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In computer science, an associative array, map, symbol table, or dictionary is an abstract data type that stores a collection of (key, value) pairs, such that each possible key appears at most once in the collection. In mathematical terms, an associative array is a function with finite domain. [1] It supports 'lookup', 'remove', and 'insert ...
When the computer calculates a formula in one cell to update the displayed value of that cell, cell reference(s) in that cell, naming some other cell(s), causes the computer to fetch the value of the named cell(s). A cell on the same "sheet" is usually addressed as: =A1 A cell on a different sheet of the same spreadsheet is usually addressed as:
Excel became the first spreadsheet to allow the user to define the appearance of spreadsheets (fonts, character attributes, and cell appearance). It also introduced intelligent cell re-computation, where only cells dependent on the cell being modified are updated (previous spreadsheet programs recomputed everything all the time or waited for a ...
Tab-separated values (TSV) is a simple, text-based file format for storing tabular data. [3] Records are separated by newlines , and values within a record are separated by tab characters . The TSV format is thus a delimiter-separated values format, similar to comma-separated values .
September 2016) (Learn how and when to remove this message) In a relational database , a column is a set of data values of a particular type , one value for each row of a table . [ 1 ] A column may contain text values, numbers, or even pointers to files in the operating system. [ 2 ]
Databases, where user-supplied calculations can specify a field’s value. Spreadsheets Spreadsheets are not normally called calculators because their main purpose is to organise data in rows and columns, and to automatically update the values of possibly many dependent cells when the value in another cell changes. The calculation features are ...
“So we got what I like to call Treezempic, or Pinejaro,” she continued. “She’s skinny, don’t skinny-shame her. She’s sensitive about it.
An array data structure can be mathematically modeled as an abstract data structure (an abstract array) with two operations get(A, I): the data stored in the element of the array A whose indices are the integer tuple I. set(A,I,V): the array that results by setting the value of that element to V. These operations are required to satisfy the ...