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๐ŸŒ• ๐‘ฏ๐’†๐’“๐’† ๐’š๐’๐’– ๐’˜๐’Š๐’๐’ ๐’ˆ๐’†๐’• ๐Ÿ‘‡

๐Ÿ”ด programming, coding ๐…๐‘๐„๐„ courses
๐ŸŸข Handwritten notes on Programming
๐ŸŸฃ Daily ๐™ˆ๐˜พ๐™Œ๐™จ
โญ ๐Ÿ„ต๐Ÿ…๐Ÿ„ด๐Ÿ„ด ๐Ÿ„ณ๐Ÿ„ด๐Ÿ……๐Ÿ„ด๐Ÿ„ป๐Ÿ„พ๐Ÿ„ฟ๐Ÿ„ด๐Ÿ…๐Ÿ…‚ ๐Ÿ„ฒ๐Ÿ„พ๐Ÿ„ผ๐Ÿ„ผ๐Ÿ…„๐Ÿ„ฝ๐Ÿ„ธ๐Ÿ…ƒ๐Ÿ…ˆ
๐ŸŸ  Internships opportunity
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๐Ÿ”ด Placement Materials
๐ŸŒ”
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๐Ÿš€ Roadmap to Become a Java Developer ๐Ÿ”ฐ

๐Ÿ“‚ Programming Basics
โ€ƒโˆŸ๐Ÿ“‚ Master Java Syntax, Variables & Data Types
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Learn Control Flow, Loops & Exception Handling
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Practice with Basic Programs

๐Ÿ“‚ Object-Oriented Programming (OOP)
โ€ƒโˆŸ๐Ÿ“‚ Understand Classes, Objects & Inheritance
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Dive into Encapsulation, Polymorphism & Abstraction
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Explore Design Patterns in Java

๐Ÿ“‚ Tools & Build Systems
โ€ƒโˆŸ๐Ÿ“‚ Get Comfortable with IDEs (e.g., IntelliJ, Eclipse)
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Master Maven & Gradle for Dependency Management
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Learn Git & Version Control Systems

๐Ÿ“‚ Data Structures & Algorithms
โ€ƒโˆŸ๐Ÿ“‚ Learn Java Collections (Lists, Sets, Maps, etc.)
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Understand Algorithms & Problem Solving
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Tackle Coding Challenges

๐Ÿ“‚ Web Development & APIs
โ€ƒโˆŸ๐Ÿ“‚ Learn Servlets & JSP Basics
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Dive into Spring Boot & RESTful Services
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Understand Microservices Architecture

๐Ÿ“‚ Database & Persistence
โ€ƒโˆŸ๐Ÿ“‚ Master JDBC & SQL Fundamentals
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Explore ORM Tools like Hibernate & JPA
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Practice with Real-World Data

๐Ÿ“‚ Testing & Debugging
โ€ƒโˆŸ๐Ÿ“‚ Get Started with JUnit & Test-Driven Development
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Learn Debugging Techniques & Best Practices
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Automate Testing with Tools

๐Ÿ“‚ Advanced Topics
โ€ƒโˆŸ๐Ÿ“‚ Learn Multithreading & Concurrency
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Understand JVM Internals & Garbage Collection
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Explore Performance Optimization

๐Ÿ“‚ Projects & Real-World Applications
โ€ƒโˆŸ๐Ÿ“‚ Build End-to-End Java Applications
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Contribute to Open-Source Projects
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Showcase on GitHub & Portfolio

๐Ÿ“‚ Interview Preparation & Job Hunting
โ€ƒโˆŸ๐Ÿ“‚ Solve Java Coding Challenges
โ€ƒโ€ƒโˆŸ๐Ÿ“‚ Master System Design & Architecture Concepts
โ€ƒโ€ƒโ€ƒโˆŸ๐Ÿ“‚ Network & Apply for Java Roles

