Passion of IT

Monthly archives for May, 2014

Encryptable notepad

Screenshot DocumentEditor
I made this simple notepad that encrypts the text using two important algorithms. This software is developed by me from a simple notepad shared by oracle (official source) my activity was adding the part of the encoding of text by using two symmetric encoding algorithms (DES). the link to get this file is Encryptable notepad If you want to e [...]

I don’t find device mobile for ...

Java is the language used to develop software for a lot of devices and a lot of operating Systems, in the past the unique way to play games on mobile phone was to buy and install  java games (these games require to download on terminal two files jar, the famous java archive and jad file) When I were at high school, my dream was to make a simp [...]

What is java?

What is java?
Java is an object-oriented programming language , specifically designed to be as independent as possible from the execution platform . One of the fundamental principles of the language is expressed by the motto write once , run anywhere ( WORA ): The compiled code that runs on a platform does not have to be recompiled to run on a different pl [...]

English memory test

Do you want to learn a new language but is very difficult to remember all the word? Would you like a test to train your memory and to improove your ability to remember this new word?   You need the Test that I have shared today, for use it is necessary to register in this blog and to store all the word that you have difficulty to learnin [...]

What is electronic?

Electronics is the part of the physics and technology on the emission and propagation of electrons in a vacuum or in matter. More specifically, the electronics is the set of knowledge and theoretical methodologies and practices used for the design and implementation of systems and hardware equipment that can process signals in the form of phy [...]

How to make a robot?

A robot is a special system that takes input from sensor and produces output to actuator. The control system with more inputs and more outputs is called MIMO (multiple input, multiple output) system. The control system with one input and one output is called SISO (Single input single output) system. The simple schema of a robot is the followi [...]

How to make your dreams tue?

I think that a goal is a dream with a deadline. when you have a dream and you want to make it true, the best way to act is to  transform the dream in a target, then it’s necessary to write a plan with all the intermediate objectives and the final expiration date. In this way you write the project to make your dream true. For example if [...]

What is an operating system?

An operating system is a special kind of software  with particular privileges, it  has an access to user space, to kernel space, to Master boot record. The user space is the space of the central memory (RAM memory) where are loaded all applications opened by the logged user. The kernel space is the space of RAM memory forbidden to the users, [...]

About Rizzi Michele blog

Hello everybody, I am Rizzi Michele a computer engineer, java developer senior my job is to modify an existent software for some customers but I would like to make some new projects from the scratch for improving my knowledge about software development. Due the reasons above I made this web site and all applications written on the page “ [...]

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May 2014
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