Uncategorized Archives - Page 8 of 12 - Projeda

Writing Your First Python Program

(This article on Writing Your First Python Program is part of a text on Python, thus is a continuation of a process.) Start IDLE (or whatever IDE you are using). Open a new window. (You can choose New Window under […]

IDLE — Python Integrated Development Environment

IDLE is a simple “Integrated Development Environment” (IDE) that allows you to code and run programs within itself. It comes with Python programming language. There are other IDE’s that can be used for Python. However, Python’s built-in IDLE is a […]

Introduction to the Universe

The universe is filled with cosmic objects and dynamics that have no counterpart on Earth. In a literal sense, beyond the Earth is an alien reality, filled with alien worlds, objects, phenomena, events and dynamics that defy the imagination in […]

Radio Waves

Radio Waves are a range of frequencies within the spectrum of light — a type of electromagnetic radiation (EMR) — found throughout the world. They are generated whenever a charged particles are accelerated, thus there is radio noise that results […]

Domain of a Function

The Domain of a Function is a term in mathematics referring to all of the $x$ values where a function is defined. In more technical language, it is the mathematical set of all inputs where the function is defined. One […]

The Messier Catalogue

The Messier Catalogue (pronounced Meh-see-ay) is a catalogue of cosmic objects published in 1781 by the French Astronomer Charles Messier. These deep-space objects are non-stellar (i.e. not stars) and are well beyond our solar system. Over more than two decades […]

UTF-8 Greek and Coptic — HTML Unicode UTF-8 Charset

HTML Unicode UTF-8 is the easiest way to write special characters online (especially if you use a CMS like WordPress or do WP Theme Development). Some characters like α or Α have an ‘entity’ attached to them. As such you […]

Star Brightness

Today we measure Star Brightness with a system that was invented by the great scientist, mathematician, and astronomer of Ancient Greece — Hipparchus. Hipparchus was truly ahead of his time. In my opinion, relative to the level of knowledge, skills, […]

PHP Version

If you want to check the PHP version of a script from within the script (printing that value in real time) you can use the phpversion() function like $version = phpversion() print($version) However, for best practices it is advised to […]

Short Circuit

A short circuit occurs when a current flows through an electric circuit without resistance. If electrons flow without being impeded in some way, excess heat will be caused by the friction of these electrons moving in the conductive material. Too […]