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Keyboard shortcuts with jQuery
...proved the js-hotkeys project. His version is available at:
http://github.com/jeresig/jquery.hotkeys
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Remove Primary Key in MySQL
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Without an index, maintaining an autoincrement column becomes too expensive, that's why MySQL requires an autoincrement column to be a leftmost part of an index.
You should remove the autoincrement property before dropping the key:
ALTER TABLE user_customer_permission MODIFY id ...
Server is already running in Rails
When I am starting rails server using rails s command it is showing A server is already running. Check C:/Sites/folder/Pids/Server.pids
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Asp Net Web API 2.1 get client IP address
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Why won't my PHP app send a 404 error?
...ooked at the headers of that blank page, you'd see a 404 header, and other computers/programs would be able to correctly identify the response as file not found.
Of course, your users are still SOL. Normally, 404s are handled by the web server.
User: Hey, do you have anything for me at this UR...
MVC 4 Razor File Upload
...ar fileName = Path.GetFileName(file.FileName);
var path = Path.Combine(Server.MapPath("~/Images/"), fileName);
file.SaveAs(path);
}
}
return RedirectToAction("UploadDocument");
}
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How can I use a batch file to write to a text file?
...st
123
245.67
D:\Temp>
Notes:
@echo off turns off printing of each command to the console
Unless you give it a specific path name, redirection with > or >> will write to the current directory (the directory the code is being run in).
The echo This is a test > test.txt uses one &g...
What is the App_Data folder used for in Visual Studio?
... default not viewable by the web as mentioned by JaredPar. and also as you commented "this behaviour can be modified from *.config httphandlers"
– padn
Feb 10 '09 at 10:08
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What is the difference between Set and List?
... edited May 23 '17 at 11:47
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111 silver badge
answered Jun 23 '09 at 20:33
Andrew HareAndrew H...
Get the client's IP address in socket.io
...IO in a Node.js server, is there an easy way to get the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a bit of a different beast.
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