Tuesday, November 5, 2019

Perl Array Splice() Function - Quick Tutorial

Perl Array Splice() Function - Quick Tutorial The Perl splice function takes the following form: Perls splice() function is used to cut out and return a chunk or portion of an array. The portion that is cut out starts at the OFFSET element of the array and continues for LENGTH elements. If the LENGTH is not specified, it will cut to the end of the array. Example of the Perl Splice Function Think of the myNames array as a row of numbered boxes, going from left to right, numbered starting with a zero. The splice() function would cut a chunk out of the myNames array starting with the element in the #1 position (in this case, Michael) and ending 3 elements later at Matthew. The value of someNames then becomes (Michael, Joshua, Matthew), and myNames is shortened to (Jacob, Ethan, Andrew). Using the Optional REPLACE_WITH As an option, you can replace the portion removed with another array by passing it in the REPLACE_WITH argument. In the above example, the splice() function would cut a chunk out of the myNames array starting with the element in the #1 position (in this case, Michael and ending 3 elements later at Matthew. It then replaces those names with the contents of the moreNames array. The value of someNames then becomes (Michael, Joshua, Matthew), and myNames is changed to (Jacob, Daniel, William, Joseph, Ethan, Andrew). You might want to check out some other Perl array functions such as reverse() to reverse the order of your array.

Saturday, November 2, 2019

Old Operating Theatre in London Essay Example | Topics and Well Written Essays - 1250 words

Old Operating Theatre in London - Essay Example The essay "Old Operating Theatre in London" explores historically significant Old Operating Theatre in London and gives a review of Pierre Nora’s theory of ‘sites of memory’ and postmodernism. â€Å"Architectural phenomenologists have been particularly active in advocating a born-again power of places, which includes their symbolic and memorial functions†. Tensions characterize the transitions in the last twenty years, related to the Postmodernist renaissance of monuments, and are evident in the preface to the first volume of Pierre Nora’s seminal Les Lieux de Memoire translated as ‘sites of memory’, which envisioned a collection of ‘memory places’ ranging from concrete structures to abstract intellectual constructions. On the other hand, in the last volume of Nora’s series written eight years later, the author complains that his formula ‘memory places’ has not been comprehended as the dematerialization o f ‘places’ intended as symbolic instruments. Nora’s memory places were conceptualized as places within the mind, as in the conventional and Renaissance art of memory. These ‘sites of memory’ have displaced real environments of memory or Milieux de Memoire. ‘The Old Operating Theatre’ in London dating back to 1822 has been preserved in the form of an unusual museum. â€Å"It is the oldest in Europe and found in a unique space in the Herb Garret of St. Thomas Church, and was a part of old St. Thomas Hospital. The consciousness of a break with the past is linked to the quintessence of memory.