My website museum
All versions of this website since it's initial conception in the year 2000.
INFORMATION TECHNOLOGY
Information technology, softwares and articles.
Spreadsheet for Brazil import tax calculations
This spreadsheet calculates the importation taxes to Brasil based on the regulations from 2012 to 2016 (still valid)
Fuel consumption spreadsheet
This spreadsheet calculates and keep track of the fuel consumption of vehicles. The result can be displayed in several ways including averages, statistics, graphics and multiple units. The main advantage of this spreadsheet compared to others is the ability to handle partial tank fills.
Last, the spreadsheet is not password protected so you can customize-it as you like.
JavaScript - Table data interpolation
Application and library in JavaScript for data interpolation from tables (linear and bidimensional). The sample page can be saved and used as a reference.
For more information please visit the demonstration page.
Yii2 vs Laravel 5 - Rapid Application Development in PHP
My opinion on how Yii compares to Laravel in practical terms.
DASSMes
What is it?
Decentralized Anonymous, Secure and Simple Message Board
PHP - HTML Form to CSV File script
Simple PHP script that saves submitted HTML forms to CSV table files that can be opened on Excel.
Instructions can be found in the ZIP file or on this page.
PHP - Form2CSVTable
This application will convert all data submitted by an HTML form to a CSV table located in the same folder as the script.
The generated CSV file follows the RFC4180 standards.
Requirements
- Read/Write permissions of the script folder or destination file (safer).
- PHP version > 4.0
License
GNU/GPL
Timer
Configurable timer for Windows with an alarm. This application is from the time I had to do lab experiments and the smartphones didn't existed. It still works.
No installation required.
Tulip Composer
A flexible and multiplataform open source tool to compose tulip diagrams. Usefull for spreadsheets and road books in rallys, trekking, hiking and travels.
Learn more about tulips and the Tulip Composer application by this tutorial.
If you need more information please visit the Tulip Composer landing page.