What is Absolute zero?
Updated 4th August 2022
What is absolute zero? Absolute zero is the temperature at which a thermodynamic system has the lowest energy. What does that actually mean? Understanding Absolute Zero (Kelvin) Absolute Zero corresponds to −273.15 °C or −459.67 °F or 0 K (Kelvin). The Kelvin is the Standard International unit of thermodynamic temperature. The Kelvin differs from other more
What is the Lexing stage in PHP
Updated 10th December 2023
Lexing is a phase the PHP interpreter undergoes while interpreting the source code written. Lexing, is the first of four overall steps performed by the PHP interpreter. Steps in the PHP Interpreter The PHP interpreter undergoes a total of four steps before executing the code written. What is Lexing in PHP Lexical analysis, also known
What is a CDN and should you be using a one?
Updated 16th August 2022
In this post, we are going to take a closer look at how CDN’s (Content Delivery Networks) work and what the advantages and disadvantages are of using a CDN to delivery your users static assets such as images, CSS files or JavaScript files. You will learn what a CDN does exactly, how it can prevent
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