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What is the best way to uninstall gems from a rails3 project?
I installed all of my gems using bundler via the Gemfile. I thought (mistakenly) that if I deleted a gem from my Gemfile and ran 'bundle install' that the deleted gems would be uninstalled. I've looked at the bundler help file and, so far as I can tell, it does not have a way to uninstall gems.
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What are the differences between Rust's `String` and `str`?
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edited Aug 5 at 5:45
defuz
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answered Jun ...
Ruby / Rails - Change the timezone of a Time, without changing the value
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answered May 29 '13 at 16:14
Frederick CheungFrederick Cheung
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How are 3D games so efficient? [closed]
...special'?
– tur1ng
Feb 7 '10 at 17:24
3
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Can I list-initialize a vector of move-only type?
If I pass the following code through my GCC 4.7 snapshot, it tries to copy the unique_ptr s into the vector.
5 Answers
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How do 20 questions AI algorithms work?
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edited Apr 28 '14 at 19:29
MikeTheLiar
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Python: reload component Y imported with 'from X import Y'?
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answered Nov 16 '09 at 3:44
Alex MartelliAlex Martelli
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What does enumerate() mean?
... that number instead:
>>> for count, elem in enumerate(elements, 42):
... print count, elem
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42 foo
43 bar
44 baz
If you were to re-implement enumerate() in Python, here are two ways of achieving that; one using itertools.count() to do the counting, the other manually counting in...
What is the __del__ method, How to call it?
...ts Monica
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answered Sep 26 '09 at 15:58
ilya n.ilya n.
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What are the rules about using an underscore in a C++ identifier?
...d template specializations, though.)
From the 2003 C++ Standard:
17.4.3.1.2 Global names [lib.global.names]
Certain sets of names and function signatures are always reserved to the implementation:
Each name that contains a double underscore (__) or begins with an underscore follo...