which glob character matches zero or more characters
percent sign (%)
title: Glob (programming) text: no equivalent of . Standard SQL uses a glob-like syntax for simple string matching in its codice_8 operator. The percent sign (%) matches zero or more characters, and the underscore matches exactly one character. The term "glob" is not generally used in the SQL community, however. Many implementations of SQL have extended the codice_8 operator to allow a richer pattern-matching language incorporating elements of regular expressions. Some proprietary extensions such as Transact-SQL provide the functionality, e.g., codice_10 and codice_11. Globs do not include syntax for the Kleene star which allows multiple repetitions of the preceding part of the expression; thus title: Symbols for zero text: Symbols for zero The modern numerical digit 0 is usually written as a circle, an ellipse, or a rounded rectangle. In most modern typefaces, the height of the 0 character is the same as the other digits. However, in typefaces with text figures, the character is often shorter (x-height). Traditionally, many print typefaces made the capital letter O more rounded than the narrower, elliptical digit 0. Typewriters originally made no distinction in shape between O and 0; some models did not even have a separate key for the digit 0. The distinction came into prominence on modern character displays. The title: Glob (programming) text: they are not considered regular expressions, which can describe the full set of regular languages over any given finite alphabet. Globs attempt to match the entire string (for example, matches S.DOC and SA.DOC, but not POST.DOC or SURREY.DOCKS), whereas regular expressions match a substring unless the expression is enclosed with and (so the equivalent of is ). Unix shells such as Bash, tcsh, and zsh provide globbing on filenames at the command line and in shell scripts. The Windows command interpreter cmd.exe relies on a runtime function in applications to perform globbing. Windows PowerShell Cmdlets support globbing. The term "glob" title: Emoji text: skin tone, such as bright yellow (■), blue (■), or gray (■). Non-human emoji (like ) are unaffected by the Fitzpatrick modifiers. As of Unicode 11.0, Fitzpatrick modifiers can be used with 106 human emoji spread across six blocks: Dingbats, Emoticons, Miscellaneous Symbols, Miscellaneous Symbols and Pictographs, Supplemental Symbols and Pictographs, and Transport and Map Symbols. The following table shows both the Unicode characters and the open-source "Twemoji" images, designed by Twitter: Implementations may use U+200D ZERO WIDTH JOINER (ZWJ) between emoji to make them behave like a single, unique emoji character. For example, the sequence U+1F468 MAN, U+200D ZWJ, title: Googol text: Googol A googol is the large number 10. In decimal notation, it is written as the digit 1 followed by one hundred zeroes: 10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000. The term was coined in 1920 by 9-year-old Milton Sirotta (1911–1981), nephew of U.S. mathematician Edward Kasner. Kasner popularized the concept in his 1940 book "Mathematics and the Imagination". Other names for googol include ten duotrigintillion on the short scale, ten thousand sexdecillion on the long scale, or ten sexdecilliard on the Peletier long scale. A googol has no special significance in mathematics. However, it is useful when comparing with other very large quantities such as