WebAug 11, 2024 · A valid conditional expression that is used to filter records of the specified list. Return values Record list The resulting list of records. Usage notes This function differs from the WHERE function, because the specified condition is applied to any Electronic reporting (ER) data source of the Table records type at the database level. WebApr 21, 2024 · The firstOrNew method is really useful for finding the first Model that matches some constraints or making a new one if there isn’t one that matches those constraints. You can take a piece of code that looks like this: $user = User::where('email', request('email'))->first(); if ($user === null) { $user = new User( ['email' => request('email')]); }
What is the difference between find and firstOrNull?
WebFeb 22, 2024 · firstOrNull property - IterableExtension extension - collection library - Dart API Flutter IterableExtension firstOrNull property brightness_4 firstOrNull property … WebFeb 4, 2024 · hash slot은 consistent hashing과 비슷한 개념을 redis cluster에서 일컫는 방법이라 생각하면 된다. 하지만 구체적인 구현에는 조금 차이가 있다. HASH_SLOT = CRC16 (key) mod 16384. redis cluster는 총 16384개의 key space를 갖고, 이를 위해 16384 mode 연산의 결과로 key를 slot에 할당한다 ... the bean bag catering
그래서 redis cluster hash slot은 무엇인가? wookey blog
WebJan 8, 2024 · Returns the first element matching the given predicate, or null if element was not found. WebThe firstOrNull() method can be used in two ways. To get the first element of the ArrayList. If the ArrayList is empty, then null is returned. To get the first element of the ArrayList that … WebJan 8, 2010 · firstOrNull Common JVM JS Native 1.0 fun Sequence.firstOrNull(): T? (source) Returns the first element, or null if the sequence is empty. The operation is … the bean bag cookies