERE o.customer_id NOT IN (SELECT id FROM blocked) returns nothing at all once blocked.id holds a sin…
