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How to make a select with array contains value clause in psql
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Delete directories recursively in Java
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You should check out Apache's commons-io. It has a FileUtils class that will do what you want.
FileUtils.deleteDirectory(new File("directory"));
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Is it valid to have a tag inside another tag?
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Create empty queryset by default in django form fields
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Can I list-initialize a vector of move-only type?
... Consider the in<T> idiom described on cpptruths (cpptruths.blogspot.com/2013/09/…). The idea is to determine lvalue/rvalue at run-time and then call move or copy-construction. in<T> will detect rvalue/lvalue even though the standard interface provided by initializer_list is const refe...
How can I change property names when serializing with Json.net?
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What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
I usually end up trying every combination until it compiles. Can somebody explain what I should use where?
3 Answers
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Difference between socket and websocket?
I'm building web app that needs to communicate with another application using socket connections. This is new territory for me, so want to be sure that sockets are different than websockets . It seems like they're only conceptually similar.
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How to interpret API documentation function parameters?
... you could pass anywhere from none, to all, of those parameters to it. The commas within the optional [] mean that if this parameter is used in addition to others, you need the comma to seperate it. (Common sense sometimes, for sure, but sometimes some languages like VB, explicitly need those commas...