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What is JSONP, and why was it created?
...back to enable its JSONP capabilities. Then your request would look like:
http://www.example.net/sample.aspx?callback=mycallback
Without JSONP, this might return some basic JavaScript object, like so:
{ foo: 'bar' }
However, with JSONP, when the server receives the "callback" parameter, it wra...
How to use Session attributes in Spring-mvc
...ion:
@RequestMapping(method = RequestMethod.GET)
public String testMestod(HttpServletRequest request){
ShoppingCart cart = (ShoppingCart)request.getSession().setAttribute("cart",value);
return "testJsp";
}
and you can get it from controller like this :
ShoppingCart cart = (ShoppingCart)ses...
How to get a user's client IP address in ASP.NET?
...s several ways to do this one of the best ways we've seen is by using the "HTTP_X_FORWARDED_FOR" of the ServerVariables collection.
Here's why...
Sometimes your visitors are behind either a proxy server or a router and the standard Request.UserHostAddress only captures the IP address of the proxy ...
Update a column value, replacing part of a string
...
UPDATE yourtable
SET url = REPLACE(url, 'http://domain1.com/images/', 'http://domain2.com/otherfolder/')
WHERE url LIKE ('http://domain1.com/images/%');
relevant docs: http://dev.mysql.com/doc/refman/5.5/en/string-functions.html#function_replace
...
Using Java with Nvidia GPUs (CUDA)
... in October 2012, the OpenJDK HotSpot group started the project "Sumatra": http://openjdk.java.net/projects/sumatra/ . The goal of this project is to provide GPU support directly in the JVM, with support from the JIT. The current status and first results can be seen in their mailing list at http://m...
Ruby on Rails Server options [closed]
...nx can also act as reverse proxies, meaning that they can take an incoming HTTP request and forward it to another server, which also speaks HTTP. When that server responds with an HTTP response, Apache/Nginx will forward the response back to the client; You will learn later why this is relevant.
Mo...
Should I URL-encode POST data?
...s. And you get to decide by specifying what your "Content-Type" is in the HTTP headers.
A value of "application/x-www-form-urlencoded" means that your POST body will need to be URL encoded just like a GET parameter string. A value of "multipart/form-data" means that you'll be using content delimit...
How to get the url parameters using AngularJS
...2;
...
}]);
With this approach you can use params with a url such as:
"http://www.example.com/view1/param1/param2"
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How to write a simple database engine [closed]
...s easier to wrap your head around. But it's also professionally written.
http://sqlite.org/
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Best lightweight web server (only static content) for Windows [closed]
...I've personally used CygWin and ActivePython.
To use Python as a simple HTTP server just change your working directory to the folder with your static content and type python -m SimpleHTTPServer 8000, everything in the directory will be available at http:/localhost:8000/
Python 3
To do this wit...