What does the super keyword in Java refer to?
Anonymous Quiz
25%
The JVM itself
66%
The parent class
9%
The interface
1❤1🔥1
Top 10 Git Commands Every Developer Should Know 🧠⚡
🔹 git init – Start a repo
🔹 git clone – Copy a remote repo
🔹 git add . – Stage changes
🔹 git commit -m "" – Commit changes
🔹 git push – Push to remote
🔹 git pull – Pull from remote
🔹 git branch – See branches
🔹 git checkout -b – Create & switch branch
🔹 git merge – Merge branches
🔹 git log – View history
React ❤️ for more like this
#techinfo
🔹 git init – Start a repo
🔹 git clone – Copy a remote repo
🔹 git add . – Stage changes
🔹 git commit -m "" – Commit changes
🔹 git push – Push to remote
🔹 git pull – Pull from remote
🔹 git branch – See branches
🔹 git checkout -b – Create & switch branch
🔹 git merge – Merge branches
🔹 git log – View history
React ❤️ for more like this
#techinfo
1❤10👍3🔥1
Forwarded from Developer's Home👨💻
Data Structures and Algorithms in Java Fourth Edition.pdf
14.4 MB
React "❤️" for more free daily resources
Please open Telegram to view this post
VIEW IN TELEGRAM
❤6👍2
🔰 Java Roadmap for Beginners 2025
├── ☕ Introduction to Java
├── 🏗 Setup & IDEs
├── 🔢 Variables & Data Types
├── 📊 Operators & Expression
├── 🔁 Control Flow (if-else...)
├── 🔄 Loops (for, while....)
├── 🏗 Methods in Java
├── 📝 String Manipulation
├── 📦 Arrays & Collections
├── 🏛 OOPs
├── ⚠️ Exception Handling
├── 📂 File Handling in Java
├── 🔌 Multithreading
├── 🌐 Java for Web Dev
React ❤️ for more
#techinfo
├── ☕ Introduction to Java
├── 🏗 Setup & IDEs
├── 🔢 Variables & Data Types
├── 📊 Operators & Expression
├── 🔁 Control Flow (if-else...)
├── 🔄 Loops (for, while....)
├── 🏗 Methods in Java
├── 📝 String Manipulation
├── 📦 Arrays & Collections
├── 🏛 OOPs
├── ⚠️ Exception Handling
├── 📂 File Handling in Java
├── 🔌 Multithreading
├── 🌐 Java for Web Dev
React ❤️ for more
#techinfo
1❤20🔥1
What quiz do you want next?
Anonymous Poll
41%
Python
20%
C/C++
7%
Kotlin
22%
SQL
27%
HTML + CSS
26%
Javascript
29%
AI + Machine Learning
13%
General IT
1❤9👍2
What is the main role of Python’s interpreter?
Anonymous Quiz
10%
To translate Python code into C++
61%
To translate Python source to bytecode and execute it on the Python virtual machine
29%
To compile Python code into a standalone executable
❤3
What is the key difference between shallow and deep copying?
Anonymous Quiz
6%
They’re identical
17%
Deep copy is always faster
77%
Deep copy recursively copies all objects; shallow copy copies only references
👍2🔥1
In Python, what is the purpose of indentation?
Anonymous Quiz
65%
It defines block structure and scope
27%
It separates function arguments
8%
It’s just for readability
👍1
What does it mean that Python is “dynamically typed”?
Anonymous Quiz
7%
Python infers only integer types
76%
Types are determined at runtime and can change
17%
Types must be declared before use
❤1
What is the primary function of Python’s garbage collector?
Anonymous Quiz
16%
To clean temporary files
7%
To organize import paths
77%
To free memory used by unreachable objects
🔥1
What type of error occurs when trying to use a variable before assigning it?
Anonymous Quiz
24%
NameError
43%
SyntaxError
33%
TypeError
👍1
What happens when two modules import each other directly?
Anonymous Quiz
27%
They automatically merge
60%
A circular import can occur, potentially causing errors
13%
Python ignores one import
1❤1
🐍 Python Roadmap
1️⃣ Basics: 📝📜 Syntax, Variables, Data Types
2️⃣ Control Flow: 🔄🤖 If-Else, Loops, Functions
3️⃣ Data Structures: 🗂️🔢 Lists, Tuples, Dictionaries, Sets
4️⃣ OOP in Python: 📦🎭 Classes, Inheritance, Decorators
5️⃣ File Handling: 📄📂 Read/Write, JSON, CSV
6️⃣ Modules & Libraries: 📦🚀 NumPy, Pandas, Matplotlib
7️⃣ Web Development: 🌍🔧 Flask, Django, FastAPI
8️⃣ Automation & Scripting: 🤖🛠️ Web Scraping, Selenium, Bash Scripting
9️⃣ Machine Learning: 🧠📈 TensorFlow, Scikit-learn, PyTorch
🔟 Projects & Practice: 📂🎯 Create apps, scripts, and contribute to open source
React ❤️ for more tech related info
#techinfo
1️⃣ Basics: 📝📜 Syntax, Variables, Data Types
2️⃣ Control Flow: 🔄🤖 If-Else, Loops, Functions
3️⃣ Data Structures: 🗂️🔢 Lists, Tuples, Dictionaries, Sets
