Time Complexity & Big O Notation | Coding JavaScript

Autoplay
Autocomplete

Previous Lesson Complete and Continue

Ultimate JavaScript Interview Course

Introduction to Data Structures & Important Concepts

Course Introduction (2:38)
What are Data Structures & Why are They Important? (4:16)
Constructor Functions and the "this" Keyword (9:46)
The Prototype Object (5:56)

Linked Lists

What is a Linked List? (2:35)
Linked List and "Node"Constructor Functions (6:34)
Add To Head - part 1 (3:19)
Add To Head - part 2 (6:56)
Using Add To Head (5:06)
Add To Tail (2:48)
Testing Add To Tail and Add To Head (4:17)
Remove Head (5:21)
Remove Tail (4:05)
Search Method (6:28)
Testing Search (2:50)
Linked List - Independent Exercise (1:09)
Linked List - Exercise Review (5:10)
Big O Notation and Calculating the Runtime of a Function (8:55)
Big O Notation & Runtime Source Code
Linked List Wrap-Up (4:28)
Linked List Source Code

Binary Search Trees

What is a Binary Search Tree? (5:51)
Recursion - part 1 (4:20)
Recursion part 2 and the Call Stack (5:18)
Insert Method (8:08)
Testing Insert (3:02)
Contains Method (3:53)
Testing Contains (2:04)
Depth First Traversal - In-Order (7:14)
Testing Depth First Traversal In-Order (1:53)
Refactoring Depth First Traversal Method (2:33)
Depth First Traversal - Pre-Order (2:46)
Testing Depth First Traversal Pre-Order (1:22)
Depth First Traversal - Post-Order (3:39)
Breadth First Traversal - part 1 (3:37)
Breadth First Traversal - part 2 (6:15)
Testing Breadth First Traversal (2:34)
Binary Search Tree - Independent Exercise (0:49)
Binary Search Tree - Exercise Review (3:08)
Binary Search Tree Wrap-Up (3:26)
Binary Search Tree Source Code

Hash Tables

What is a Hash Table? (6:43)
Hash Table and Hash Node Constructor Functions (4:44)
CharCodeAt Method and Modulus Operator (4:20)
Hash Method (4:46)
Insert Method (5:34)
Testing Insert Method (3:19)
Refactoring Insert Method (5:46)
Testing Refactored Insert Method (2:24)
Get Method (4:54)
Testing Get Method (1:44)
Hash Table - Independent Exercise (0:49)
Hash Table - Exercise Review (4:55)
Hash Table Wrap-Up (2:06)
Hash Table Source Code

Introduction To Algorithms

Introduction To Algorithms Section (2:48)
Introduction to Algorithms & Course Layout (4:11)

Fizz Buzz

Fizz Buzz - Intro (2:17)
Modulus Operator (1:57)
Fizz Buzz - Code (4:55)
Fizz Buzz - Testing (1:16)
Fizz Buzz - Source Code

Harmless Ransom Note

Harmless Ransom Note - Intro (2:11)
Time Complexity & Big O Notation (9:05)
Harmless Ransom Note - Code Part 1 (6:18)
Harmless Ransom Note - Code Part 2 (3:27)
Harmless Ransom Note - Testing (4:04)
Harmless Ransom Note - Source Code

Is Palindrome

Is Palindrome - Intro (1:42)
Is Palindrome - Code (7:07)
Is Palindrome - Testing (1:01)
Is Palindrome - Source Code

Caesar Cipher

Caesar Cipher - Intro (1:59)
Caesar Cipher - Code (11:12)
Caesar Cipher - Testing (1:31)

Reverse Words

Reverse Words - Intro (2:16)
Reverse Words - Code (4:46)
Reverse Words - Testing (0:57)
Reverse Words - Source Code

Reverse Array In Place

Reverse Array In Place - Intro (1:09)
Reverse Array In Place - Code (5:17)
Reverse Array In Place - Testing (0:57)
Reverse Array In Place - Source Code

Mean Median Mode

Mean Median Mode - Intro (1:37)
Mean Median Mode - Code Part 1 (8:02)
Mean Median Mode - Code Part 2 (8:17)
Mean Median Mode - Testing (1:31)
Mean Median Mode - Source Code

Two Sum

Two Sum - Intro (2:58)
Two Sum - Code (5:05)
Two Sum - Testing (1:36)
Two Sum - Source Code

Binary Search

Binary Search - Intro (3:27)
Introduction to Recursion & the Call Stack (9:36)
Binary Search - Code (8:40)
Binary Search - Testing (1:04)
Binary Search - Source Code

Fibonacci

Fibonacci - Intro (2:52)
Fibonacci - Code (3:37)
Fibonacci - Testing (3:08)
Fibonacci - Source Code

Memoized Fibonacci

Memoized Fibonacci - Intro (3:13)
Memoized Fibonacci - Code (5:27)
Memoized Fibonacci - Testing (2:16)
Memoized Fibonacci - Source Code

Sieve of Eratosthenes

Sieve of Eratosthenes - Intro (5:23)
Sieve of Eratosthenes - Code (6:13)
Sieve of Eratosthenes - Testing (1:25)
Sieve of Eratosthenes - Source Code

Bubble Sort

Bubble Sort - Intro (6:13)
Bubble Sort - Code (5:20)
Bubble Sort - Testing (1:27)
Bubble Sort - Source Code

Merge Sort

Merge Sort - Intro (4:11)
Merge Sort - Code (11:26)
Merge Sort - Animations (5:00)
Merge Sort - Testing (1:10)
Merge Sort - Source Code

Max Stock Profit

Max Stock Profit - Intro (3:04)
Max Stock Profit - Code (7:26)
Max Stock Profit - Testing (1:28)
Max Stock Profit - Source Code

