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  2. Indentation style - Wikipedia

    en.wikipedia.org/wiki/Indentation_style

    In computer programming, indentation style is a convention, a.k.a. style, governing the indentation of blocks of source code.An indentation style generally involves consistent width of whitespace (indentation size) before each line of a block, so that the lines of code appear to be related, and dictates whether to use space or tab characters for the indentation whitespace.

  3. Longest repeated substring problem - Wikipedia

    en.wikipedia.org/wiki/Longest_repeated_substring...

    A suffix tree of the letters ATCGATCGA$ In computer science, the longest repeated substring problem is the problem of finding the longest substring of a string that occurs at least twice.

  4. Reverse Polish notation - Wikipedia

    en.wikipedia.org/wiki/Reverse_Polish_notation

    Video: Keys pressed for calculating eight times six on a HP-32SII (employing RPN) from 1991. Reverse Polish notation (RPN), also known as reverse Łukasiewicz notation, Polish postfix notation or simply postfix notation, is a mathematical notation in which operators follow their operands, in contrast to prefix or Polish notation (PN), in which operators precede their operands.

  5. Symbols of grouping - Wikipedia

    en.wikipedia.org/wiki/Symbols_of_grouping

    For example, in the expression 3(x+y) the parentheses are symbols of grouping, but in the expression (3, 5) the parentheses may indicate an open interval. The most common symbols of grouping are the parentheses and the square brackets, and the latter are usually used to avoid too many repeated parentheses.

  6. Catalan number - Wikipedia

    en.wikipedia.org/wiki/Catalan_number

    Re-interpreting the symbol X as an open parenthesis and Y as a close parenthesis, C n counts the number of expressions containing n pairs of parentheses which are correctly matched: C n is the number of different ways n + 1 factors can be completely parenthesized (or the number of ways of associating n applications of a binary operator , as in ...

  7. Unicode subscripts and superscripts - Wikipedia

    en.wikipedia.org/wiki/Unicode_subscripts_and...

    Little punctuation is encoded. Parentheses are shown above in the basic block above, and the exclamation mark ꜝ is shown in the IPA table below. A question mark may be created with a superscript gelded question mark and a combining dot: ˀ̣ , although some fonts do not render it properly.

  8. Starbucks CEO aims to improve employee relationship after ...

    www.aol.com/finance/starbucks-ceo-aims-improve...

    BTIG analyst Peter Saleh said investors are focused on Starbucks solidifying solutions to free up baristas, improve a hectic environment, and get the equipment needed to efficiently execute a ...

  9. Polish notation - Wikipedia

    en.wikipedia.org/wiki/Polish_notation

    Polish notation (PN), also known as normal Polish notation (NPN), [1] Łukasiewicz notation, Warsaw notation, Polish prefix notation or simply prefix notation, is a mathematical notation in which operators precede their operands, in contrast to the more common infix notation, in which operators are placed between operands, as well as reverse Polish notation (RPN), in which operators follow ...