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  2. Collection (abstract data type) - Wikipedia

    en.wikipedia.org/wiki/Collection_(abstract_data...

    In computer programming, a collection is an abstract data type that is a grouping of items that can be used in a polymorphic way. Often, the items are of the same data type such as int or string . Sometimes the items derive from a common type; even deriving from the most general type of a programming language such as object or variant .

  3. Reference counting - Wikipedia

    en.wikipedia.org/wiki/Reference_counting

    Bacon describes a cycle-collection algorithm for reference counting with similarities to tracing collectors, including the same theoretical time bounds. It is based on the observation that a cycle can only be isolated when a reference count is decremented to a nonzero value.

  4. Tehsildar - Wikipedia

    en.wikipedia.org/wiki/Tehsildar

    Tehsildar are Class 1 gazetted officers in most states of India. In Uttar Pradesh, tehsildar are given powers of assistant collector Grade I. They also are given judicial power. They implement the various policies of the taluka and are subject to the district collector. Officers holding the post of tehsildar preside over matters related to land ...

  5. Zail, British India - Wikipedia

    en.wikipedia.org/wiki/Zail,_British_India

    Tehsils, zails and village were headed by the tehsildar, zaildar and muqaddam. [4] Muqaddam was usually a prominent chowdhury who was appointed as numbardar of the village, villages with large revenue land had more than one numberdar. Zail were established and demarcated by the District collector during the land revenue settlement exercise. [1]

  6. Tracing garbage collection - Wikipedia

    en.wikipedia.org/wiki/Tracing_garbage_collection

    For example, the Java Virtual Machine provides three forms of weak references, namely soft references, [1] phantom references, [2] and regular weak references. [3] A softly referenced object is only eligible for reclamation if the garbage collector decides that the program is low on memory.

  7. Boehm garbage collector - Wikipedia

    en.wikipedia.org/wiki/Boehm_garbage_collector

    The Boehm–Demers–Weiser garbage collector, often simply known as the Boehm GC or Boehm collector, is a conservative garbage collector for C and C++ [1] developed by Hans Boehm, Alan Demers, and Mark Weiser. [2] [3] Boehm GC is free software distributed under a permissive free software licence similar to the X11 license. The first paper ...

  8. Tehsil - Wikipedia

    en.wikipedia.org/wiki/Tehsil

    Each tehsil will have an office called tehsil office or tehsildar office at a designated place within tehsil area known as tehsil headquarters. Tehsildar is the incharge of tehsil office. This is similar to district office or district collector at district level. Throughout India, there is a three-tier local body/Panchayat system within the state.

  9. Composite data type - Wikipedia

    en.wikipedia.org/wiki/Composite_data_type

    In computer science, a composite data type or compound data type is a data type that consists of programming language scalar data types and other composite types that may be heterogeneous and hierarchical in nature.