When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Switch statement - Wikipedia

    en.wikipedia.org/wiki/Switch_statement

    Switch expressions are introduced in Java SE 12, 19 March 2019, as a preview feature. Here a whole switch expression can be used to return a value. There is also a new form of case label, case L-> where the right-hand-side is a single expression. This also prevents fall through and requires that cases are exhaustive.

  3. Stackless Python - Wikipedia

    en.wikipedia.org/wiki/Stackless_Python

    Stackless Python, or Stackless, is a Python programming language interpreter, so named because it avoids depending on the C call stack for its own stack. In practice, Stackless Python uses the C stack, but the stack is cleared between function calls. [ 2 ]

  4. Coroutine - Wikipedia

    en.wikipedia.org/wiki/Coroutine

    Python 2.5 implements better support for coroutine-like functionality, based on extended generators ; Python 3.3 improves this ability, by supporting delegating to a subgenerator ; Python 3.4 introduces a comprehensive asynchronous I/O framework as standardized in PEP 3156, which includes coroutines that leverage subgenerator delegation

  5. Help:Switch parser function - Wikipedia

    en.wikipedia.org/wiki/Help:Switch_parser_function

    The upper branches execute faster, and the bottom branches must wait for comparisons of all higher branches. Because it is a parser function, a #switch can be used inside any page, even in article text, but in most cases, a #switch is typically used inside a template, to branch depending on a parameter value passed to the template.

  6. Control flow - Wikipedia

    en.wikipedia.org/wiki/Control_flow

    Switch statements (or case statements, or multiway branches) compare a given value with specified constants and take action according to the first constant to match. There is usually a provision for a default action ("else", "otherwise") to be taken if no match succeeds. Switch statements can allow compiler optimizations, such as lookup tables.

  7. Stackable switch - Wikipedia

    en.wikipedia.org/wiki/Stackable_switch

    Stack-level views and commands can be provided from a single command line interface (CLI) and/or embedded Web interface. The SNMP view into the stack can be unified. Stacking resiliency. Multiple switches can have ways to bypass a “down” switch in a stack, thus allowing the remaining units to function as a stack even with a failed or ...

  8. Context switch - Wikipedia

    en.wikipedia.org/wiki/Context_switch

    Then the operating system calls the switch() routine to first save the general-purpose user registers of A onto A's kernel stack, then it saves A's current kernel register values into the PCB of A, restores kernel registers from the PCB of process B, and switches context, that is, changes kernel stack pointer to point to the kernel stack of ...

  9. Dangling pointer - Wikipedia

    en.wikipedia.org/wiki/Dangling_pointer

    In many languages (e.g., the C programming language) deleting an object from memory explicitly or by destroying the stack frame on return does not alter associated pointers. The pointer still points to the same location in memory even though that location may now be used for other purposes.