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How to use RSpec's should_raise with any kind of exception?
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5 Answers
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Understanding scala enumerations
I have to say I don't understand Scala enumeration classes. I can copy-paste the example from documentation, but I have no idea what is going on.
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MySQL Removing Some Foreign keys
I have a table whose primary key is used in several other tables and has several foreign keys to other tables.
11 Answers
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How default .equals and .hashCode will work for my classes?
Say I have my own class
6 Answers
6
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Authorize Attribute with Multiple Roles
I would like to add Authorization to a controller, for multiple Roles at once.
5 Answers
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You have already activated X, but your Gemfile requires Y
When running rake I get this error:
7 Answers
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Rails update_attributes without save?
Is there an alternative to update_attributes that does not save the record?
4 Answers
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Redo merge of just a single file
I'm in the middle of a large merge, and I've used git mergetool to resolve all the conflicts, but I have not committed yet, as I wanted to make sure the merge was ok first.
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
It looks like the launchd.conf does not load my environment variable anymore.
Has anyone else noticed that?
9 Answers
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How do I initialize the base (super) class?
In Python, consider I have the following code:
4 Answers
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