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  2. Comparison of programming languages (string functions)

    en.wikipedia.org/wiki/Comparison_of_programming...

    find_character(string,char) returns integer Description Returns the position of the start of the first occurrence of the character char in string. If the character is not found most of these routines return an invalid index value – -1 where indexes are 0-based, 0 where they are 1-based – or some value to be interpreted as Boolean FALSE.

  3. List of Cyrillic letters - Wikipedia

    en.wikipedia.org/wiki/List_of_Cyrillic_letters

    This is an accepted version of this page This is the latest accepted revision, reviewed on 2 February 2025. See also: List of Cyrillic multigraphs Main articles: Cyrillic script, Cyrillic alphabets, and Early Cyrillic alphabet This article contains special characters. Without proper rendering support, you may see question marks, boxes, or other symbols. This is a list of letters of the ...

  4. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Strings in Python are immutable, so a string operation such as a substitution of characters, that in other programming languages might alter the string in place, returns a new string in Python. Performance considerations sometimes push for using special techniques in programs that modify strings intensively, such as joining character arrays ...

  5. Transformation of text - Wikipedia

    en.wikipedia.org/wiki/Transformation_of_text

    A list of converters and algorithms can be found at the list below. A similar process is USD encoding, which uses characters entirely within the ASCII character set. Because it is almost entirely alphanumeric, it is far more compatible with other programs that do not support Unicode, and more readily typed by hand.

  6. Comparison of programming languages (basic instructions ...

    en.wikipedia.org/wiki/Comparison_of_programming...

    type_character, available as an alternative to an As clause for some primitive data types; nullable_specifier; and; array_specifier; and that a modified_identifier is of the form identifier«type_character»«nullable_specifier»«array_specifier»; a modified_identifier_list is a comma-separated list of two or more occurrences of modified ...

  7. Palindrome - Wikipedia

    en.wikipedia.org/wiki/Palindrome

    The word palindrome was introduced by English poet and writer Henry Peacham in 1638. [1] It is derived from the Greek roots πάλιν 'again' and δρóμος 'way, direction'; a different word is used in Greek, καρκινικός 'carcinic' (lit.

  8. Reverse dictionary - Wikipedia

    en.wikipedia.org/wiki/Reverse_dictionary

    Applications of reverse word dictionaries include: Simple rhyming dictionaries, to the extent that spelling predicts pronunciation. Finding words with a given suffix (i.e., meaningful ending), like -ment. Finding words with the same ending as a given word, even if the sequence is not meaningful.

  9. Backslash - Wikipedia

    en.wikipedia.org/wiki/Backslash

    In many programming languages such as C, Perl, PHP, Python and Unix scripting languages, and in many file formats such as JSON, the backslash is used as an escape character, to indicate that the character following it should be treated specially (if it would otherwise be treated literally), or literally (if it would otherwise be treated specially).