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  2. JSON - Wikipedia

    en.wikipedia.org/wiki/JSON

    The format makes no distinction between integer and floating-point. JavaScript uses IEEE-754 double-precision floating-point format for all its numeric values (later also supporting BigInt [19]), but other languages implementing JSON may encode numbers differently. String: a sequence of zero or more Unicode characters.

  3. Comparison of programming languages (string functions)

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

    String functions are used in computer programming languages to manipulate a string or query information about a string (some do both).. Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly.

  4. Abstract syntax tree - Wikipedia

    en.wikipedia.org/wiki/Abstract_syntax_tree

    An abstract syntax tree (AST) is a data structure used in computer science to represent the structure of a program or code snippet. It is a tree representation of the abstract syntactic structure of text (often source code) written in a formal language.

  5. BSON - Wikipedia

    en.wikipedia.org/wiki/BSON

    [4] [5] The topmost element in the structure must be of type BSON object and contains 1 or more elements, where an element consists of a field name, a type, and a value. Field names are strings. Types include: Unicode string (using the UTF-8 encoding) 32-bit integer; 64-bit integer; double (64-bit IEEE 754 floating point number, including NaN/Inf)

  6. Document-oriented database - Wikipedia

    en.wikipedia.org/wiki/Document-oriented_database

    The database system supports document store as well as key/value and graph data models with one database core and a unified query language AQL (ArangoDB Query Language). Yes [8] BaseX: BaseX Team BSD License: Java, XQuery: Support for XML, JSON and binary formats; client-/server based architecture; concurrent structural and full-text searches ...

  7. Stack Overflow - Wikipedia

    en.wikipedia.org/wiki/Stack_Overflow

    [5] [6] It features questions and answers on certain computer programming topics. [7] [8] [9] It was created to be a more open alternative to earlier question and answer websites such as Experts-Exchange. Stack Overflow was sold to Prosus, a Netherlands-based consumer internet conglomerate, on 2 June 2021 for $1.8 billion. [10]

  8. Extract, transform, load - Wikipedia

    en.wikipedia.org/wiki/Extract,_transform,_load

    Pipeline: allowing the simultaneous running of several components on the same data stream, e.g. looking up a value on record 1 at the same time as adding two fields on record 2 Component: The simultaneous running of multiple processes on different data streams in the same job, e.g. sorting one input file while removing duplicates on another file

  9. Comparison of reference management software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_reference...

    1.5.1 Free Yes GNU GPL: CiteULike: Oversity Limited 2004-11 Shut down on 2019-03-30 [50] Free No Proprietary [r] Centrally hosted website colwiz: colwiz Ltd 2011 2016-05-09 Free / Online storage free up to 3 GB / Additional storage space available No Proprietary: Now combined with wizdom.ai Pybliographer: pybliographer developers 1998-10-30 (0. ...