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Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS.It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA).
Note how the use of A[i][j] with multi-step indexing as in C, as opposed to a neutral notation like A(i,j) as in Fortran, almost inevitably implies row-major order for syntactic reasons, so to speak, because it can be rewritten as (A[i])[j], and the A[i] row part can even be assigned to an intermediate variable that is then indexed in a separate expression.
The arrays are heterogeneous: a single array can have keys of different types. PHP's associative arrays can be used to represent trees, lists, stacks, queues, and other common data structures not built into PHP. An associative array can be declared using the following syntax:
A logic gate is a tiny transistor that can return one of two signals: on or off. [145] Having one transistor forms the NOT gate. Connecting two transistors in series forms the NAND gate. Connecting two transistors in parallel forms the NOR gate. Connecting a NOT gate to a NAND gate forms the AND gate. Connecting a NOT gate to a NOR gate forms ...
One of the true banes of a Visual Basic developer's life has always been writing resize code. Whilst the WinForms paradigm leaves a lot to be desired in the geometry management department in the face of toolkits like Qt and GTK+, at least the developer can anchor widgets on forms instead of having to write reams of code in OnResize handlers.
In array languages, operations are generalized to apply to both scalars and arrays. Thus, a+b expresses the sum of two scalars if a and b are scalars, or the sum of two arrays if they are arrays. An array language simplifies programming but possibly at a cost known as the abstraction penalty.
a = [3, 1, 5, 7] // assign an array to the variable a a [0.. 1] // return the first two elements of a a [.. 1] // return the first two elements of a: the zero can be omitted a [2..] // return the element 3 till last one a [[0, 3]] // return the first and the fourth element of a a [[0, 3]] = [100, 200] // replace the first and the fourth element ...
Initially code-named "Wilbur", [18] HTML 3.2 dropped math formulas entirely, reconciled overlap among various proprietary extensions and adopted most of Netscape's visual markup tags. Netscape's blink element and Microsoft 's marquee element were omitted due to a mutual agreement between the two companies. [ 14 ]