Ddamienanon14ininfinitedomain.hashnode.dev·4d ago · 4 min readThe Screenshot That Wasn't Supposed to Exist Some hacking rooms hand you an IP and a target. This one handed me a screenshot of two strangers chatting over breakfast - and asked me to find an account that "nobody was supposed to find." That's Ov00
TSTayyab Samiintwilightwrites.hashnode.dev·5d ago · 9 min readYour First Look to AWSIf you are someone who knows abit about cloud or had taken any course in Cloud Fundamentals. You would know the theory but never have ever setup or deployed any application there. If this is the scena00
VVikaskumarinvikaskumarpandey.hashnode.dev·6d ago · 11 min read⚡Salesforce Apex Deep Dive: Apex Primitive Data Types, Variables & Type Casting — The Foundation Nobody Explains Properly📋 Table of Contents Why This Topic Deserves More Than a Skim The Core Primitive Types in Apex Decimal vs Double — The Trap That Gets Everyone Variables — Naming a Box to Hold a Value Naming Rule00
OAOlumide Adeolainchasfatprojects.hashnode.dev·Aug 2 · 17 min readThe Birth of a Programming LanguageIn previous episode, we explored how computers think — from binary to assembly to high-level languages. We learned that computers ultimately understand only 0s and 1s, and that every programming langu00
OAOlumide Adeolainchasfatprojects.hashnode.dev·Aug 2 · 12 min readHow Computers Think — From Binary to Programming LanguagesIntroduction In our first episode, we explored the big picture — what computers are, how hardware and software work together, and why programming languages exist. Now it's time to go deeper. We need t00
EJEva J Patelinevapatel123.hashnode.dev·Jul 31 · 10 min readYour Basic AI Agent in 100 Lines of Python (Explained Like We're Building It Together)If you've been anywhere near tech Twitter, LinkedIn, or YouTube lately, you've probably heard the term AI Agent being thrown around everywhere. "AI agents are the future." "Every company is building A00
MNMubeen Niremanininsidegitfolderbynieman.hashnode.dev·Aug 1 · 2 min readDoes Version Control System Important for Developers?Why Version Control System Exist? Imagine, You wrote thousand of lines code. And publish app or website. After sometime you think to add some more feature in existing code. You add some more code and 00
APAbhijeet Pathadeinhandlingimbalanceddatasets.hashnode.dev·Jul 31 · 16 min readHandling Imbalanced Datasets: Building Better Machine Learning Models Introduction Why a 99% accurate model can still fail at its job Imagine you are building a machine learning model to detect credit card fraud. You collect a year's worth of transaction data, feed it i13KSY
OAOlumide Adeolainchasfatprojects.hashnode.dev·Jul 31 · 17 min readFoundations of Computer Programming: Understanding How Software, Hardware, and Programming Languages Work TogetherWhat Is a Computer? At its most fundamental level, a computer is a machine that processes information. It takes input, performs operations on that input, and produces output. But this definition, whil00
PRPriyanshu Royinroypriyanshu02.hashnode.dev·Jul 22 · 6 min readMy AI coding agent kept grepping my repo to find one function — so I cut its token usage by 90%Hey, this is my first post on Hashnode. I'm a CS student, and I built a small tool recently to solve a problem I kept hitting in my workflow. It's not the next big thing, but if you're hitting the sam24KM
