Terms and Definitions
As I learn more about programming, data analysis and other complex topics, I intend to keep track of all the terms and write down their definitions here, including any plain-English definitions and examples that I come up with.
As I’m still learning, this page is very much a work-in-progress and I can’t guarantee these terms are defined correctly.
Although I’m loath to describe complex terms with other complex terms, sometimes it’s just not possible so any words used in this manner will have links so that you may refer to that definition.
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What does the term "Application Programming Interface (API)" mean?
An API provides a means for one piece of code to talk to another in a way that both will understand by providing instructions and tools. This is especially relevant if one piece of code is written in another language to the other. Some examples being: plugins for a CMS exporting data into a JSON […] Read the full article Application Programming Interface (API)
What does the term "Argument" mean?
A special kind of variable, used to pass pieces of data from one piece of code (a program, subroutine or function) to another. When an argument is used as part of that function, it is instead called a parameter. For example, you have a piece of code that makes toast, it might have parameters that […] Read the full article Argument
What does the term "Arithmetic operator" mean?
A type of operator which uses numbers to perform simple mathematic equations. It is made up of two operands . For example, if you were to say x + y the letters x and y are your operands. When you then ask the computer to show you the value of this expression you would get […] Read the full article Arithmetic operator
What does the term "Array" mean?
A type of variable that can store multiple pieces of information and sort these pieces in a specified manner. Arrays store values, sometimes alongside a key that identifies that value. Stroed values can be retrieved at another point, or be modified. An array lets you add new items, delete items and rearrange the items inside […] Read the full article Array
What does the term "Array operator" mean?
A type of operator which allows you to perform actions on two or more arrays and their contents. Although they vary in how they are written between languages, the array operators are roughly as follows: Operator Example Description + apples=[“russet”=>2,”cox”=>5,”golden delicious”=>2]pears=[“dessert”=>3, “conference”=>2] apples + pears returns [“russet” => 2, “cox” => 5, “dessert” => […] Read the full article Array operator