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Collections.emptyList() returns a List?

I'm having some trouble navigating Java's rule for inferring generic type parameters. Consider the following class, which has an optional list parameter: ...
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How does the extend() function work in jQuery?

I saw this in a plugin: 6 Answers 6 ...
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How to select Python version in PyCharm?

...and have used the "Open Directory" option to open the contents of a folder in the IDE. 6 Answers ...
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Regex match one of two words

I have an input that can have only 2 values apple or banana . What regular expression can I use to ensure that either of the two words was submitted? ...
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Rails: Logging the entire stack trace of an exception

I have been trying to figure out the right way to log a stack trace. I came across this link which states that logger.error $!, $!.backtrace is the way to go but that does not work for me log_error does. As per documentation I do not see how passing a second argument to the error method would ...
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How to do a LIKE query in Arel and Rails?

I want to do something like: 3 Answers 3 ...
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How to re-open an issue in github?

.... Now owner changed it state to closed, but how can I change it to open again ? I read somewhere that I need rights for push and pull operation. Is that true ? ...
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iPhone - Get Position of UIView within entire UIWindow

The position of a UIView can obviously be determined by view.center or view.frame etc. but this only returns the position of the UIView in relation to it's immediate superview. ...
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How to set host_key_checking=false in ansible inventory file?

I would like to use ansible-playbook command instead of ' vagrant provision '. However setting host_key_checking=false in the hosts file does not seem to work. ...
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How to get awaitable Thread.Sleep?

I'm writing a network-bound application based on await/sleep paradigm. 1 Answer 1 ...