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  2. Web storage - Wikipedia

    en.wikipedia.org/wiki/Web_storage

    Web storage offers two different storage areas—local storage and session storage—which differ in scope and lifetime. Data placed in local storage is per origin—the combination of protocol, host name, and port number as defined in the same-origin policy. The data is available to all scripts loaded from pages from the same origin that ...

  3. Thread-local storage - Wikipedia

    en.wikipedia.org/wiki/Thread-local_storage

    In computer programming, thread-local storage (TLS) is a memory management method that uses static or global memory local to a thread. The concept allows storage of data that appears to be global in a system with separate threads. Many systems impose restrictions on the size of the thread-local memory block, in fact often rather tight limits.

  4. Local storage - Wikipedia

    en.wikipedia.org/wiki/Local_storage

    Local storage may refer to: Data storage that is directly attached to a compute device A network-attached storage device accessed via a local network, rather than a wide area network

  5. Digital permanence - Wikipedia

    en.wikipedia.org/wiki/Digital_permanence

    At present, a growing problem is the time taken to reproduce an archive, for instance following a hardware or system upgrade. Since the sheer volume of archive data continues to grow, new hardware is always required to maintain the archive and so regular migration of data to a new system must be performed on a regular basis.

  6. Local shared object - Wikipedia

    en.wikipedia.org/wiki/Local_shared_object

    Users of other operating systems still use the Adobe Online Settings Manager. Since at least April 2012 (v 11.2.202.233), updating by downloading a new Flash version resets the security and privacy settings to the defaults of allowing local storage and asking for media access again, which may be against users' wishes.

  7. Session (web analytics) - Wikipedia

    en.wikipedia.org/wiki/Session_(web_analytics)

    Time-oriented approaches to session reconstruction look for a set period of user inactivity commonly called an "inactivity threshold." Once this period of inactivity is reached, the user is assumed to have left the site or stopped using the browser entirely and the session is ended. Further requests from the same user are considered a second ...

  8. Stack-based memory allocation - Wikipedia

    en.wikipedia.org/wiki/Stack-based_memory_allocation

    In particular, if the current function contains both calls to alloca and blocks containing variable-length local data then a conflict occurs between alloca's attempts to increase the current stack frame until the current function exits versus the compiler's need to place local variables of variable length in the same location in the stack frame.

  9. Time-division multiple access - Wikipedia

    en.wikipedia.org/wiki/Time-division_multiple_access

    TDMA frame structure showing a data stream divided into frames and those frames divided into time slots. Time-division multiple access (TDMA) is a channel access method for shared-medium networks. It allows several users to share the same frequency channel by dividing the signal into different time slots. [1]