isha.hashnode.devFixing 'fatal: no upstream branch' and Push Rejected in GitIn this Article: 💡 What Was the Problem? 📖 Understanding the Errors 🛠️ How I Fixed It Step-by-Step 🧠 What I Learned ✅ Git Commands Going Forward Let’s begin. Recently, I ran into this error while pushing code from IntelliJ: git push --set-upstrea...Apr 22, 2025·4 min read
isha.hashnode.devHow I Prepared for the AWS Cloud Practitioner CertificationBefore you begin reading this article, I want you to know that this is my approach, which I followed over a month. I scheduled and cleared my exam considering I had no knowledge of AWS and had never worked on it. Some people complete it in a week, bu...Jan 16, 2025·4 min read
isha.hashnode.devUnderstanding String Concatenation in JavaThis is super basic, and you might be thinking, "Why does this article even exist? Who doesn’t know string concatenation, right?" But let me tell you something: you might know string concatenation, but as a beginner, when you're writing code, working...Sep 12, 2024·3 min read
isha.hashnode.devSmash Your GDSC Interview!Congratulations on being selected for the interview round of the Google Developer Students Club! This is a significant opportunity to showcase your skills and passion for technology.As someone who has been through the process, I want to share my expe...May 19, 2023·4 min read
isha.hashnode.devCreate Simple Website Layout Using HTML & CSS OnlyHello everyone👋!! In this article, we are going to make a website layout with the use of HTML & CSS only so that anyone who needs can modify and use it as per their preference. This saves a lot of time.🚀 Follow these steps: Step 1. Create an empty...Jul 8, 2021·2 min read