โœ…๏ธ Get Hired

JOIN: https://t.me/jobsinternshipwale for Daily Job Internship updates

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*Git Commands*

๐Ÿ›  git init โ€“ Initialize a new Git repository
๐Ÿ“ฅ git clone <repo> โ€“ Clone a repository
๐Ÿ“Š git status โ€“ Check the status of your repository
โž• git add <file> โ€“ Add a file to the staging area
๐Ÿ“ git commit -m "message" โ€“ Commit changes with a message
๐Ÿš€ git push โ€“ Push changes to a remote repository
โฌ‡๏ธ git pull โ€“ Fetch and merge changes from a remote repository


Branching

๐Ÿ“Œ git branch โ€“ List all branches
๐ŸŒฑ git branch <name> โ€“ Create a new branch
๐Ÿ”„ git checkout <branch> โ€“ Switch to a branch
๐Ÿ”— git merge <branch> โ€“ Merge a branch into the current branch
โšก๏ธ git rebase <branch> โ€“ Apply commits on top of another branch


Undo & Fix Mistakes

โช git reset --soft HEAD~1 โ€“ Undo the last commit but keep changes
โŒ git reset --hard HEAD~1 โ€“ Undo the last commit and discard changes
๐Ÿ”„ git revert <commit> โ€“ Create a new commit that undoes a specific commit


Logs & History

๐Ÿ“– git log โ€“ Show commit history
๐ŸŒ git log --oneline --graph --all โ€“ View commit history in a simple graph


Stashing

๐Ÿ“ฅ git stash โ€“ Save changes without committing
๐ŸŽญ git stash pop โ€“ Apply stashed changes and remove them from stash


Remote & Collaboration

๐ŸŒ git remote -v โ€“ View remote repositories
๐Ÿ“ก git fetch โ€“ Fetch changes without merging
๐Ÿ•ต๏ธ git diff โ€“ Compare changes


Donโ€™t forget to react โค๏ธ if youโ€™d like to see more content like this!
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Master Javascript :

