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  2. Comparison of programming languages (string functions)

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

    find(string,substring) returns integer Description Returns the position of the start of the first occurrence of substring in string. If the substring 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. Related instrrev

  3. Zero-width joiner - Wikipedia

    en.wikipedia.org/wiki/Zero-width_joiner

    ISO keyboard symbol for ZWJ. The zero-width joiner (ZWJ, / ˈ z w ɪ dʒ /; [1] rendered: ‍; HTML entity: ‍ or ‍) is a non-printing character used in the computerized typesetting of writing systems in which the shape or positioning of a grapheme depends on its relation to other graphemes (complex scripts), such as the Arabic script or any Indic script.

  4. Zero-width non-joiner - Wikipedia

    en.wikipedia.org/wiki/Zero-width_non-joiner

    When the য-ফলা shape needs to be retained rather than the রেফ shape, the ZWJ U+200D ZERO WIDTH JOINER (‍) is inserted right after র, i.e., র‍্য to render র‍্য. [ 5 ] [ 6 ] র‍্য is commonly used for loanwords from English such as র‍্যাম (RAM), র‍্যান্ডম (random) etc.

  5. String interning - Wikipedia

    en.wikipedia.org/wiki/String_interning

    The distinct values are stored in a string intern pool. The single copy of each string is called its intern and is typically looked up by a method of the string class, for example String.intern() [2] in Java. All compile-time constant strings in Java are automatically interned using this method. [3]

  6. Join-pattern - Wikipedia

    en.wikipedia.org/wiki/Join-pattern

    Join Java [30] is a language based on the Java programming language allowing the use of the join calculus. It introduces three new language constructs: It introduces three new language constructs: Join methods is defined by two or more Join fragments.

  7. Universal Character Set characters - Wikipedia

    en.wikipedia.org/wiki/Universal_Character_Set...

    The Unicode Consortium and the ISO/IEC JTC 1/SC 2/WG 2 jointly collaborate on the list of the characters in the Universal Coded Character Set.The Universal Coded Character Set, most commonly called the Universal Character Set (abbr. UCS, official designation: ISO/IEC 10646), is an international standard to map characters, discrete symbols used in natural language, mathematics, music, and other ...

  8. Zero-width space - Wikipedia

    en.wikipedia.org/wiki/Zero-width_space

    The zero-width space (rendered: ; HTML entity: ​ or ​), abbreviated ZWSP, is a non-printing character used in computerized typesetting to indicate where the word boundaries are, without actually displaying a visible space in the rendered text.

  9. Unicode control characters - Wikipedia

    en.wikipedia.org/wiki/Unicode_control_characters

    For example, the null character (U+0000 NULL) is used in C-programming application environments to indicate the end of a string of characters. In this way, these programs only require a single starting memory address for a string (as opposed to a starting address and a length), since the string ends once the program reads the null character.