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Are you part of Rat Race?

A student who got 3.8 CGPA is unhappy because another student got 4 CGPA.

The student with 4 CGPA is unhappy because he/she is not placed in a Core Company.

Student placed in a Core Company is unhappy because his colleague has more salary than him/her.

The person having the highest salary in a company is unhappy because he/she has no time at all to enjoy their life with friends and family.

This is what happens when you get trapped in the infinite rat race. You are never happy. And you will never appreciate or be grateful for the life you have.

Come out of the Rat Race.

Art by: Steve Cutts

Don't overwhelm to learn Git,🙌

Git is only this much👇😇

1.Core:
• git init
• git clone
• git add
• git commit
• git status
• git diff
• git checkout
• git reset
• git log
• git show
• git tag
• git push
• git pull

2.Branching:
• git branch
• git checkout -b
• git merge
• git rebase
• git branch --set-upstream-to
• git branch --unset-upstream
• git cherry-pick

3.Merging:
• git merge
• git rebase

4.Stashing:
• git stash
• git stash pop
• git stash list
• git stash apply
• git stash drop

5.Remotes:
• git remote
• git remote add
• git remote remove
• git fetch
• git pull
• git push
• git clone --mirror

6.Configuration:
• git config
• git global config
• git reset config

7. Plumbing:
• git cat-file
• git checkout-index
• git commit-tree
• git diff-tree
• git for-each-ref
• git hash-object
• git ls-files
• git ls-remote
• git merge-tree
• git read-tree
• git rev-parse
• git show-branch
• git show-ref
• git symbolic-ref
• git tag --list
• git update-ref

8.Porcelain:
• git blame
• git bisect
• git checkout
• git commit
• git diff
• git fetch
• git grep
• git log
• git merge
• git push
• git rebase
• git reset
• git show
• git tag

9.Alias:
• git config --global alias.<alias> <command>

10.Hook:
• git config --local core.hooksPath <path>

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No matter what you are going through today.... Don't quit. Don't feel defeated. you are doing the best you can. Remember, giving up isn't who you are. You may pause, take a long breath, pivot, or find a solution. but always keep going!

International students✈️ are having a tough time securing a full time job in Tech. 🤖

Reasons

1. Market has limited opportunities for entry level junior data/software engineers.

2. People having 0-3 years of workex are competing against job seekers having 8+ years of seasoned experience.

3. Lot of companies have their operations in off-shore, as companies grow the headcount of offshore>>onshore.

Solution :

Build up relevant skillsets, latch on to the newer technologies that will bring you at par with experienced candidates.

Build apps/ai models/data pipelines/dashboards that tracks live data.

People who have secured job has everything to lose and their routine is restricted and have limitied time to be dedicated to learning. You on the other hand have nothing to lose and everything to gain.

Request for that coffee chat.

Take that certification exam.

Attend that quarterly event.

Success is sweeter when its delayed.

Java Roadmap
|
|-- Fundamentals
| |-- Basics of Programming
| | |-- Introduction to Java
| | |-- Java Development Kit (JDK) and Java Runtime Environment (JRE)
| | |-- Setting Up Development Environment (IDE: IntelliJ IDEA, Eclipse, etc.)
| |
| |-- Syntax and Structure
| | |-- Basic Syntax
| | |-- Variables and Data Types
| | |-- Operators and Expressions
|
|-- Control Structures
| |-- Conditional Statements
| | |-- If-Else Statements
| | |-- Switch Case
| |
| |-- Loops
| | |-- For Loop
| | |-- While Loop
| | |-- Do-While Loop
| |
| |-- Exception Handling
| | |-- Try-Catch Block
| | |-- Finally Block
| | |-- Throw and Throws Keywords
|
|-- Object-Oriented Programming (OOP)
| |-- Basics of OOP
| | |-- Classes and Objects
| | |-- Methods and Constructors
| |
| |-- Inheritance
| | |-- Single and Multiple Inheritance
| | |-- Method Overriding
| | |-- Super Keyword
| |
| |-- Polymorphism
| | |-- Method Overloading
| | |-- Runtime Polymorphism
| | |-- Dynamic Method Dispatch
| |
| |-- Encapsulation
| | |-- Access Modifiers (Public, Private, Protected)
| | |-- Getters and Setters
| | |-- Data Hiding
| |
| |-- Abstraction
| | |-- Abstract Classes
| | |-- Interfaces
|
|-- Advanced Java
| |-- Collections Framework
| | |-- List (ArrayList, LinkedList)
| | |-- Set (HashSet, TreeSet)
| | |-- Map (HashMap, TreeMap)
| | |-- Queue (PriorityQueue, LinkedList)
| |
| |-- Concurrency
| | |-- Multithreading (Creating Threads, Thread Lifecycle)
| | |-- Synchronization
| | |-- Concurrency Utilities (Executors Framework, Callable and Future, Locks and Semaphores)
|
|-- Java Standard Libraries
| |-- I/O Streams
| | |-- File Handling (File Class, Reading and Writing Files)
| | |-- Streams (Byte Streams, Character Streams, Buffered Streams)
| |
| |-- Networking
| | |-- Sockets (TCP and UDP, Socket and ServerSocket Classes)
| | |-- URL and HTTP (URL Class, HttpURLConnection)
| |
| |-- JDBC
| | |-- Database Connectivity (JDBC Drivers, Connection, Statement, and ResultSet)
| | |-- PreparedStatement and CallableStatement
|
|-- Java Frameworks
| |-- Spring Framework
| | |-- Spring Core (Dependency Injection, Inversion of Control)
| | |-- Spring MVC (Model-View-Controller Architecture)
| | |-- Spring Boot (Creating Spring Boot Applications, Starters and Auto-Configuration, Actuator)
| |
| |-- Hibernate
| | |-- ORM Basics (Introduction to ORM, Configuration and Mapping)
| | |-- Advanced Hibernate (Caching, Transactions and Concurrency, Criteria API)
|
|-- Web Development with Java
| |-- Java EE (Jakarta EE)
| | |-- Servlets (Lifecycle, Handling HTTP Requests and Responses, Session Management)
| | |-- JavaServer Pages (JSP) (Syntax, Directives, JSTL and Custom Tags, Expression Language)
| |
| |-- RESTful Web Services
| | |-- JAX-RS (Creating RESTful Services, Annotations and HTTP Methods, Consuming RESTful Services)
|
|-- Build Tools and Dependency Management
| |-- Maven
| | |-- Project Object Model (POM), Dependencies, Repositories, Build Lifecycle and Plugins
| |
| |-- Gradle
| | |-- Build Scripts, Dependency Management, Task Automation
|
|-- Testing in Java
| |-- Unit Testing
| | |-- JUnit (Annotations, Assertions, Test Suites and Runners)
| |
| |-- Mockito (Creating Mocks and Spies and Verification)
| |
| |-- Integration Testing
| | |-- Spring Test (Testing Spring Components and WebTestClient)
|
|-- Deployment and DevOps
| |-- Containers and Microservices
| | |-- Docker (Dockerfile, Image Creation, Container Management)
| | |-- Kubernetes (Pods, Services, Deployments, Managing Java Applications on Kubernetes)

