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  2. Callback (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Callback_(computer...

    A callback is often back on the level of the original caller. In computer programming, a callback is a function that is stored as data (a reference) and designed to be called by another function – often back to the original abstraction layer. A function that accepts a callback parameter may be designed to call back before returning to its ...

  3. Python (programming language) - Wikipedia

    en.wikipedia.org/wiki/Python_(programming_language)

    Python is a multi-paradigm programming language. Object-oriented programming and structured programming are fully supported, and many of their features support functional programming and aspect-oriented programming (including metaprogramming [70] and metaobjects). [71] Many other paradigms are supported via extensions, including design by ...

  4. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Python syntax and semantics. A snippet of Python code with keywords highlighted in bold yellow font. The syntax of the Python programming language is the set of rules that defines how a Python program will be written and interpreted (by both the runtime system and by human readers). The Python language has many similarities to Perl, C, and Java ...

  5. Bookkeeping - Wikipedia

    en.wikipedia.org/wiki/Bookkeeping

    Bookkeeping is the recording of financial transactions, and is part of the process of accounting in business and other organizations. [1] It involves preparing source documents for all transactions, operations, and other events of a business. Transactions include purchases, sales, receipts and payments by an individual person, organization or ...

  6. Cython - Wikipedia

    en.wikipedia.org/wiki/Cython

    C, Python. Cython (/ ˈsaɪθɒn /) is a superset of the programming language Python, which allows developers to write Python code (with optional, C-inspired syntax extensions) that yields performance comparable to that of C. [5][6] Cython is a compiled language that is typically used to generate CPython extension modules.

  7. Computer programming - Wikipedia

    en.wikipedia.org/wiki/Computer_programming

    v. t. e. Computer programming or coding is the composition of sequences of instructions, called programs, that computers can follow to perform tasks. [1][2] It involves designing and implementing algorithms, step-by-step specifications of procedures, by writing code in one or more programming languages. Programmers typically use high-level ...

  8. How to Design Programs - Wikipedia

    en.wikipedia.org/wiki/How_to_Design_Programs

    How to Design Programs (HtDP) is a textbook by Matthias Felleisen, Robert Bruce Findler, Matthew Flatt, and Shriram Krishnamurthi on the systematic design of computer programs. MIT Press published the first edition in 2001, and the second edition in 2018, which is freely available online and in print. The book introduces the concept of a design ...

  9. Single-entry bookkeeping - Wikipedia

    en.wikipedia.org/wiki/Single-entry_bookkeeping

    Accounts clerk. v. t. e. Single-entry bookkeeping, also known as, single-entry accounting, is a method of bookkeeping that relies on a one-sided accounting entry to maintain financial information. The primary bookkeeping record in single-entry bookkeeping is the cash book, which is similar to a checking account register (in UK: cheque account ...