reddit_bot | Simple Reddit bot in Ruby | Bot library
kandi X-RAY | reddit_bot Summary
kandi X-RAY | reddit_bot Summary
Simple Reddit bot in Ruby
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of reddit_bot
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QUESTION
My code to insert values is:
...ANSWER
Answered 2021-Apr-24 at 18:08As written by @LuisMiguelMejíaSuárez
As the error clearly says, IO does not have a
withFilter
method. (You can check the scaladoc here). When you put the type explicitly, you are basically filtering all elements that match such type. And, since the method does not exists, it won't compile. - And no, I do not know any workaround.
But, I can think on at least ne reason of why it should not have it. IO is not exactly a "container" of elements, like List, since it only is a description of a computation, and if you ant to see it like a container it will only had one element, like Option. But, unlike the former, there is not concept of empty IO. Thus, filtering an IO would not make sense.
The workaround that I have found is moving the filter inside another function :
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