Java Programming
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Everything you need to learn Java Programming

Daily Java tutorials, coding challenges, OOP concepts, DSA in Java & more!
Perfect for beginners, CS students & job seekers.

Downloadable PDFs, cheat sheets, interview prep & projects

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๐Ÿ”Ÿ Python resources to boost your resume in 2023

๐Ÿญ. ๐—œ๐—ป๐˜๐—ฟ๐—ผ ๐˜๐—ผ ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป
This a great course to get started with learning Python, if you have no coding experience.
๐Ÿ‘‰ https://kaggle.com/learn/intro-to-programming

๐Ÿฎ. ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด ๐—ฐ๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ
Learn the fundamentals like functions, loops, conditional statements, etc of the most important language for data science.
๐Ÿ‘‰ https://kaggle.com/learn/python

๐Ÿฏ. ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด ๐—˜๐˜€๐˜€๐—ฒ๐—ป๐˜๐—ถ๐—ฎ๐—น๐˜€ ๐—ถ๐—ป ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป
Part 1 prepares you for PCEP โ€“ Certified Entry-Level Python Programmer Certification.
Part 2 prepares you for PCAP โ€“ Certified Associate in Python Programming Certification.
๐Ÿ‘‰ https://netacad.com/courses/programming/pcap-programming-essentials-python

๐Ÿฐ. Python Data Structure and Algorithms
๐Ÿ‘‰
https://t.me/programming_guide/76

๐Ÿฑ. ๐—ฆ๐—ฐ๐—ถ๐—ฒ๐—ป๐˜๐—ถ๐—ณ๐—ถ๐—ฐ ๐—–๐—ผ๐—บ๐—ฝ๐˜‚๐˜๐—ถ๐—ป๐—ด ๐˜„๐—ถ๐˜๐—ต ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป
You'll learn Python fundamentals like variables, loops, conditionals, and functions.
Then you'll quickly ramp up to complex data structures, networking, relational databases, and data visualization.
๐Ÿ‘‰ https://freecodecamp.org/learn/scientific-computing-with-python/

๐Ÿฒ. ๐——๐—ฎ๐˜๐—ฎ ๐—”๐—ป๐—ฎ๐—น๐˜†๐˜€๐—ถ๐˜€ ๐˜„๐—ถ๐˜๐—ต ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป
You'll learn how to read data from sources like CSVs and SQL, and how to use libraries like Numpy, Pandas, Matplotlib, and Seaborn to process and visualize data.
๐Ÿ‘‰ https://freecodecamp.org/learn/data-analysis-with-python/

๐Ÿณ. ๐——๐—ฎ๐˜๐—ฎ ๐—ฉ๐—ถ๐˜€๐˜‚๐—ฎ๐—น๐—ถ๐˜‡๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐˜„๐—ถ๐˜๐—ต ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป
You will learn how to implement the graphical representation of data in order to interactively and efficiently convey insights to clients, customers, and stakeholders in general.
๐Ÿ‘‰ https://cognitiveclass.ai/courses/data-visualization-python#about-course

๐Ÿด. ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป๐—ถ๐—ป๐—ด ๐˜„๐—ถ๐˜๐—ต ๐—ฃ๐˜†๐˜๐—ต๐—ผ๐—ป
You will build several neural networks and explore more advanced techniques like natural language processing and reinforcement learning.
๐Ÿ‘‰ https://freecodecamp.org/learn/machine-learning-with-python/

9. Practice Python
๐Ÿ‘‰
https://learnpython.org/

10. Free Python course by datacamp
๐Ÿ‘‰
https://campus.datacamp.com/courses/intro-to-python-for-data-science/chapter-1-python-basics?ex=1

ENJOY LEARNING ๐Ÿ‘๐Ÿ‘
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Essential Tools, Frameworks, & Concepts in Java Programming

1. Core Java Concepts:

Object-Oriented Programming (OOP)

Exception Handling

Multithreading

Collections Framework

Generics

Java I/O (Input/Output)

Lambda Expressions and Streams (Java 8 and beyond)


2. Java Frameworks:

Spring Framework: Comprehensive framework for enterprise applications.

Hibernate: ORM (Object Relational Mapping) framework.

Apache Struts: For building web applications.

Play Framework: Lightweight and reactive web application framework.


