LearnWithRehan

☁️ Completed: Preparing for My Associate Cloud Engineer Journey
I’m excited to share that I’ve completed Preparing for Your Associate Cloud Engineer Journey on Coursera.
This course helped me:
✔ Understand the Associate Cloud Engineer certification path
✔ Review core Google Cloud services
✔ Strengthen cloud deployment and management concepts
✔ Identify key exam domains and best practices
This marks another important step in my journey toward becoming a Google Cloud Associate Cloud Engineer 🚀
Continuously learning, growing, and building expertise in cloud technologies.
hashtag#GoogleCloud hashtag#GCP hashtag#AssociateCloudEngineer hashtag#CloudCertification hashtag#CloudEngineer hashtag#Coursera hashtag#CloudJourney hashtag#TechGrowth hashtag#CloudSkills hashtag#ProfessionalDevelopment hashtag#LearnWithRehan

1 day ago | [YT] | 1

LearnWithRehan

Difference between Enumeration, Iterator, and ListIterator?
Enumeration → legacy, only forward (Vector).

Iterator → forward, remove elements.

ListIterator → forward + backward, works only with List.

1 day ago | [YT] | 0

LearnWithRehan

☁️ Successfully Completed: Essential Google Cloud Infrastructure – Foundation

I’m excited to share that I have successfully completed Essential Google Cloud Infrastructure: Foundation on Coursera.

Through this course, I gained foundational knowledge in:

✔ Google Cloud core services

✔ Compute Engine basics

✔ Cloud Storage concepts

✔ Virtual networking fundamentals

✔ Identity & Access Management (IAM)

Strengthening my cloud fundamentals and continuing my journey toward becoming a skilled Cloud Engineer 🚀

Excited to apply these cloud concepts in real-world scenarios!

#GoogleCloud #GCP #CloudInfrastructure #CloudComputing #CloudEngineer #Coursera #TechLearning #ContinuousGrowth #CloudBasics #ProfessionalDevelopment #LearnWithRehan

2 days ago | [YT] | 2

LearnWithRehan

What is fail-fast and fail-safe Iterator?
Fail-fast → throws ConcurrentModificationException if collection is modified while iterating (e.g., Iterator of ArrayList, HashMap).

Fail-safe → does not throw exception (e.g., CopyOnWriteArrayList, ConcurrentHashMap).

3 days ago | [YT] | 0

LearnWithRehan

☁️ Successfully Completed: Reliable Google Cloud Infrastructure – Design and Process

I’m excited to share that I have successfully completed Reliable Google Cloud Infrastructure: Design and Process on Coursera.

This course enhanced my understanding of:

✔ Designing reliable and scalable cloud architectures

✔ High availability & fault tolerance principles

✔ Infrastructure design patterns

✔ Monitoring, logging, and operational excellence

✔ Cost optimization strategies

Gaining deeper insights into cloud reliability and architecture design — moving one step closer to becoming a proficient Cloud Engineer 🚀

Looking forward to implementing these best practices in real-world cloud environments. #GoogleCloud #GCP #CloudArchitecture #CloudInfrastructure #SiteReliability #CloudEngineer #DevOps #Coursera #ProfessionalGrowth #CloudComputing #TechJourney #LearnWithRehan

3 days ago | [YT] | 1

LearnWithRehan

Difference between Iterator and ListIterator?
Iterator → works for all collections, only forward.

ListIterator → works only for List, supports forward & backward traversal.

4 days ago | [YT] | 0

LearnWithRehan

💻 Successfully Completed: Programming Foundations with JavaScript, HTML & CSS

I’m excited to share that I have successfully completed Programming Foundations with JavaScript, HTML and CSS on Coursera.
Through this course, I strengthened my understanding of:
✔ HTML structure and semantic elements
✔ CSS styling, layouts, and responsiveness
✔ JavaScript fundamentals and logic building
✔ Creating interactive web pages
Building strong foundations to grow as a Web Developer and continuously improving my technical skills 🚀
Looking forward to applying these concepts in real-world projects!
hashtag#JavaScript hashtag#HTML hashtag#CSS hashtag#WebDevelopment hashtag#FrontendDeveloper hashtag#Coursera hashtag#Programming hashtag#CodingJourney hashtag#TechSkills hashtag#ContinuousLearning hashtag#LearnWithRehan

4 days ago | [YT] | 0

LearnWithRehan

Types of Widgets
There are broadly two types of widgets in the flutter:

1. Stateless Widget
2. Stateful Widget

5 days ago | [YT] | 0

LearnWithRehan

💻 Successfully Completed: Programming Foundations with JavaScript, HTML & CSS

Excited to share that I’ve completed Programming Foundations with JavaScript, HTML and CSS on Coursera.

This course strengthened my foundation in:
✔ HTML structure & semantics
✔ CSS styling & layouts
✔ JavaScript fundamentals
✔ Interactive web development

Building strong fundamentals to grow as a Full Stack Developer 🚀

#JavaScript #HTML #CSS #WebDevelopment #FrontendDeveloper #Coursera #CodingJourney #TechSkills #ProgrammingBasics #LearnWithRehan

5 days ago | [YT] | 0

LearnWithRehan

How to sort a collection in Java?
👉 Using Collections.sort() method.

List<String> list = new ArrayList<>();
list.add("C");
list.add("A");
list.add("B");
Collections.sort(list); // [A, B, C]

5 days ago | [YT] | 0