The JavaScript Tree ๐Ÿ‘‡
|
|โ”€โ”€ Variables
| โ”œโ”€โ”€ var
| โ”œโ”€โ”€ let
| โ””โ”€โ”€ const
|
|โ”€โ”€ Data Types
| โ”œโ”€โ”€ String
| โ”œโ”€โ”€ Number
| โ”œโ”€โ”€ Boolean
| โ”œโ”€โ”€ Object
| โ”œโ”€โ”€ Array
| โ”œโ”€โ”€ Null
| โ””โ”€โ”€ Undefined
|
|โ”€โ”€ Operators
| โ”œโ”€โ”€ Arithmetic
| โ”œโ”€โ”€ Assignment
| โ”œโ”€โ”€ Comparison
| โ”œโ”€โ”€ Logical
| โ”œโ”€โ”€ Unary
| โ””โ”€โ”€ Ternary (Conditional)
||โ”€โ”€ Control Flow
| โ”œโ”€โ”€ if statement
| โ”œโ”€โ”€ else statement
| โ”œโ”€โ”€ else if statement
| โ”œโ”€โ”€ switch statement
| โ”œโ”€โ”€ for loop
| โ”œโ”€โ”€ while loop
| โ””โ”€โ”€ do-while loop
|
|โ”€โ”€ Functions
| โ”œโ”€โ”€ Function declaration
| โ”œโ”€โ”€ Function expression
| โ”œโ”€โ”€ Arrow function
| โ””โ”€โ”€ IIFE (Immediately Invoked Function Expression)
|
|โ”€โ”€ Scope
| โ”œโ”€โ”€ Global scope
| โ”œโ”€โ”€ Local scope
| โ”œโ”€โ”€ Block scope
| โ””โ”€โ”€ Lexical scope
||โ”€โ”€ Arrays
| โ”œโ”€โ”€ Array methods
| | โ”œโ”€โ”€ push()
| | โ”œโ”€โ”€ pop()
| | โ”œโ”€โ”€ shift()
| | โ”œโ”€โ”€ unshift()
| | โ”œโ”€โ”€ splice()
| | โ”œโ”€โ”€ slice()
| | โ””โ”€โ”€ concat()
| โ””โ”€โ”€ Array iteration
| โ”œโ”€โ”€ forEach()
| โ”œโ”€โ”€ map()
| โ”œโ”€โ”€ filter()
| โ””โ”€โ”€ reduce()|
|โ”€โ”€ Objects
| โ”œโ”€โ”€ Object properties
| | โ”œโ”€โ”€ Dot notation
| | โ””โ”€โ”€ Bracket notation
| โ”œโ”€โ”€ Object methods
| | โ”œโ”€โ”€ Object.keys()
| | โ”œโ”€โ”€ Object.values()
| | โ””โ”€โ”€ Object.entries()
| โ””โ”€โ”€ Object destructuring
||โ”€โ”€ Promises
| โ”œโ”€โ”€ Promise states
| | โ”œโ”€โ”€ Pending
| | โ”œโ”€โ”€ Fulfilled
| | โ””โ”€โ”€ Rejected
| โ”œโ”€โ”€ Promise methods
| | โ”œโ”€โ”€ then()
| | โ”œโ”€โ”€ catch()
| | โ””โ”€โ”€ finally()
| โ””โ”€โ”€ Promise.all()
|
|โ”€โ”€ Asynchronous JavaScript
| โ”œโ”€โ”€ Callbacks
| โ”œโ”€โ”€ Promises
| โ””โ”€โ”€ Async/Await
|
|โ”€โ”€ Error Handling
| โ”œโ”€โ”€ try...catch statement
| โ””โ”€โ”€ throw statement
|
|โ”€โ”€ JSON (JavaScript Object Notation)
||โ”€โ”€ Modules
| โ”œโ”€โ”€ import
| โ””โ”€โ”€ export
|
|โ”€โ”€ DOM Manipulation
| โ”œโ”€โ”€ Selecting elements
| โ”œโ”€โ”€ Modifying elements
| โ””โ”€โ”€ Creating elements
|
|โ”€โ”€ Events
| โ”œโ”€โ”€ Event listeners
| โ”œโ”€โ”€ Event propagation
| โ””โ”€โ”€ Event delegation
|
|โ”€โ”€ AJAX (Asynchronous JavaScript and XML)
|
|โ”€โ”€ Fetch API
||โ”€โ”€ ES6+ Features
| โ”œโ”€โ”€ Template literals
| โ”œโ”€โ”€ Destructuring assignment
| โ”œโ”€โ”€ Spread/rest operator
| โ”œโ”€โ”€ Arrow functions
| โ”œโ”€โ”€ Classes
| โ”œโ”€โ”€ let and const
| โ”œโ”€โ”€ Default parameters
| โ”œโ”€โ”€ Modules
| โ””โ”€โ”€ Promises
|
|โ”€โ”€ Web APIs
| โ”œโ”€โ”€ Local Storage
| โ”œโ”€โ”€ Session Storage
| โ””โ”€โ”€ Web Storage API
|
|โ”€โ”€ Libraries and Frameworks
| โ”œโ”€โ”€ React
| โ”œโ”€โ”€ Angular
| โ””โ”€โ”€ Vue.js
||โ”€โ”€ Debugging
| โ”œโ”€โ”€ Console.log()
| โ”œโ”€โ”€ Breakpoints
| โ””โ”€โ”€ DevTools
|
|โ”€โ”€ Others
| โ”œโ”€โ”€ Closures
| โ”œโ”€โ”€ Callbacks
| โ”œโ”€โ”€ Prototypes
| โ”œโ”€โ”€ this keyword
| โ”œโ”€โ”€ Hoisting
| โ””โ”€โ”€ Strict mode
|
| END __
โค1