Software engineering and personal development

Month: August 2021

How to Iterate a Dictionary in a Single Line in Python

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Photo by Nubelson Fernandes on Unsplash

Python is known to be the language that gives you the ability to write a few lines of code that can do a lot of things.

Just a few Python lines can be enough to pull data from an API that you can then also visualize in a fancy diagram.

Or even a single line of code can be enough for you to do plenty of things.

There are a lot of Python one-liners online that you can find.

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How to Create a List with a Specific Length in Python

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When you create a new array in Java, you can set up the length of it. If you are programming mostly in Python these days, then you may not be aware that you can also do that in Python.

Let’s say that we have a fixed number of students and we want to save their heights in a list.

We can of course just declare an empty list and save their heights by appending new elements to the empty list. 

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How to Quickly Change the Case of Strings in Python

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Photo by XPS on Unsplash

Strings are pretty common in our day-to-day programming lives. One common task that we may need to do is perform a switch from one case to another one.

Of course, it’s not supposed to be a standalone task in Jira. Rather, it can be just a tiny portion of a larger task. 

Since your time is valuable and you can invest it in more useful things, it is worth knowing that you can do such switches quickly in Python with built-in functions without having you do any implementation.

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