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NSLog with CGPoint data
I have a CGPoint called point that is being assigned a touch:
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How can I define a composite primary key in SQL?
How can I define a composite primary key consisting of two fields in SQL?
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Linq: GroupBy, Sum and Count
I have a collection of products
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DbArithmeticExpression arguments must have a numeric common type
This Linq expression throws this exception:
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How to find the length of a string in R
How to find the length of a string (number of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string.
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Difference between final static and static final
I found a code where it declared code like
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Regular expression to limit number of characters to 10
I am trying to write a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this:
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Mixins vs. Traits
What is the difference between Mixins and Traits?
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Make Heroku run non-master Git branch
I have a project hosted on Heroku and it's gotten to the point where I want to make an alternate test server (so I can test Heroku workers without messing up production).
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How can I set the text of a WPF Hyperlink via data binding?
In WPF, I want to create a hyperlink that navigates to the details of an object, and I want the text of the hyperlink to be the name of the object. Right now, I have this:
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