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Introduction to Rust

What is Rust?

Rust is a systems programming language designed for performance, reliability, and safety. It aims to provide memory safety without using a garbage collector, which makes it an excellent choice for system-level programming and performance-critical applications.

(we can also use it as general purpose)

Reasons to Use Rust -

Memory Safety:

Rust’s ownership model and borrow checker prevent common bugs like use-after-free and data races

Performance

:
Rust offers low-level control and high performance similar to C/C++ without sacrificing safety

Concurrency

Safe concurrency abstractions make it easier to write multi-threaded programs

Modern Language Features

Rust has a rich type system, pattern matching, and powerful abstract

Growing eco system:
An expanding set of libraries and tools support a variety of applications, from web development to embedded systems.

Install Rust in Windows

Download the Rust installer:

Visit the official Rust website: https://www.rust-lang.org/tools/install
Click on the "Download rustup-init.exe" button.

Run the installer:
After downloading rustup-init
.exe, run it.


Follow the installation prompts:
The installer will guide you through the
setup process.

Add Rust to the system PATH (if not automatically done):

The installer typically handles this, but if not, ensure that Rust's cargo binary directory is added to yo

ur system's PATH.

Verify the installation

Open Command Prompt or PowerShell and run:

rustc --version 

You should see the Rust version installed.

How to install Rust On macOS and Linux:

Open a terminal.
Run the following command:

   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
   

Follow the on-screen instructions: to install Rust. The installer will:
   - Download the required components.
   - Set up your environment.
   - Add cargo and rustc (Rust compiler) to your PATH.

Source your shell configurationon** (to immediately start using Rust without restarting the terminal):

   source $HOME/.cargo/env
   

#Verify the Installation:
After installation, you can verify it by checking the installed Rust version:

rustc --version

This should return the version of Rust installed.

Install Rust on Termux

Use just simple command:

pkg update
pkg install rust

Check installation

rustc --version

# Rust basic Code

fn main() {
    println!("Jay Shree Ganesha");
}

Like if you want more resources for Rust

How to Learn Java in 2024

1. Set Clear Goals:
   - Define your learning objectives. Do you want to build web applications, mobile apps, or work on enterprise-level software?


2. Choose a Structured Learning Path:
   - Follow a structured learning path that covers the fundamentals of Java, object-oriented programming principles, and essential libraries.


3. Start with the Basics:
   - Begin with the core concepts of Java, such as variables, data types, operators, and control flow statements.


4. Master Object-Oriented Programming:
   - Learn about classes, objects, inheritance, polymorphism, and encapsulation.


5. Explore Java Libraries:
   - Familiarize yourself with commonly used Java libraries, such as those for input/output, networking, and data structures.


6. Practice Regularly:
   - Write code regularly to reinforce your understanding and identify areas where you need more practice.


7. Leverage Online Resources:
   - Utilize online courses, tutorials, and documentation to supplement your learning.


8. Join a Coding Community:
   - Engage with online coding communities and forums to ask questions, share knowledge, and collaborate on projects.


9. Build Projects:
   - Create simple projects to apply your skills and gain practical experience.


10. Stay Updated with Java Releases:
    - Keep up with the latest Java releases and updates to ensure your knowledge remains current.


11. Explore Frameworks and Tools:
    - Learn about popular Java frameworks and tools, such as Spring Boot, Maven, and IntelliJ IDEA.


12. Contribute to Open Source Projects:
    - Contribute to open source Java projects to gain real-world experience and showcase your skills.


13. Seek Feedback and Mentoring:
    - Seek feedback from experienced Java developers and consider mentorship opportunities to accelerate your learning.


14. Prepare for Certifications:
    - Consider pursuing Java certifications, such as the Oracle Certified Java Programmer (OCJP), to validate your skills.


15. Network with Java Developers:
    - Attend Java meetups, conferences, and online events to connect with other Java developers and learn from their experiences.

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