javagar.hashnode.devFrom Binary Static Layouts to Semantic Web-Based Architectures1. Introduction: The Dichotomy of Digital Documents The evolution of digital reading formats represents a fundamental divergence in philosophy regarding the nature of a "document." On one branch of this evolutionary tree lies the philosophy of the "p...Dec 31, 2025·23 min read
javagar.hashnode.devPersistent Clipboard Systems: Windows vs. Linux Ecosystems1. Executive Summary The transition of the operating system clipboard from a volatile, single-buffer memory segment into a persistent, networked, and historical database represents a fundamental shift in human-computer interaction (HCI) and system ar...Dec 30, 2025·17 min read
javagar.hashnode.devWhat I found todayThere is a website called aruljohn.com which claims to be the work of an individual NASA engineer over 24 years. I was a bit interested in the email sender IP finder. I tried to make my own script to extract the IP, only to find out after 45 minutes ...Jul 23, 2025·2 min read
javagar.hashnode.devQuick Solutions for the 2Sum Problem on LeetcodeThe Problem: Given an array of integers, nums and a target integer, the task is to find the indices of two numbers in nums that add up to target. We are to assume there's always one unique solution, and we can't use the same element twice. The order ...Jul 3, 2025·1 min read
javagar.hashnode.devSolving the Rotated Sorted Array Search Problem: A Helpful Solution.The Problem: An array is give, but it is randomly rotated. Right to Left rotation. We have to find a specified element in the array and return its index. The main issue would be the required time complexity being O(logn). The Solution: Of course, we ...Jul 2, 2025·2 min read