4️⃣ OOP in Python: 📦🎭 Classes, Inheritance, Decorators
5️⃣ File Handling: 📄📂 Read/Write, JSON, CSV
6️⃣ Modules & Libraries: 📦🚀 NumPy, Pandas, Matplotlib
7️⃣ Web Development: 🌍🔧 Flask, Django, FastAPI
8️⃣ Automation & Scripting: 🤖🛠️ Web Scraping, Selenium, Bash Scripting
9️⃣ Machine Learning: 🧠📈 TensorFlow, Scikit-learn, PyTorch
🔟 Projects & Practice: 📂🎯 Create apps, scripts, and contribute to open source
React ❤️ for more tech related info
#techinfo
1❤11👍1🔥1👏1
Java_OOP-Cheat_Sheet.pdf
255 KB
Java OOP Concepts Cheat Sheet ☕📘
Master Java’s Object-Oriented pillars:
🔹 Class & Object
🔹 Inheritance
🔹 Polymorphism
🔹 Abstraction
🔹 Encapsulation
React ❤️ for more resources like this
#resources
Master Java’s Object-Oriented pillars:
🔹 Class & Object
🔹 Inheritance
🔹 Polymorphism
🔹 Abstraction
🔹 Encapsulation
React ❤️ for more resources like this
#resources
1❤6👍2🔥1
🚀JavaScript Project Ideas 🚀
🎯 To-Do List App
🎯 Interactive Quiz App
🎯 Stopwatch and Timer
🎯 Weather Forecast Application
🎯 Expense Tracker
🎯 Image Carousel
🎯 Random Quote Generator
🎯 Music Player Interface
🎯 Password Generator
🎯 Note-Taking App
🎯 BMI Calculator
🎯 Live Search Filter
✨ Join my telegram for coding tips and tricks! 🎯💡
#techinfo
🎯 To-Do List App
🎯 Interactive Quiz App
🎯 Stopwatch and Timer
🎯 Weather Forecast Application
🎯 Expense Tracker
🎯 Image Carousel
🎯 Random Quote Generator
🎯 Music Player Interface
🎯 Password Generator
🎯 Note-Taking App
🎯 BMI Calculator
🎯 Live Search Filter
✨ Join my telegram for coding tips and tricks! 🎯💡
#techinfo
1❤6🔥2👍1
Which coding quiz would you like to see next?🤔
Anonymous Poll
46%
Java
12%
C++
13%
CSS
29%
JavaScript
26%
SQL
14%
General IT
31%
AI + Machine Learning
6%
Other (Comment)
1👍2❤1
When AI surpasses human intelligence, what happens?🤔
Anonymous Poll
35%
Humanity thrives with AI
21%
We lose control but coexist
22%
AI completely replaces us
10%
Human extinction
12%
Nothing changes
1👍2❤1
⚡ 25 Browser Extensions to Supercharge Your Coding Workflow 🚀
✅ JSON Viewer
✅ Octotree (GitHub code tree)
✅ Web Developer Tools
✅ Wappalyzer (tech stack detector)
✅ React Developer Tools
✅ Redux DevTools
✅ Vue js DevTools
✅ Angular DevTools
✅ ColorZilla
✅ WhatFont
✅ CSS Peeper
✅ Axe DevTools (accessibility)
✅ Page Ruler Redux
✅ Lighthouse
✅ Check My Links
✅ EditThisCookie
✅ Tampermonkey
✅ Postman Interceptor
✅ RESTED
✅ GraphQL Playground
✅ XPath Helper
✅ Gitpod Browser Extension
✅ Codeium for Chrome
✅ TabNine Assistant
✅ Grammarly (for cleaner docs & commits)
🔥 React ❤️ if you’re using at least one of these!
Java quiz coming later today👨🏻💻👀
#techinfo
✅ JSON Viewer
✅ Octotree (GitHub code tree)
✅ Web Developer Tools
✅ Wappalyzer (tech stack detector)
✅ React Developer Tools
✅ Redux DevTools
✅ Vue js DevTools
✅ Angular DevTools
✅ ColorZilla
✅ WhatFont
✅ CSS Peeper
✅ Axe DevTools (accessibility)
✅ Page Ruler Redux
✅ Lighthouse
✅ Check My Links
✅ EditThisCookie
✅ Tampermonkey
✅ Postman Interceptor
✅ RESTED
✅ GraphQL Playground
✅ XPath Helper
✅ Gitpod Browser Extension
✅ Codeium for Chrome
✅ TabNine Assistant
✅ Grammarly (for cleaner docs & commits)
🔥 React ❤️ if you’re using at least one of these!
Java quiz coming later today👨🏻💻👀
#techinfo
1❤3👍1🔥1💯1
Java Handwritten Notes.pdf
303.8 MB
THE BIGGEST Java Handwritten Notes File Ever 😎✌️
Topics Covered in this E-Book
Chapter - 1 : Introduction to Java
Chapter - 2 : Getting Started with Java
Chapter - 3 : Control Structures
Chapter - 4 : Functions and Methods
Chapter - 5 : Object-Oriented in Java
Chapter - 6 : Collections and Generics
Chapter - 7 : Multithreading and Concurrency
Chapter - 8 : File I/O and Data Persistence
Chapter - 9 : User Interfaces with JavaFX
Chapter - 10 : Advanced Topics
Support with a Heart "❤️" For More
#resources
Topics Covered in this E-Book
Chapter - 1 : Introduction to Java
Chapter - 2 : Getting Started with Java
Chapter - 3 : Control Structures
Chapter - 4 : Functions and Methods
Chapter - 5 : Object-Oriented in Java
Chapter - 6 : Collections and Generics
Chapter - 7 : Multithreading and Concurrency
Chapter - 8 : File I/O and Data Persistence
Chapter - 9 : User Interfaces with JavaFX
Chapter - 10 : Advanced Topics
Support with a Heart "❤️" For More
#resources
3❤12👍1🔥1🥰1