- Plug in Arduino Uno to PC via USB;
- Download Arduino IDE;
- Install Arduino Uno Driver;
Please see the next video how to install drivers correctly.
Friday, June 15, 2012
How to install drivers for the Arduino Uno with Windows7
To use Arduino Uno and upload programs to Arduino Uno with sucess, you need three steps:
Did you like this video? Please give me your feedback...
Friday, June 1, 2012
Decoding sign Euro in HTML & PHP
Probably you had a problem to show a Euro sign on a web page like on the next figure.
Code source:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title></title>
</head>
<body>
<?php
$str = "Price: 99,99€";
echo htmlentities($str)."<br />";
echo html_entity_decode($str)."<br />";
?>
</body>
</html>
To show correctly sign Euro, you must set charset ISO-8859-15 (<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-15">) as you can see next picture.
Besides you set charset ISO-8859-15, you must use PHP function html_entity_decode(string) but must not use PHP function htmlentities(string).
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