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How to Use For Loops in Python

September 02, 2020

for loops in Python are used to iterate over a numerical range or any other iterable data type in a sequence. They are u...

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How to use before, after and hover in Scss

August 31, 2020

Scss offers a much cleaner syntax than regular CSS when it comes to complex styling, which means we can call HTML pseudo...

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How to Use if and else Statements in Python

August 31, 2020

if and else statements are a fundamental part of making programs in Python and any other procedural programming language...

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How to Crop Images in CSS Using object-fit to Preserve Aspect Ratio

August 30, 2020

There are some scenarios when you need an image to be a fixed width and height that is different from its original size....

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How to Check if a Property of a JavaScript Object is Undefined

August 29, 2020

Before attempting to access a property of a JavaScript object you may want to check it exists so that your program doesn...