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Efficiency is key when it comes to managing multiple jobs with varying start times, end times, and profits. In such scenarios, making the right choices can lead to a significant increase in overall profit. This is where dynamic programming comes to the rescue. In this blog, we’ll explore a Java solution that optimizes job scheduling…
Given an integer array nums and an integer k, return the k most frequent elements. You may return the answer in any order. Example 1: Input: nums = [1,1,1,2,2,3], k = 2 Output: [1,2] Example 2: Input: nums = [1], k = 1 Output: [1] Constraints: 1 <= nums.length <= 105 -104 <= nums[i] <= 104 k is in the range [1, the number…
As a seasoned Docker user, you’ve likely come across the term “Alpine” when exploring base images for your containers. Perhaps you’ve even used Alpine Linux-based images without fully grasping their significance. Today, we delve into the world of Alpine Linux images in Docker, shedding light on their unique characteristics and why they are favored by…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” Elastic IPs In the dynamic world of cloud computing, where resources can be created, modified, and deleted at a moment’s notice, having a static and reliable way to connect to your cloud-based assets is essential. Enter Elastic IPs,…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” In the ever-evolving landscape of cloud computing, security is paramount. AWS (Amazon Web Services) provides an array of tools and services to help users safeguard their infrastructure, and at the heart of this security architecture is the Security…
Understanding the Problem The problem statement is as follows: Given an array of words, return the k most frequent words. If there are multiple answers, return answers in their lexicographical order The Code We’ll break down the code into sections to understand how it works. Custom Data Structure: Frequency First, we define a custom class called…
Micronaut, a popular Java-based microservices framework, offers versatile tools for building web applications and services. One of its key features is the ability to create efficient HTTP clients, both at high and low levels. In this blog, we’ll explore how to write both high and low-level HTTP clients in Micronaut, providing you with the flexibility…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” Table of Content Introduction Introductory Points Configuration Options EC2 User Data Instance Types General Compute Optimised Memory Optimised Storage Optimised EC2 Instance Purchasing Options On Demand Instances Reserved Instances Convertible Reserved Instances Spot Instances Dedicated Hosts Dedicated Instances…
Docker is an essential tool in modern software development, allowing developers to build, ship, and run applications in containers. However, like any other technology, Docker can encounter issues, and one of the most frustrating and cryptic errors is the “EOF” (End of File) error. This error often occurs without any clear context, making it challenging…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” Table of Content Introduction IAM permission IAM policy structure IAM Policy Consists of IAM Policy Statement Struture IAM Multi-Factor Authentication (MFA): Password Policy MultiFactor Authenticator App How can user access AWS? What is AWS CLI? What is AWS…