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in entity framework code first, how to use KeyAttribute on multiple columns
... attributes, for instance:
public class MyEntity
{
[Key, Column(Order=0)]
public int MyFirstKeyProperty { get; set; }
[Key, Column(Order=1)]
public int MySecondKeyProperty { get; set; }
[Key, Column(Order=2)]
public string MyThirdKeyProperty { get; set; }
// other pro...
Adding a new SQL column with a default value
...for the syntax to add a column to a MySQL database with a default value of 0
10 Answers
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Rails Migration: Remove constraint
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170
Not sure you can call t.address? Anyway... I would use change_column like so
change_column :use...
How does java do modulus calculations with negative numbers?
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104
Both definitions of modulus of negative numbers are in use - some languages use one definition ...
Custom error pages on asp.net MVC3
...ouple more actions for the errors that may appear to the user like "Handle500" or "HandleActionNotFound".
6 Answers
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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
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answered Feb 13 '09 at 23:29
Mitch WheatMitch Wheat
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Exclude a sub-directory using find
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207
This works:
find /home/feeds/data -type f -not -path "*def/incoming*" -not -path "*456/incomin...
HttpURLConnection timeout settings
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202
HttpURLConnection has a setConnectTimeout method.
Just set the timeout to 5000 milliseconds, a...
String.replaceAll without RegEx
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190
Just use String.replace(CharSequence,CharSequence) rather than replaceAll.
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How to edit one specific row in Microsoft SQL Server Management Studio 2008?
In Microsoft SQL Server Management Studio 2008, is there a secret to be able to edit one row based on a key?
3 Answers
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