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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 ...
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?
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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...
How to get the HTML for a DOM element in javascript
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How to sort an ArrayList?
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Maybe it's worth mentioning that you can define your own Comparator :)
– Polygnome
Apr 27 '13 at 12:53
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SQL Server equivalent to Oracle's CREATE OR REPLACE VIEW
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Compile, Build or Archive problems with Xcode 4 (and dependencies)
...teps below will solve 90% of your Xcode archive issues
however, from the comments it is suggested you try quitting Xcode
first. This may save you hours of setting tweaking.
Check the "user header paths" are correct (Add "" to paths for spaces, both in your project and dependencies)
Set "Alway...