Personal useful code

This is a compilation of my personal code I consider useful.

Feel free (as in freedom and as in free of charge) to use, change and share my code. Thanks for using it!

Learn - Programming languages

Learn to code in different programming languages. The same line of code but in different languages:

Topic	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Hello, world	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Variables	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Arrays/Lists	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Conditionals	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Loops	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Functions	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Classes	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Libraries	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell
Input	Python	PHP	JavaScript	C	C++	Java	Bash	PowerShell

I use it only for didactic purposes, it does not cover all the best characteristics and the code styles of each language.

Learn

• PHP
  • CRUD.
  • Login and registration.
• XML.

Project blank templates

• XHTML, CSS and JavaScript.
• C++.
• Python.

Scripts

You can find here my personal scripts, including the popular install-opencv.sh.

Examples

• OpenCV Viz: a basic OpenCV Viz application with an axis widget and a cube widget.
• PHP Form: a basic PHP form with JavaScript preprocessing.