September 2017
Intermediate to advanced
240 pages
5h 57m
English
Content preview from Learn More Python 3 the Hard Way: The Next Step for New Python ProgrammersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Exercise 14. Double Linked Lists
The previous exercise may have taken you quite a while to complete since you have to figure out how to make a single linked list work. Hopefully, the video gave you enough information to complete the exercise and also showed you exactly how to do an audit of your code. In this exercise you’re going to implement the better version of linked lists called DoubleLinkedList.
In the SingleLinkedList you should have realized that any operation involving the end of the list has to travel through each node until it gets to the end. A SingleLinkedList is only efficient from the front of the list where you can easily change the next pointer. The shift and unshift operations are fast, but pop and push cost you as the list ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.