In this Python programming tutorial you will learn how to create a REST API using Flask, SQLite 3 (for data), and JSON for data communication. In the end you will have an API that you can consume from any client that could be an Android application, a browser with JavaScript or even another server language. […]
Creating an API REST with Python, Flask and SQLite3 Read More »
In this post I will show you the Tetris game programmed in pure JavaScript, totally free and open source. This block game is programmed with JavaScript and uses canvas to paint the game. I also use Bootstrap for the layout of the buttons and the page in general, with a bit of SweetAlert for the
Tetris game in JavaScript – Open source Read More »
In this article about programming in the Go language (also known as Golang) we will see how to create a REST API that communicates through JSON, saving and displaying data from a MySQL / MariaDB database. In the end we will have a REST API with Go using the 4 methods: POST, PUT, DELETE and
API REST with Go and MySQL Read More »
In this post I will show you how to enable CORS (Cross Origin Resource sharing) so that you can make HTTP requests from a different domain than the one you use for your Flask application written in Python. We will just add a kind of middleware to modify all the responses and add the headers
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In this post I will show you how to program the Connect 4 game by using JavaScript with HTML and Vue, with Bootstrap styles. It is the Connect 4 game but web version with a player versus player option, as well as player versus CPU that uses a small artificial intelligence. Throughout the post I
Connect 4 in JavaScript and HTML Read More »
In this post about Java I am going to teach you how to convert text to binary, and binary to text. That is, make a type of text – binary translator in Java to be able to convert between both formats. Another way to call this is to say “Binary to English translator” for example.
Java: binary to text translator Read More »
Summary: In this post I will show you how to print readable QR codes on a thermal printer (also called ticket printer, pos printer, etc.) using JavaScript and a plugin. If you have followed my posts, you will know that a long time ago I developed a plugin and I have added new features, until
How to print QR codes on Thermal printer Read More »
Although there are millions of tutorials about MySQL and PHP, I decided to make mine but in a very very simple way. Before you start, you must have a basic knowledge in MySQL. It is worth mentioning that we will not see good practices of databases, relationships, etc. We will use the tables as they
PHP & MySQL tutorial using PDO Read More »