lexuanquynh

/// DatabaseConfigurable all defines which you must conform according
public protocol DatabaseConfigurable {
    var realmMemoryType: RealmMemoryType { get }

    // This property you must assign the database name that you want.
    //  If you want to use legacy architecture you can assign nil for it.
    //  If you want to use legacy architecture you can assign nil for it.
    var schemaName: String? { get }

    // This property you must assign the database version according to the migration count.

lexuanquynh

public init(fileURL: URL? = URL(fileURLWithPath: RLMRealmPathForFile("default.realm"), isDirectory: false),
                    inMemoryIdentifier: String? = nil,
                    syncConfiguration: SyncConfiguration? = nil,
                    encryptionKey: Data? = nil,
                    readOnly: Bool = false,
                    schemaVersion: UInt64 = 0,
                    migrationBlock: MigrationBlock? = nil,
                    deleteRealmIfMigrationNeeded: Bool = false,
                    shouldCompactOnLaunch: ((Int, Int) -> Bool)? = nil,
                    objectTypes: [ObjectBase.Type]? = nil,

lexuanquynh

let numbers = [0, 2, 4, 6]
let allEven = numbers.filter { $0 % 2 != 0 }.isEmpty

lexuanquynh

let numbers = [0, 2, 4, 6]
let allEven = numbers.allSatisfy { $0 % 2 == 0 }

lexuanquynh

let numbers = [0, 4, 2, 8]
let minNumber = numbers.sorted().first
let maxNumber = numbers.sorted().last

lexuanquynh

let numbers = [0, 4, 2, 8]
let minNumber = numbers.min()
let maxNumber = numbers.max()

lexuanquynh

let numbers = [3, 7, 4, -2, 9, -6, 10, 1]
let firstNegative = numbers.filter { $0 < 0 }.first

lexuanquynh

let numbers = [3, 7, 4, -2, 9, -6, 10, 1]
let firstNegative = numbers.first(where: { $0 < 0 })

lexuanquynh

let numbers = []
numbers.count == 0

lexuanquynh

let numbers = []
numbers.isEmpty