A cross-functional and emotionally intelligent executive leader and Army veteran with over 20 years of proven expertise in driving software engineering and product excellence.
Arrays. That’s it. If you’re doing database work, then maybe graphs, too.
Graphs are just many-to-many relationships, like in a social network in which users can be connected to many users who are connected to many users. A graph is a bunch of nodes and the spider web of connections (called edges) between them.
A stack is a JavaScript array you add items to via push(), and get items from via unshift(). A queue is a JavaScript array you add items to via push(), and get items from via pop().
I’ve never once used a linked list or a binary tree outside of a job interview.
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Arrays. That’s it. If you’re doing database work, then maybe graphs, too.
Graphs are just many-to-many relationships, like in a social network in which users can be connected to many users who are connected to many users. A graph is a bunch of nodes and the spider web of connections (called edges) between them.
A stack is a JavaScript array you add items to via push(), and get items from via unshift(). A queue is a JavaScript array you add items to via push(), and get items from via pop().
I’ve never once used a linked list or a binary tree outside of a job interview.