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Override devise registrations controller
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In your form are you passing in any other attributes, via mass assignment that don't belong to your user model, or any of the nested models?
If so, I believe the ActiveRecord::UnknownAttributeError is triggered in this instance.
Otherwise, I think you can just create your own controller, by ...
Using the field of an object as a generic Dictionary key
If I want to use objects as the keys for a Dictionary , what methods will I need to override to make them compare in a specific way?
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Android ListView with different layouts for each row
...apter to support a custom row for the entire list view, but how can I implement many different row styles in the ListView?
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Python (and Python C API): __new__ versus __init__
...hon's use of __new__ and __init__? , but regardless, it's still unclear to me exactly what the practical difference between __new__ and __init__ is.
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Understanding implicit in Scala
I was making my way through the Scala playframework tutorial and I came across this snippet of code which had me puzzled:
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Why are Perl 5's function prototypes bad?
In another Stack Overflow question Leon Timmermans asserted:
4 Answers
4
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Understanding Fragment's setRetainInstance(boolean)
Starting with the documentation:
5 Answers
5
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MyISAM versus InnoDB [closed]
...e reads can be dirty (e.g. I don't need 100% accurate information at the time of read).
The task in question will be doing over 1 million database transactions an hour.
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SET versus SELECT when assigning variables?
What are the differences between the SET and SELECT statements when assigning variables in T-SQL?
4 Answers
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Check synchronously if file/directory exists in Node.js
... Or `import fs from "fs";` with ESM
if (fs.existsSync(path)) {
// Do something
}
It was deprecated for several years, but no longer is. From the docs:
Note that fs.exists() is deprecated, but fs.existsSync() is not. (The
callback parameter to fs.exists() accepts parameters that are
inc...