They do. The IDEA language plugins provided by JetBrains and the respective standalone IDEs are kept in more or less in sync in terms of features. So The IDEA Ruby plugin has the features of RubyMine, the Python plugin has the features PyCharm.<p><a href="http://www.jetbrains.net/devnet/docs/DOC-1146" rel="nofollow">http://www.jetbrains.net/devnet/docs/DOC-1146</a>
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