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Python def __getitem__(self, index): Tab ↹ instructions Tab ↹ return value def __setitem__(self, index, value): Tab ↹ instructions: def __getitem__(self, index): Tab ↹ instructions Tab ↹ return value: def __setitem__(self, index, value): Tab ↹ instructions: Visual Basic .NET Default Property Item(Index As type) As type Get ...
In Objective-C, the constructor method is split across two methods, "alloc" and "init" with the alloc method setting aside (allocating) memory for an instance of the class, and the init method handling the bulk of initializing the instance. A call to the method "new" invokes both the alloc and the init methods, for the class instance.
Resource acquisition is initialization (RAII) [1] is a programming idiom [2] used in several object-oriented, statically typed programming languages to describe a particular language behavior. In RAII, holding a resource is a class invariant , and is tied to object lifetime .
Implementations of the singleton pattern ensure that only one instance of the singleton class ever exists and typically provide global access to that instance. Typically, this is accomplished by: Declaring all constructors of the class to be private, which prevents it from being instantiated by other objects
In computer programming, lazy initialization is the tactic of delaying the creation of an object, the calculation of a value, or some other expensive process until the first time it is needed.
The self-storage sector is highly fragmented, which is in contrast to other asset classes in the industry. 80% of self-storage facilities are owned by individuals or small investors. [citation needed] There is a belief amongst investors that the self-storage industry is recession-proof.
Storage management usually refers to the management of computer data storage, which includes memory management. It can also refer to specific methods or products for storage management, such as the following ADSTAR Distributed Storage Manager; Automatic Storage Management; Hierarchical storage management; IBM Tivoli Storage Manager
While evaluating free and commercial solutions, he ran across Python bindings on the wxWidgets toolkit webpage (known as wxWindows at the time). This was Dunn's introduction to Python. Together with Harri Pasanen and Edward Zimmerman he developed those initial bindings into wxPython 0.2. [2] In August 1998, version 0.3 of wxPython was released.