Symbol Table is a data structure used to store key-value stores, it is used by every compiler for almost every phase of compilation, starting with lexical analysis and continuing with optimization. They are collection of key-value pairs, where we can insert a value with a specific key, and search for a value given it’s key. […]
Few months ago I was thinking about a security system for my car that will allow to receive notification when my car is parked near my house. Requirements where: minim 700m communication range power consumption as low as possible that will allow to run at least 10 days from car battery without discharging battery so […]
„Hash tables” are one type of data structure, they are good at storing data in sets made up of „keys” and „values”. As an example let’s imagine the data in the next table storead as an array: We prepare few boxes for the array and stored data in them. Next let’s imagine looking up Stefan’s […]