Youtube Session 1

• https://www.youtube.com/watch?v=TOYJDi5zisQ&t=4s

CodeSandbox Link

• https://codesandbox.io/s/styled-components-live-1-c1pte

Reference

• https://styled-components.com/docs/basics#motivation

Homework

• Create new buttons and color changes

Aptitude

Communication Skills

Competitive Coding

Group Discussion

Be Confident

Work on Introduce Yourself

Introduction

• End of the introduction should be on a strong point.
• Internships/Projects/Hackathons/Certifications
• Include a company-specific point.
• Leadership Examples
• Research Company/News/Initiatives
• Always ask a question if prompted (Culture/TechStack/Future Scope)
• Convert weakness into strength (Perfectionist or 10/10/Public Speaking)

Future 5 years

• Research Hierarchy in company
• Step into the shoe saying that I as a Technical Analyst in your company contributing to this project

NULL

What is null?

null is an assignment value. It can be assigned to a variable as a representation of no value:

There are two features of null you should understand:

• null is an empty or non-existent value.
• null must be assigned.

In the example below, we are assigning value to null.

let value = null;
console.log(value);
// null 

• null expresses a lack of identification, indicating that variable points to no object
• When you assign null to a variable, you are declaring that this value is explicitly empty.

UNDEFINED

What is undefined?

Undefined usually means a variable has been declared, but not defined.

• Another common scenario, where you will encounter an undefined is while trying to access a property of an object that doesn’t exist.

let myObject = {};
console.log(myObject.value);
// undefined

• To summarize,
  • An object is declared but not defined/initialized.
  • Accessing an object property or an array index that does not exist.
  • Calling a function, without it’s required function parameters.

What is similar?

• Both null and undefined are primitive values in JavaScript.
• Another thing to note is that when comparing null and undefined they are equal.

null == undefined
// true

• This is because both of them are considered falsy values in JavaScript.

Differences null vs. undefined

• Arithmetic Operations

Another interesting difference to note is when arithmetic operations are performed with null vs. undefined.

Arithmetic operations with a null value will result in integer value while any arithmetic operation with undefined will result in the value of the variable being changed to NaN.

let a = 5 + null;
console.log(a);
// 5

let b = 5 + undefined;
console.log(b);
// NaN 

• Equality

• Typeof Null and Undefined

• Interestingly enough, when using typeof to test null, it returns an object:

console.log(typeof(undefined));  //"undefined"
console.log(typeof(null));       //"object"

• Comparison Using Abstract and Strict Equality

• Since these are different data types, if we compare them with strict equality ===, we get false.
• But if we compare them with abstract equality ==, we get true.

console.log(null === undefined)    //false
console.log(null == undefined)     //true
console.log(null !== undefined)    //true

Summary

• null is an assigned value. It means nothing.
• undefined typically means a variable has been declared but not defined yet.
• null and undefined are falsy values.
• null and undefined are both primitives. However, an error shows that typeof null = object.
• null !== undefined but null == undefined.

Blog Tools

• Gatsby (GraphQL basics are required)
• DocuSaurus
• 11ty
• Go through tanay pratap's youtube playlists

• YouTube Livestream
• Tanay's Old Repository
• Redux Tutorial
• Redux Toolkit Tutorial
• CodeSandbox Link

• Financial Markets by Yale on Coursera (David Shiller), MoneyWeek on YouTube, Zerodha Varsity (for investing)
• Also, read financial news. You'll struggle with the jargon a lot, whenever you find a word you don't understand: google it or search it on Investopedia
• Investopedia is a good starter for concepts - brief and simple
• Product School
• Product designer is more about user experience
• Product manager is about UI, Business and Technology
• How content writing internships help for non-tech placements
  • They can convey your writing and language proficiency to recruiters. Helps for interviews with MNCs where these things are pre-requisites
• "Cracking the PM Interview" is a good read for PM prospects
• Waiting Lift Problem
  • @martand: 1. Problem was two-fold: Unpredictability because of which people get impatient and nothing to do while you are waiting outside the lift. 2. Solution was simply based on these problems: An app that tells you how far the lift is as soon as you are 1km away from the office so you can pace yourself accordingly and the app also provides 4-5mins reads like medium does to enhance the waiting experience
• I think just for your life know about - economics (basics like supply and demand), debt+equity, financial statements
• Top-resources-For-Product-Managers

React+ Styled Components May 26

• learncodingfree/learnCodingFree.org#21
  • https://codesandbox.io/s/styled-components-live-1-c1pte
  • Tailwind CSS
  • Chakra
  • Emotion
  • Styled-components

May 25

• learncodingfree/learnCodingFree.org#18

Youtube Channel 1

• https://www.youtube.com/channel/UCNFmBuclxQPe57orKiQbyfA

Youtube Channel 2

• https://www.youtube.com/channel/UCPy1Y8K7-3iRgQTmifCgZtw

Telegram Community Group

• https://t.me/teamtanay

Reddit Group

• https://www.reddit.com/r/teamtanay/

Reddit Tanay Pratap Channel

• https://www.reddit.com/user/tanaypratap/

Tanay Pratap Github AMA

• https://github.com/tanaypratap/ama

Tanay Pratap JobDev Challenege

• https://github.com/tanaypratap/teamtanay.jobchallenge.dev

LearnCodingFree

• https://github.com/learncodingfree/learnCodingFree.org

My JobDev Fork

• https://github.com/Jaynil1611/teamtanay.jobchallenge.dev

AMA Session 25 May

• learncodingfree/learnCodingFree.org#18

Revised Guidelines

• Recontact Guide if previously contacted

First Round

• Individual Emails
• Abstract of the project
• Select three faculties
• Mail-in a separate email
• By June 4 EOD
• Letter of Interest by June 5 EOD
• June 6 EOD Only One Faculty Approval by your group
• Faculty will reply 6 June EOD
• If Faculty denies then switch to next Faculty who has replied with Letter of Interest

Second Round begins on June 7

• If all three reply as No then you enter into next round.
• The same process again repeated as Round One

Broad Abstract is Required for Category 2 You change the topic afterwards

Guide can choose 2 groups max

Buffer time for next Faculty

You can send related domains to faculty

Links

• https://www.youtube.com/channel/UCORsP9cA96byPuFtPujjfqA/videos

QA ROLE

• Experience of cloud or QA or BA doesn't count for SDE role when switching between roles.

GitHub Links

• Presentations
• Session 1
• Session 2
• Session 3

• Reach Router Links

• Styled Components 2

Homework

• Create Buttons with Badge
• Use colour wheel to toggle for front and background colour of buttons

Sequelize is a library (ORM).

• Sequelize Docs
• Code Sandbox