Weak reference information

programming, a weak reference is a reference that does not protect the referenced object from collection by a garbage collector, unlike a strong reference. An object...

Strong cross-references can accordingly create deadlocks and memory leaks. It is up to the developer to break cycles by using weak references. Apple Inc...

subject holds strong references to the observers, keeping them alive. This can be prevented if the subject holds weak references to the observers. Typically...

provides three forms of weak references, namely soft references, phantom references, and regular weak references. A softly referenced object is only eligible...

being weak and phantom. In order from strongest to weakest, they are: strong, soft, weak, phantom. Soft references behave almost identically to weak references...

cycles, often a small subset of all data. One such method is the use of weak references, while another involves using a mark-sweep algorithm that gets called...

implement weak references. If an object is reachable only through either weak references or chains of references that include a weak reference, then the...

strong' reference defined in the Java programming language; the others being weak and soft. Phantom reference are the weakest level of reference in Java;...

Objects register to observe an event that may be raised by another object Weak reference pattern De-couple an observer from an observable Protocol stack Communications...

A weak symbol denotes a specially annotated symbol during linking of Executable and Linkable Format (ELF) object files. By default, without any annotation...

(also known as identities). This creates a weak reference between the COM objects, preventing a reference cycle. Because in-process COM components are...

physics, weak isospin is a quantum number relating to the electrically charged part of the weak interaction: Particles with half-integer weak isospin can...

circular references can develop which cause a memory leak to occur. This can be mitigated by either adding the concept of a "weak reference" (a reference that...

weak ordering is a mathematical formalization of the intuitive notion of a ranking of a set, some of whose members may be tied with each other. Weak orders...

directly by a strong reference or indirectly by a chain of strong references. (A strong reference is a reference that, unlike a weak reference, prevents an object...

or recommendation letter, also known as a letter of reference, reference letter, or simply reference, is a document in which the writer assesses the qualities...

tendency of an acidic solvent to transfer a proton to a reference solute (most commonly a weak aniline base) is measured by its Hammett acidity function...

In mathematics, a weak solution (also called a generalized solution) to an ordinary or partial differential equation is a function for which the derivatives...

In mathematics, a weak derivative is a generalization of the concept of the derivative of a function (strong derivative) for functions not assumed differentiable...

"Flavor of the Weak" is a song by American rock band American Hi-Fi. The song was released as the first single from their self-titled debut album on December...

acting on unwanted events. This can be prevented by the subject holding weak references to the observers, allowing them to be garbage collected as normal without...

say, "I cannot know whether a deity exists or not, and neither can you." Weak agnosticism (also called "soft", "open", "empirical", "hopeful", or "temporal...

In the Germanic languages, weak verbs are by far the largest group of verbs, and are therefore often regarded as the norm (the regular verbs). They are...