OAOyindamola Abiolainoyindanotes.hashnode.dev·Mar 15 · 11 min readRaw Learning Notes: Arrays, Slices, and LoopsThese are messy thinking notes, not a tutorial. This is what I understood, struggled with, and also realized. About Arrays Arrays and slices hold values, but programs interact with them through indexe00
OAOyindamola Abiolainoyindanotes.hashnode.dev·Dec 4, 2025 · 7 min readControl Flow NotesChallenges: Not knowing what kind of problem I was solving. I can think of possible ways and ideas to solve problems, but putting them together in a logical sequence is the challenge. Mental pressure to solve, trying to code before having clarity ...00
OAOyindamola Abiolainoyindamolaabiola.hashnode.dev·Nov 27, 2025 · 6 min readBits, Bytes & Storage CapacityHow Computers Count What They Can Hold After understanding binary and the conversions, I got into storage and got all confused again; how do all these turn into storage? Like, when someone says "this file is 2MB" or "you have 8GB of RAM," what does t...00
OAOyindamola Abiolainoyindamolaabiola.hashnode.dev·Nov 5, 2025 · 8 min readSigned and Unsigned NumbersUnderstanding How Computers Represent Positive and Negative Numbers After learning how to convert between decimal and binary, all the examples I worked with were positive numbers. But we also have negative numbers. How does the computer deal with all...00
OAOyindamola Abiolainoyindamolaabiola.hashnode.dev·Nov 3, 2025 · 7 min readBinary SimplifiedWhat is Binary Binary is the fundamental mathematical representation that computers can read and understand. These are only 0 and 1. It means that no matter what kind of data you put into a computer, text, numbers, icons, emojis, or whatever, it firs...00
