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Rails: Using build with a has_one association in rails
... with no profile , then later on create a profile for that user. I tried using build with a has_one association but that blew up. The only way I see this working is using has_many . The user is supposed to only have at most one profile .
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Variable is accessed within inner class. Needs to be declared final
I'm getting a compilation error inside of my onClick .
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Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
Wondering if there are other codes available to use in an HTML newsletter.
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Diff output from two programs without temporary files
Say I have too programs a and b that I can run with ./a and ./b .
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What is the difference between persist() and merge() in JPA and Hibernate?
What is the difference between persist() and merge() in Hibernate?
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Add margin above top ListView item (and below last) in Android
...his is a pretty fine question about the layout of items in a ListView in Android.
5 Answers
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Have a fixed position div that needs to scroll if content overflows
... lets resolve the primary issue first as I believe the other is easier to address.
5 Answers
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In Intellij, how do I toggle between camel case and underscore spaced?
At my company we have two different style guides for java vs sql. In java I have a field named historyOfPresentIllness and when i write the sql, I want to name it history_of_present_illness . Is there a keyboard shortcut to switch from one to the other when I have the phrase highlighted? Or pe...
JavaScript regex multiline flag doesn't work
I wrote a regex to fetch string from HTML, but it seems the multiline flag doesn't work.
5 Answers
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What is the difference between '>' and a space in CSS selectors?
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