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Get the client IP address using PHP [duplicate]
... $ipaddress = getenv('REMOTE_ADDR');
else
$ipaddress = 'UNKNOWN';
return $ipaddress;
}
$_SERVER is an array that contains server variables created by the web server.
// Function to get the client IP address
function get_client_ip() {
$ipaddress = '';
if (isset($_SERVE...
Why doesn't TFS get latest get the latest?
Why Why WHY doesn't TFS's get latest work consistently?
17 Answers
17
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java.util.Date to XMLGregorianCalendar
...
I should like to take a step back and a modern look at this 10 years old question. The classes mentioned, Date and XMLGregorianCalendar, are old now. I challenge the use of them and offer alternatives.
Date was always poorly designed ...
How do I know which version of Javascript I'm using?
...
Wikipedia (or rather, the community on Wikipedia) keeps a pretty good up-to-date list here.
Most browsers are on 1.5 (though they have features of later versions)
Mozilla progresses with every dot release (they maintain the...
Programmatically register a broadcast receiver
I'd like to know what is the best practice/way of programmatically register a broadcast receiver. I want to register specific receivers according to user choice.
...
How can mixed data types (int, float, char, etc) be stored in an array?
...
You can make the array elements a discriminated union, aka tagged union.
struct {
enum { is_int, is_float, is_char } type;
union {
int ival;
float fval;
char cval;
} val;
} my_array[10];
The type ...
Redirect Windows cmd stdout and stderr to a single file
...
Abel
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answered Sep 14 '09 at 11:23
Anders Lindahl...
How to add 30 minutes to a JavaScript Date object?
I'd like to get a Date object which is 30 minutes later than another Date object. How do I do it with JavaScript?
19 Answe...
Getting A File's Mime Type In Java
... lot of bug reports have been filed. I have had a problem with software working on ubuntu but failing on windows. It seemed that on windows Files.probeContentType(Path) always returned null. It was not my system so I didn't check the JRE or windows version. It was windows 7 or 8 probably with oracle...
How do I get the width and height of a HTML5 canvas?
...
It might be worth looking at a tutorial: Firefox Canvas Tutorial
You can get the width and height of a canvas element simply by accessing those properties of the element. For example:
var canvas = document.getElementById('mycanvas');
var width...