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  2. Peek (data type operation) - Wikipedia

    en.wikipedia.org/wiki/Peek_(data_type_operation)

    In computer science, peek is an operation on certain abstract data types, specifically sequential collections such as stacks and queues, which returns the value of the top ("front") of the collection without removing the element from the collection. It thus returns the same value as operations such as "pop" or "dequeue", but does not modify the ...

  3. Double-ended queue - Wikipedia

    en.wikipedia.org/wiki/Double-ended_queue

    Its amortized time is O(1) if the persistency is not used; but the worst-time complexity of an operation is O(n) where n is the number of elements in the double-ended queue. Let us recall that, for a list l , |l| denotes its length, that NIL represents an empty list and CONS(h, t) represents the list whose head is h and whose tail is t .

  4. Queue (abstract data type) - Wikipedia

    en.wikipedia.org/wiki/Queue_(abstract_data_type)

    The operation of adding an element to the rear of the queue is known as enqueue, and the operation of removing an element from the front is known as dequeue. Other operations may also be allowed, often including a peek or front operation that returns the value of the next element to be dequeued without dequeuing it.

  5. Priority queue - Wikipedia

    en.wikipedia.org/wiki/Priority_queue

    For applications that do many "peek" operations for every "extract-min" operation, the time complexity for peek actions can be reduced to O(1) in all tree and heap implementations by caching the highest priority element after every insertion and removal. For insertion, this adds at most a constant cost, since the newly inserted element is ...

  6. The Depression-Era Bread I Can’t Stop Making - AOL

    www.aol.com/depression-era-bread-t-stop...

    Easy Recipe Variations. The simplicity of the bread is part of its charm, but you can always embellish it: Spice it up with a teaspoon of ground cinnamon or vanilla extract.

  7. Brown snow fell in a Maine town. Here's what officials say ...

    www.aol.com/news/brown-snow-fell-maine-town...

    Snowfall is nothing new in Maine, but usually it's white. The east Maine town of Rumford experienced a rare weather event Tuesday in the form of brown snow, town officials confirmed on Facebook.

  8. PEEK and POKE - Wikipedia

    en.wikipedia.org/wiki/PEEK_and_POKE

    The address and value parameters may contain expressions, as long as the evaluated expressions correspond to valid memory addresses or values, respectively.A valid address in this context is an address within the computer's address space, while a valid value is (typically) an unsigned value between zero and the maximum unsigned number that the minimum addressable unit (memory cell) may hold.

  9. How to Finally Get Your Dog to Stop Jumping on Guests Once ...

    www.aol.com/finally-dog-stop-jumping-guests...

    Train an Incompatible Behavior. While using management, train your dog to perform specific behaviors that are incompatible with jumping. You will need to train these until your dog reaches a ...