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Getting exact error type in from DbValidationException
I have the situation where I'm initializing my model in DatabaseInitializer() for EF 4.1 and get this annoying error "Validation failed for one or more entities. See 'EntityValidationErrors' property for more details." So, I go to this EntityValidationErrors and there is a field {System.Data.Enti...
How to get the text node of an element?
I wish to get the "I am text node", do not wish to remove the "edit" tag, and need a cross browser solution.
10 Answers
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Show percent % instead of counts in charts of categorical variables
I'm plotting a categorical variable and instead of showing the counts for each category value.
8 Answers
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How is set() implemented?
I've seen people say that set objects in python have O(1) membership-checking. How are they implemented internally to allow this? What sort of data structure does it use? What other implications does that implementation have?
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Mock HttpContext.Current in Test Init Method
I'm trying to add unit testing to an ASP.NET MVC application I have built. In my unit tests I use the following code:
4 An...
How to differentiate between time to live and time to idle in ehcache
The docs on ehache says:
3 Answers
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android studio 0.4.2: Gradle project sync failed error
After updating to 0.4.2 I get this error when opening a project:
'Gradle project sync failed. Basic functionality (e.g. editing, debugging) will not work proprerly'
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Windows: How to specify multiline command on command prompt?
how do we extend a command to next line?
4 Answers
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MySql - Way to update portion of a string?
I'm looking for a way to update just a portion of a string via MySQL query.
4 Answers
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Javascript reduce on array of objects
Say I want to sum a.x for each element in arr .
15 Answers
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