The amount of data processed by machines today is immense. It is estimated that every day is created 2.5 quintillion bits of data such as movies, music, books, documents and other. And while many of these data are generated directly on the computer, we still some times have to extract information from analogue media. Even then, editing such data is not always easy task as with all scanned documents. In this case, OCR software can help us greatly. With a little effort we can create such a software.
Arduino is a very interesting device through which we can build a lot of unusual electronic designs. The cost of original device such as Arduino Uno is about 25$ and even if we decide to buy Chinese substitute rarely wewi;; be able to find anything with price lower than 5$. For many projects this may be already suitable price, but with all the options offered by Arduino Uno we usually only need what gives us a main component which is microcontroller and it’s price and size is not large.
Saving information to database is an extremely important task which almost every more advanced applications need to do. There are many solutions that allow us to achieve this, however still most common is used relational databases with SQL language. One of most popular solutions for web applications written in Java is Hibernate framework.
Combining mobile application with an external server is often important part for many services, so in this tutorial will be presented how such connection can be created using the basic functions of an android, Java servlets, and XML.
Led Cube is a relatively interesting gadget that can surprise many guests. This is a toy consisting of RGB LEDs that can be individually programmed to give a very spectacular visual effects. In this article will be shown how to create such toy yourself using mostly 64 RGB LEDs and a microcontroller.
In fact, almost every game requires background. For simple games often we chose a static image. However, more often is used a moving image following the player. There are many softwares for creating game background but for me well suited program is Tiled Map Editor.
Did you watched sometimes night sky and was wondering what are points seen above you and perhaps you used once application which indicated the positions of the different constellations or other objects? Maybe you would like to create your own applications showing the location of satellites on the sky? If so, this article may interest you.
Continuing education about the Libgdx library in this tutorial will be discussed basics about drawing textures, animations and detecting user input.
This time little shorter Entry for a simple but extremely useful application which is WatchCat. Probably not once happened to you that during programming mobile aplication you got informations from users that something does not work in your aplication even though on emulators and on private devices everything is looking great.
Push notifications are a popular form of informing users about new products, promotions, offers, and any messages which we would like to convey to our customers. Their implementation isint easiest thing but we can make it in quicj time if we use platforms such as infobip push.