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How can I get the MAC and the IP address of a connected client in PHP?
... root 48K 2008-11-11 18:11 /usr/sbin/arp*
With command:
sudo chown root:www-data /usr/sbin/arp
you will get:
-rwxr-xr-x 1 root www-data 48K 2008-11-11 18:11 /usr/sbin/arp*
And because apache is a daemon running under the user www-data, it's now able to execute this command.
So if you now us...
POST data with request module on Node.JS
...ire('request');
request.post({
headers: {'content-type' : 'application/x-www-form-urlencoded'},
url: 'http://localhost/test2.php',
body: "mes=heydude"
}, function(error, response, body){
console.log(body);
});
...
CSS content property: is it possible to insert HTML instead of Text?
...ginal svg code :
*
*<svg width="200" height="60"
* xmlns="http://www.w3.org/2000/svg">
*
* <foreignObject width="100%" height="100%" x="0" y="0">
* <div xmlns="http://www.w3.org/1999/xhtml" style="color: blue">
* I am <pre>HTML</pre>
* </div>
* </...
How do Trigonometric functions work?
...coefficients that have been determined with the Remez algorithm. lolengine.net/blog/2011/12/21/better-function-approximations
– Pascal Cuoq
Apr 24 '13 at 15:16
1
...
Default string initialization: NULL or Empty? [closed]
...
Don't forget IsNullOrWhiteSpace() for .NET framework 4+
– Coops
Sep 9 '13 at 12:45
...
Getting the first and last day of a month, using a given DateTime object
...
Getting month range with .Net API (just another way):
DateTime date = ...
var firstDayOfMonth = new DateTime(date.Year, date.Month, 1);
var lastDayOfMonth = new DateTime(date.Year, date.Month, DateTime.DaysInMonth(date.Year, date.Month));
...
What are the differences between Perl, Python, AWK and sed? [closed]
...programmer can learn gawk in two hours, it is the best choice. On this planet, simpler and faster is better!
Perl or Python are far better than any version of awk or sed when you have very complex input/output scenarios. The more complex the problem is, the better off you are using python, from a...
Using an RDBMS as event sourcing storage
...
The GitHub project CQRS.NET has a few concrete examples of how you could do EventStores in a few different technologies. At time of writing there is an implementation in SQL using Linq2SQL and a SQL schema to go with it, there's one for MongoDB, one...
What is an 'endpoint' in Flask?
...', 'give_greeting', give_greeting)
Let's say your website is located at 'www.example.org' and uses the above view. The user enters the following URL into their browser:
http://www.example.org/greeting/Mark
The job of Flask is to take this URL, figure out what the user wants to do, and pass it o...
How do I redirect with JavaScript? [duplicate]
...
To redirect to another page, you can use:
window.location = "http://www.yoururl.com";
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