3. Build Tools:

Maven

Gradle


4. Java Testing Frameworks:

JUnit

TestNG


5. Web Development with Java:

Servlets and JSP (Java Server Pages)

Spring MVC

Thymeleaf


6. Java for Microservices:

Spring Boot

Spring Cloud

Quarkus


7. Database Integration:

JDBC (Java Database Connectivity)

JPA (Java Persistence API)


8. IDEs for Java Development:

IntelliJ IDEA

Eclipse

NetBeans


9. Advanced Concepts:

JVM (Java Virtual Machine) Internals

Garbage Collection

Memory Management

Reflection API


10. Java for Cloud and Distributed Systems:

Apache Kafka

Apache Hadoop

Kubernetes (with Java apps)


11. Networking in Java:

Sockets and ServerSockets

RMI (Remote Method Invocation)


12. Popular Java Libraries:

Apache Commons

Google Guava

Jackson (for JSON parsing)


13. Java for Android Development:

Android Studio

Java SDK


Free books and courses to learn Java๐Ÿ‘‡๐Ÿ‘‡

https://imp.i115008.net/QOz50M

https://bit.ly/3hbu3Dg

https://imp.i115008.net/Jrjo1R

https://bit.ly/3BSHP5S

https://t.me/Java_Programming_Notes

https://introcs.cs.princeton.edu/java/11cheatsheet/

Join @free4unow_backup for more free courses

ENJOY LEARNING๐Ÿ‘๐Ÿ‘
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Soft skills questions will be part of your next data job interview!

Here is what you should prepare for:

1. ๐—–๐—ผ๐—บ๐—บ๐˜‚๐—ป๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป: Be ready to discuss how you explain complex data insights to non-technical stakeholders.

๐˜Œ๐˜น๐˜ข๐˜ฎ๐˜ฑ๐˜ญ๐˜ฆ ๐˜ฒ๐˜ถ๐˜ฆ๐˜ด๐˜ต๐˜ช๐˜ฐ๐˜ฏ:
โ€œHow do you ensure that your data insights are understood and get used by non-technical stakeholders?โ€

2. ๐—ง๐—ฒ๐—ฎ๐—บ ๐—–๐—ผ๐—น๐—น๐—ฎ๐—ฏ๐—ผ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป: Show your ability to work well with others.

๐˜Œ๐˜น๐˜ข๐˜ฎ๐˜ฑ๐˜ญ๐˜ฆ ๐˜ฒ๐˜ถ๐˜ฆ๐˜ด๐˜ต๐˜ช๐˜ฐ๐˜ฏ:
โ€œCan you talk about a time when you had to manage a conflict within a team? How did you resolve it?โ€

3. ๐—ฃ๐—ฟ๐—ผ๐—ฏ๐—น๐—ฒ๐—บ-๐—ฆ๐—ผ๐—น๐˜ƒ๐—ถ๐—ป๐—ด: Highlight your critical thinking and problem-solving skills.

๐˜Œ๐˜น๐˜ข๐˜ฎ๐˜ฑ๐˜ญ๐˜ฆ ๐˜ฒ๐˜ถ๐˜ฆ๐˜ด๐˜ต๐˜ช๐˜ฐ๐˜ฏ:
โ€œDescribe a situation where you had to make a quick decision based on incomplete data. What was the outcome?โ€

4. ๐—”๐—ฑ๐—ฎ๐—ฝ๐˜๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜†: Demonstrate your flexibility and openness to change.

๐˜Œ๐˜น๐˜ข๐˜ฎ๐˜ฑ๐˜ญ๐˜ฆ ๐˜ฒ๐˜ถ๐˜ฆ๐˜ด๐˜ต๐˜ช๐˜ฐ๐˜ฏ:
โ€œHow do you handle sudden changes in project priorities or scope?โ€

5. ๐—ง๐—ถ๐—บ๐—ฒ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜: Prove your ability to manage multiple tasks and deadlines.

๐˜Œ๐˜น๐˜ข๐˜ฎ๐˜ฑ๐˜ญ๐˜ฆ ๐˜ฒ๐˜ถ๐˜ฆ๐˜ด๐˜ต๐˜ช๐˜ฐ๐˜ฏ:
โ€œTell me about a time when you were under tight deadlines. How did you manage to meet them?โ€

6. ๐—˜๐—บ๐—ฝ๐—ฎ๐˜๐—ต๐˜† ๐—ฎ๐—ป๐—ฑ ๐—จ๐—ป๐—ฑ๐—ฒ๐—ฟ๐˜€๐˜๐—ฎ๐—ป๐—ฑ๐—ถ๐—ป๐—ด: Show your ability to understand stakeholder needs.

๐˜Œ๐˜น๐˜ข๐˜ฎ๐˜ฑ๐˜ญ๐˜ฆ ๐˜ฒ๐˜ถ๐˜ฆ๐˜ด๐˜ต๐˜ช๐˜ฐ๐˜ฏ:
โ€œHow do you approach understanding the needs of different stakeholders when starting a new project?โ€


Structure your answers using the STAR method (Situation, Task, Action, Result). This helps you provide clear and concise responses that highlight your skills.

By preparing for these soft skills questions, youโ€™ll demonstrate that youโ€™re not just technically fit, but also a well-rounded professional ready to make an impact on the business.

You can find useful tips to improve your soft skills here: ๐Ÿ‘‡ https://t.me/englishlearnerspro/
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Python Data Types ๐Ÿ‘†
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