Share this page!

Swapna Kumar Panda  Profile picture
Twitter logo
Feb 15 • 9 tweets • 1 min read
Memorise Data Structures in 6 simple steps

⇩
➊ Linearity
➋ Memory Allocation
➌ Connectivity
➍ Ordering
➎ Uniqueness
➏ Operations
➊ Linearity

⮑ Linear
⮑ Non-linear

✩ It says about the traversal path.
➋ Memory Allocation

⮑ Contiguous
⮑ Non-contiguous

✩ It says about how elements are stored in physical memory.
➌ Connectivity

⮑ One-Directional
⮑ Bi-Directional

✩ It says about how 2 elements are connected with each other.
➍ Ordering

⮑ Ordered
⮑ Unordered

✩ It says about if fetching of elements is always predictive or, randomised.
➎ Uniqueness

⮑ Only Unique Elements
⮑ Duplicates are allowed

✩ It says about if insertion of an element is restricted when a similar element already exists.
➏ Operations

⮑ Traversal
⮑ Insertion
⮑ Deletion
⮑ Get
⮑ Sort

✩ These are fundamental operations performed on most data structures. But their implementation varies.
End of 🧵

Is it useful? Share your thoughts.

I am sharing regular tutorial threads on DSA, HTML, CSS, JavaScript and React. To never miss any, Follow me ✅

• • •

Missing some Tweet in this thread? You can try to force a refresh
　

Keep Current with Swapna Kumar Panda 

Swapna Kumar Panda  Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @swapnakpanda

Swapna Kumar Panda  Profile picture
Feb 16
SQL and NoSQL : Details & Key Differences

BONUS 💡: Which one is for you?

⇩
➊ What is a Database?
➋ What is a Relational Database?
➌ What is SQL?
➍ What is NoSQL?
➎ Categories
➏ SQL vs NoSQL
➐ BONUS: Which one is for you?
➊ What is a Database?

⬘ A database is an organised collection of data stored in a computer system (typically a server machine, but can be any machine) so that it can be accessed and managed easily.
Read 23 tweets
Swapna Kumar Panda  Profile picture
Feb 14
💙 15000 Friends in [CHIRPBIRDICON]

Do you love what I am sharing daily?

My posts are mostly on,

🌐 HTML
🎨 CSS
👩‍💻 JavaScript
⚛️ React
🛠 DSA
🛢 SQL/NoSQL

If you don't want to miss, Follow me ✅

📣 My first article is published today in Hashnode.
Link 👇
✍️ 25 Utility Code for your next JavaScript project

⬔ On this Valentine's day, I am happy to announce that my first article is now published in @hashnode

⬕ Give it a read and share your feedbacks. I need love and, support of all yours.

swapnakpanda.hashnode.dev/25-utility-cod…
🚏 Recent Tweets

I am sharing

📋 Interview Questions
🏙 Cheat Sheets
🧵 Tutorial Threads

If you have missed any of my recent posts, here are those.

twitter.com/i/events/14888…
Read 4 tweets
Swapna Kumar Panda  Profile picture
Feb 13
🎨 140 Color Names in HTML - Cheat Sheet

To direct access it in HQ, find the link in next tweet.
.
🏙 High Quality Infographics

⬘ I have created a repository in GitHub. This will contain most of the infographics I create in HD Quality.

⬖ To never miss any, add this repo to your "Watch" list.

⬙ To encourage me, give a ⭐️ to this repo.

Direct Link:
github.com/swapnakpanda/I…
⚠️ Repost Notice ⚠️

⬘ I shared this cheat sheet 5 days back where I promised to share the HQ link in DMs.

⬖ I couldn't keep my promise because Twitter barred me from making too many DMs.

⬙ So, here I am sharing the link directly. Hope it will benefit all.
Read 5 tweets
Swapna Kumar Panda  Profile picture
Feb 12
JavaScript Interview Questions

⇩
Series: 2️⃣
Level: Beginner
Topics:

➊ Basics about Arrays
➋ Array Properties
➌ Array Methods
➍ Looping through Arrays
➎ Array related Operators
➏ Common Array Operations
➐ Comparison of Terms
🚥 Disclaimer

⬖ The questions covered here are mostly conceptual
⬘ I never claim only these type of questions are/should be asked during interviews
⬗ For interviews, you should have fundamentals strong. And you should be able to provide solutions to practical problems.
Read 20 tweets
Swapna Kumar Panda  Profile picture
Feb 11
JavaScript essentials for your React journey

⇩
➊ Basics

⇥ Variable Declaration
⇥ Variable Scope
⇥ Variable Hoisting
⇥ Functions
⇥ Arrow Functions
⇥ Callback Functions
⇥ Closure
⇥ Basic Operators
⇥ Array Literals
⇥ Object Literals
⇥ if, if...else
⇥ for, for...in, for...of, while, do...while
➋ Array.prototype Methods

⇥ forEach()
⇥ map()
⇥ reduce()
⇥ flat()
⇥ flatMap()
⇥ find()
⇥ filter()
⇥ slice()
⇥ splice()
⇥ push()
⇥ pop()
⇥ shift()
⇥ unshift()
⇥ some()
⇥ every()
Read 13 tweets
Swapna Kumar Panda  Profile picture
Feb 10
25 Utility Code for your next JavaScript Project

⇩
➊ Check if input is of number type
➋ Check if input value contains a number
➌ Check if input value is null or, undefined
➍ Check if input value is null or, empty string
➎ Check if input value is falsy
➏ Check if input is an Array
➐ Check if input is an Empty object
Read 11 tweets

Did Thread Reader help you today?

Support us! We are indie developers!

This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Like this author's thread?

Get emails when @swapnakpanda has new unrolls!

Check out other threads from @swapnakpanda!

Read all threads by @swapnakpanda

:(