Duck Typing A programming style which does not look at an object’s type to determine if it has the right interface; instead, the method or attribute is simply called or used (“If it looks like a duck and quacks like a duck, it must be a duck.”) By emphasizing interfaces rather than specific types, well-designed ... Read more
Python os
Working with files using context manager: Example to get the list of files in the directory with context manager: Working with files (open, read, write, copy, binary) contextlib
Show list of all available attributes and methods for the object we pass in: Helpful debug info: Show help info:
Alternative syntax with arrow function: Sort array of numbers:
Alternative syntax with arrow function:
Working with Numeric Data with Python - Integer and Float
Python OOP Classes and Instances: Python OOP Class Variables: Class Variables shared for all instances of the class. Python OOP classmethods Python OOP staticmethods Python OOP Inheritance - Creating Subclasses Python OOP Special (Magic/Dunder) Methods More info on Special (Magic/Dunder) Methods Special method names. Python OOP Property Decorators - Getters, Setters, and Deleters Source: CoreyMS.com
Parent to Child: Sharing Data via Input parent.component.ts: child.component.ts: Child to Parent: Sharing Data via ViewChild ViewChild allows a one component to be injected into another, giving the parent access to its attributes and functions. One caveat, however, is that child won’t be available until after the view has been initialized. This means we need ... Read more
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