A number key may refer to any of the following:1. A number key is any key on the keyboard with a number. On computer keyboards, there are ten number keys (1 through 0) above the top row of letters. Computer keyboards with a numeric keypad also have ten additional keys on the right...
\(is a literal openparenthesis. \dmatches adigit. {3}is a quantifier that, following\d, matches exactly three digits. \)matches a literal close parenthesis. |(the vertical bar) indicatesalternation, thatis, a given choice of alternatives. In other words, this says “match an area code wi...
^Circumflex, caretExpresses exponents in mathematics; shorthand for CTRL key on PCsShift + 6 &AmpersandSymbolizes “and” in English text; combines values in spreadsheet formulasShift + 7 *AsteriskMathematical multiplication; indicates footnotesShift + 8 ...
Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it…
Added a Caret width option to Advanced Preferences for improved accessibility. Added an Options command to the Inspector menu showing a dialog with various preferences, including the ability to show the document title for each Inspector item. Added the configuration option File creation details to...
The caret (^) in front of a letter, number, or series of letters and numbers also indicates the Ctrl key.Function key keyboard shortcutsAlthough most keyboard shortcuts are two or more keys, the keyboard's function keys can also be used by themselves as a shortcut key. For example, F7...
The old syntax has not changed. As before, `^X' may be either a literal control-X character or the two-character sequence `caret' plus `X'. When braces are omitted, the variable name stops after the control character. Thus"$^XYZ"continues to be synonymous with"$^X . "YZ""as before...