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How can I get the MAC and the IP address of a connected client in PHP?

...and make a hash of it, for example md5($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']);. It definently isn't bulletproof but its a start. Another more easier and secure way is setting a cookie with a unique hash. When using that cookie everytime you are sure which user is connecting to your w...
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__init__ for unittest.TestCase

... setupClass / tearDown class for special initialization logic More info: http://www.voidspace.org.uk/python/articles/unittest2.shtml Also most likely your are creating an integration test more than an unittest. Choose a good name for the Tests to differentiate them or put in a different contain...
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jQuery: How can i create a simple overlay?

...dy"); } function removeOverlay() { $("#overlay").remove(); } Demo: http://jsfiddle.net/UziTech/9g0pko97/ Gist: https://gist.github.com/UziTech/7edcaef02afa9734e8f2 share | improve this ans...
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Web API Put Request generates an Http 405 Method Not Allowed error

.... ..make sure you create the url with the ID correctly. Don't send it like http://www.fluff.com/api/Fluff?id=MyID, send it like http://www.fluff.com/api/Fluff/MyID. Eg. PUT http://www.fluff.com/api/Fluff/123 HTTP/1.1 Host: www.fluff.com Content-Length: 11 {"Data":"1"} This was busting my balls ...
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Python requests - print entire http request (raw)?

While using the requests module , is there any way to print the raw HTTP request? 8 Answers ...
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How to post data to specific URL using WebClient in C#

I need to use "HTTP Post" with WebClient to post some data to a specific URL I have. 8 Answers ...
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Get IP address of visitors using Flask for Python

... As for nginx, it sends the real IP address under HTTP_X_FORWARDED_FOR so make sure you don't end up with localhost for each request. – Rasty Turek Dec 1 '14 at 17:03 ...
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What does multicore assembly language look like?

... is discussed at: How are cache memories shared in multicore Intel CPUs? http://stackoverflow.com/questions/4802565/multiple-threads-and-cpu-cache Can multiple CPU's / cores access the same RAM simultaneously? Intel hyperthreads have greater cache and pipeline sharing than separate cores: https:...
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Visual Studio support for new C / C++ standards?

...f public replies to this, most of them blaming their users. Like this one: https://devblogs.microsoft.com/cppblog/iso-c-standard-update/ Now, the Visual C++ compiler team receives the occasionally question as to why we haven’t implemented C99. It’s really based on interest from our users. Whe...
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What is an example of the simplest possible Socket.io example?

...id='messages'></ul> </body> </html> app.js var http = require('http'), fs = require('fs'), // NEVER use a Sync function except at start-up! index = fs.readFileSync(__dirname + '/index.html'); // Send index.html to all requests var app = http.createServer(func...