Keenan thekeenant

## The Technical Interview Cheat Sheet.md

      
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                thekeenant
                / The Technical Interview Cheat Sheet.md
            
            
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              December 26, 2023 17:51
                — forked from tsiege/The Technical Interview Cheat Sheet.md
            
              
                This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
              
          
    Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics.  It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth.  It also will be available as a gist on Github for everyone to edit and add to.
Data Structure Basics

Array

Definition:


Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.


## tunnel.md

      
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                thekeenant
                / tunnel.md
            
            
              Created
              June 22, 2016 20:10
                — forked from gdamjan/README.md
            
              
                Setup for an easy to use, simple reverse http tunnels with nginx and ssh. It's that simple there's no authentication at all.The end result, a single ssh command invocation gives you a public url for your web app hosted on your laptop.
              
          
    What

A lot of times you are developing a web application on your own laptop or home computer and would like to demo it to the public. Most of those times you are behind a router/firewall and you don't have a public IP address. Instead of configuring routers (often not possible), this solution gives you a public URL that's reverse tunnelled via ssh to your laptop.
Because of the relaxation of the sshd setup, it's best used on a dedicated virtual machine just for this (an Amazon micro instance for example).
Requirements