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GROKKING NOTES

I liked the way Grokking the coding interview organized problems into learnable patterns. However, the course is expensive and the majority of the time the problems are copy-pasted from leetcode. As the explanations on leetcode are usually just as good, the course really boils down to being a glorified curated list of leetcode problems.

So below I made a list of leetcode problems that are as close to grokking problems as possible.

Pattern: Sliding Window

• https://leetcode.com/problems/maximum-subarray/ # Close enough
• https://leetcode.com/problems/minimum-size-subarray-sum/

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Grind 169 Leetcode questions

An updated version of Blind 75

Filters:

• View All Questions
• Order by Difficulty
• Group by Topics

Array

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Here is a curated list of resources, question and exercises to go through that covers the essentials of being a competent full stack JS developer.

The contents have been broken down into 4 phases, covering the basics from HTML/CSS to APIs. It would be best to cover these phases in chronological order to gain a broad understanding from the basics to the more advanced topics.

Phase 1

HTML

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JavaScript

JavaScript Basics

• Javascript fundamentals 7- hours
• Udacity Javascript Basics
• NodeSchool.io - Javascripting
• Eloquent Javascript(http://eloquentjavascript.net/)
• Eloquent Javascript - Annotated version(http://watchandcode.com/courses/eloquent-javascript-the-annotated-version)
• Javascript: The good parts(http://www.maritimejournal.com/__data/assets/pdf_file/0020/1033940/Javascript-The-Good-Parts.pdf)
• LearnCode.Academy - VIDEO (https://www.youtube.com/channel/UCVTlvUkGslCV_h-nSAId8Sw)
• FreeCodeCamp resources list (http://blog.freecodecamp.com/2015/06/25-free-resources-for-new-javascript-developers.html)

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Youtube channels:

1. Gaurav Sen
2. Rachit Jain
3. Akshay Saini
4. Tushar Roy
5. mycodeschool
6. Saurabh School
7. Keerthi Purswani
8. Nick White
9. Back To Back SWE

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System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

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Contents

• Articles
• Algorithms
• Coding
• Guides
• Language-specific
  • JavaScript
• Python

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Jitbit's SQL interview questions

http://www.jitbit.com/news/181-jitbits-sql-interview-questions/

Schema

employees

• employee_id
• department_id
• boss_id
• name

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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.

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This is a collection of books that I've researched, scanned the TOCs of, and am currently working through.  The books are selected based on quality of content, reviews, and reccommendations of various 'best of' lists.

The goal of this collection is to promote mastery of generally applicable programming concepts.

Most topics are covered with Python as the primary language due to its conciseness, which is ideal for learning & practicing new concepts with minimal syntactic boilerplate.

JavaScript & Kotlin are listed in the Tooling section; as they allow extension of VS Code and the IntelliJ suite of IDEs, which cover most development needs.