Search results
Results From The WOW.Com Content Network
In certain computer programming languages, the Elvis operator, often written ?:, is a binary operator that returns the evaluated first operand if that operand evaluates to a value likened to logically true (according to a language-dependent convention, in other words, a truthy value), and otherwise returns the evaluated second operand (in which case the first operand evaluated to a value ...
The inverted question mark (¿) corresponds to Unicode code-point U+00BF ¿ INVERTED QUESTION MARK (¿), and can be accessed from the keyboard in Microsoft Windows on the default US layout by holding down the Alt and typing either 1 6 8 (ANSI) or 0 1 9 1 (Unicode) on the numeric keypad.
A numeric character reference refers to a character by its Universal Character Set/Unicode code point, and a character entity reference refers to a character by a predefined name. A numeric character reference uses the format &#nnnn; or &#xhhhh; where nnnn is the code point in decimal form, and hhhh is the code point in hexadecimal form.
DOUBLE QUESTION MARK U+2047: Po, other Common ⁈ QUESTION EXCLAMATION MARK U+2048: Po, other Common ⁉ EXCLAMATION QUESTION MARK U+2049: Po, other Common ⁊ TIRONIAN SIGN ET U+204A: Po, other Common ⁋ REVERSED PILCROW SIGN U+204B: Po, other Common ⁌ BLACK LEFTWARDS BULLET U+204C: Po, other Common ⁍ BLACK RIGHTWARDS BULLET U+204D: Po ...
In the Windows operating system, illegal characters in file and folder names include colons, brackets, question marks, [3] and null characters. [ 4 ] Illegal characters in Windows file names [ 4 ]
The replacement character (often displayed as a black rhombus with a white question mark) is a symbol found in the Unicode standard at code point U+FFFD in the Specials table. It is used to indicate problems when a system is unable to render a stream of data to correct symbols. [6]
Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.
In the Dart language, used in the Flutter SDK, the conventions are similar to those of Java, except that constants are written in lowerCamelCase. Dart imposes the syntactic rule that non-local identifiers beginning with an underscore (_) are treated as private (since the language does not have explicit keywords for public or private access ...