Divide and Conquer Algorithms

View the updated (and frankly, much better) article here:

Operating Systems

The operating system is a piece of software whose job it is to take the base hardware of a device and turn it into a usuable machine for the user. It acts as the intermediary between hardware and user-usage, allowing the user to easily interact directly with the hardware; even when the user does…

Trees — the data structure

A tree T = (V, E) consists of a set of vertices (V) and a set of edges (E).

The vertices are the “Nodes” in a tree and the edges are the “lines connecting them”.

This is a tree:

Concurrent Programming in Java

We can run threads and programmes at the “same time”.

For example, take the maths equation 3 + 4 + 3 * 2.

You can break this down into (3 + 4) + (3 * 2).

Everything you need to know for this stupid databases exam

Greedy Algorithms

It’s best to show how a Greedy algorithm works with an example.

Let’s say we have 3 coins:

10p

An Introduction to Probability & Statistics

“Probability Theory Should Be Thrown Under A Bus” — Artifical Intelligence Expert…

11 Steps to Getting Better Grades

How I went from getting an F in every subject (failing GCSEs and A levels) to getting 80–90%s at a…

Second Class Test for Databases

Hey! This blog post features all content from the lecture slides, things Rasmus has said, vital…