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     I. The history of th e computer 1.The beginnings of arithmetic The history of the computer began when mathematics was invented. This was around 5000 BC. Because at that time the basis of the calculation was started by the start of the counting. Around 3000 BC simple aids such as knot cords or notched sticks were used for arithmetic. At the same time, the Babylonians invented the sex decimal system, with the base number 60. This is still used today, for example at the hour with 60 minutes or the minute with 60 seconds. In 2630 BC, dust tablets were used in China for line calculations. These are handy, trough-shaped, dust-covered trays, into which lines are scratched in order to then count on small counters. Around 1750 BC the "Papyrus Rhind" was written by the Egyptians. It contains multiplication, division and fractional calculation. Around 400 BC the Salamian arithmetic table or "abakion" was used for arithmetic. One hundred years later, the decim...

  In this article you will learn everything to take the next step to your first own app. What do you have to learn? Which platforms do you have to consider? Can you simplify your work and if so, how? It doesn't matter whether you already have programming experience or not. Are you in a hurry? Then look directly into this article about Apache Cordova. What are apps? Apps are actually very normal computer programs, but they run on a mobile device. These have the special feature of being able to access the sensors and hardware of the device. The manufacturers provide so-called programming libraries for this. So you can use the hardware in your own app relatively easily (relatively, because you have to develop technical understanding). A feature that particularly stands out in apps is the touchscreen. Programmers have to design their apps so that they can be used on a small or large screen. Websites and app have to adapt to the size of the screen. If this is the case, an app or we...

This is my first article about gaming apps, nor about Unity 3D. I have'nt published an extensive article on Unity game development, as well as a comparison of the tool with Cocos2D. I will show you the disadvantages of Unity 3D in concrete terms, which exist despite the great possibilities of the tool. Here we report how the best experts in the industry experience and evaluate the prominent program. According to the  two experts developer for Androtiyas a company for web design and app development from Zaragoza. The two app programmers have worked together many times and developed Android games like Dragon Pet. We interviewed the two for you and asked about their assessment of Unity 3D. As experts in the gaming industry, with great knowledge of this tool, they stated that the biggest beneficiary of Unity 3D is Android. Android is the market leader for mobile games and was able to further consolidate its position with the introduction of Unity 3D. Unity 3D fits well with the re...

Sentimental Analysis Concept The terms sentimental analysis and idea mining first appeared in 2003. Before the 2000s, some ideas such as perspective effects, emotional adjectives, metaphor interpretations were brought forward, but the main studies were carried out later. Many nomenclatures are used in relation to Sentimental Analysis. Some of them are as follows: Slant examination, feeling mining, assessment extraction, assumption mining, subjectivity investigation, influence investigation, feeling examination, audit mining and so forth. The most commonly used name is Sentimental Analysis or Emotion Analysis . But not only words are needed for emotion analysis, emotion analysis studies can be done thanks to the emojis used to express emotions. There are many emoji that people use in happiness situations, like the “☹” expression that people use in unhappiness situations. Many analysis studies have been made on these issues. For example: In the research carried out by Mohammed O....

The gas planet Jupiter , which is twice as heavy as all the other planets in the solar system, is one of the best studied celestial bodies, but it still puzzles astronomy . The latest measurements by the US space agency NASA have shown chemical signatures of water in the atmosphere of the gas giant - and in large quantities. This raises the question of whether there might be extraterrestrial life on the unreal planet. Gordon L. Bjøraker and colleagues at the Goddard Space Flight Center NASA have by using infrared-sensitive telescopes examined on the Maunakea in Hawaii the Great Red Spot of Jupiter. Inside the huge giant storm, the astronomers analyzed three layers of clouds. In the bottom layer they finally found what computer simulations had already predicted: Significant amounts of frozen H2O. But after evaluating the measurement data, astronomers are certain that there must also be liquid water. Large amounts of water and oxygen in the Jupiter atmosphere The measurement da...

The differences and relationships between "artificial intelligence (AI)," "machine learning," and "deep learning" can be understood smoothly by examining the history of AI. "Human "intelligence" can be artificially reproduced by machines." --In 1956, the term "artificial intelligence (AI)" was born from the ideal of such researchers. Since then, research has continued for more than half a century. 　During this period, it starts from solving mazes, puzzles, games such as chess and shogi (searching and reasoning), registers human knowledge as a dictionary or rules in a computer, and tries to derive answers like experts ( Rule base and expert system) have been carried out. 　However, since humans make dictionaries and rules, it is not possible to register all the phenomena in the world. In addition, there was a problem that it would not be possible to process it given the contradictory rules that are common in the world. As a resu...