Introduction To Interview Questions

Intro To Interview Questions (2:44)
Interview Questions Layout (4:02)
How To Get The Most Out Of This Module (4:57)

Triple Add Function

Triple Add - Question Video (0:33)
Triple Add - Question Source Code
Triple Add - Solution Video (7:35)
Triple Add - Solution Source Code

Working With IIFEs

Working With IIFEs - Question (0:18)
Working With IIFEs - Solution (6:06)
Working With IIFEs - Solution Source Code

Button 5

Button 5 - Question (1:36)
Button 5 - Question Source Code
Button 5 - Solution Part 1 (1:27)
Button 5 - Solution Part 2 (5:37)
Button 5 - Solution Part 3 (4:10)
Button 5 - Solution Source Code

Closures

Closures - Question (0:15)
Closures - Solution (4:04)
Closures -Solution Source Code

"this" Keyword

"this" Keyword - Quesiton (0:14)
"this" Keyword - Solution (4:22)
"this" Keyword - Solution Source Code

Hoisting In JavaScript

Hoisting - Question (0:13)
Hoisting - Solution Part 1 (6:58)
Hoisting - Solution Part 1 Source Code
Hoisting - Solution Part 2 (6:34)
Hoisting - Solution Part 2 Source Code

Scope and "self"

Scope and "self" - Question (0:19)
Scope and "self" - Question Source Code
Scope and "self" - Solution (6:19)
Scope and "self" - Solution Source Code

Equals vs Strict Equals

Equals vs Strict Equals - Question (0:15)
Equals vs Strict Equals - Solution (3:19)
Equals vs Strict Equals - Solution Source Code

Log Number Function

Log Number Function - Question (0:17)
Log Number Function - Question Source Code
Log Number Function - Solution (5:18)
Log Number Function - Solution Source Code

Use Strict

Use Strict - Question (0:28)
Use Strict - Solution (6:01)
Use Strict - Solution Source Code

Curry Function

Curry Function - Question (0:29)
Curry Function - Question Source Code
Curry Function - Solution (8:18)
Curry Function - Solution Source Code

Counter Function

Counter Function - Question (1:08)
Counter Function - Solution (5:41)
Counter Function - Solution Source Code

Logging X and Y

Logging X and Y - Question (0:18)
Logging X and Y - Question Source Code
Logging X and Y - Solution (4:50)
Logging X and Y - Solution Source Code

"call" and "apply" Methods

"call" and "apply" Methods - Question (0:21)
"call" and "apply" Methods - Solution Part 1 (8:23)
"call" and "apply" Methods - Solution Part 2 (3:11)
"call" and "apply" Methods - Solution Source Code

Determine "list2"

Determine "list2" - Question Part 1 (0:44)
Determine "list2" - Question Part 1 Source Code
Determine "list2" - Solution Part 1 (7:46)
Determine "list2" - Question Part 2 (0:41)
Determine "list2" - Solution Part 2 (3:48)
Determine "list2" - Solution Part 2 Source Code

Singly or Doubly Invoked Function

Singly or Doubly Invoked Function - Question (0:43)
Singly or Doubly Invoked Function - Question Source Code
Singly or Doubly Invoked Function - Solution (7:57)
Singly or Double Invoked Function - Solution Source Code

JSON Data

JSON Data - Question (1:23)
JSON Data - Question Source Code
JSON Data - Solution (5:48)
JSON Data - Solution Source Code

Order Logged Out

Order Logged Out - Question (0:21)
Order Logged Out - Question Source Code
Order Logged Out - Solution (3:33)
Order Logged Out - Solution Source Code

Making an Object

Making an Object - Question (0:13)
Making an Object - Solution (8:13)
Making an Object - Solution Source Code
Constructor Functions (9:46)

Type of Data Types

Type of Data Types - Question (0:15)
Type of Data Types - Question Source Code
Type of Data Types - Solution (4:27)
Type of Data Types - Solution Source Code

Bind Method

Bind Method - Question (0:19)
Bind Method - Solution (6:48)
Bind Method - Solution Source Code

Two Objects

Two Objects - Question (0:33)
Two Objects - Question Source Code
Two Objects - Solution (4:52)
Two Objects - Solution Source Code

Array Constructor

Array Constructor - Question (0:25)
Array Constructor - Question Source Code
Array Constructor - Solution (4:17)
Array Constructor - Solution Source Code

IndexOf Obscurity

Array IndexOf - Question (0:28)
Array IndexOf - Question Source Code
Array IndexOf - Solution (5:50)
Array IndexOf - Solution Source Code

Equivalent Numbers

Equivalent Numbers - Question (0:29)
Equivalent Numbers - Question Source Code
Equivalent Numbers - Solution (6:46)
Equivalent Numbers - Solution Source Code

Decoding Objects and Strings

Objects and Strings - Question (0:36)
Objects and Strings - Question Source Code
Objects and Strings - Solution (3:46)
Objects and Strings - Solution Source Code

Manipulating Strings and Arrays

Strings and Arrays - Question (0:22)
Strings and Arrays - Question Source Code
Strings and Arrays - Solution (5:32)
Strings and Arrays - Solution Source Code

Peculiar Object Properties

Object Properties - Question (0:29)
Object Properties - Question Source Code
Object Properties - Solution (5:46)
Object Properties - Solution Source Code

X and Y

X and Y - Question (0:19)
X and Y - Question Source Code
X and Y - Solution (4:44)
X and Y - Solution Source Code

Withdraw From Account

Withdraw From Account - Question (0:39)
Withdraw From Account - Question Source Code
Withdraw From Account - Solution (4:48)
Withdraw From Account - Solution Source Code

Teach online with

Time Complexity & Big O Notation

Complete and Continue