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Markdown
Tables
A table is an arrangement of data in rows and columns. To add a table in Markdown, use the vertical line to separate each column, and use three or more dahses to create each column’s header.
Markdown
Links
In Markdown, a link is created by enclosing the link text in square brackets and then following it immediately with the URL in parentheses.
HTML
Elements
Elements are discrete components within an HTML document that generally consist of at least one tag but can have two tags with optional content.
Python
re.findall()
Returns a list of every pattern match that occurs in a given string.
JavaScript
Methods
In JavaScript methods are object properties containing a function definition. Within the function definition, this can be used to refer to the containing object as long as the function is defined within the object. Note: If a function is assigned to a property later, any reference to this will reflect the context of the new function. Also, if the objects function is assigned to a variable and executed via the variable, this will reflect the variables execution context. A method of an object is called via the following syntax: js objectName.methodName(); If a method is called without parenthesis, it is being called as a property, which means it will return the function definition, not execute the method.
Python
Built-in Functions
The Python interpreter has a set of functions and types built into it (pre-defined). They are always ready at your disposal; you can use them without needing to import a library. There are 68 built-in functions and they are listed here in alphabetical order.

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Concept of the Week

Sets

A Set is a special object that stores unique values without a key.

Recently Added

.range()

Used to define output range of a scale.

Data Types

Proof by Contradiction

.todayIn()

Top community contributors

Looking to contribute?

Learn more about how to get involved.
Submit feedback to let us know how we can improve Docs.

Concept of the Week

Sets

A Set is a special object that stores unique values without a key.

Recently Added

.range()

Used to define output range of a scale.

Data Types

Proof by Contradiction

.todayIn()