Type: Posts; User: nafty

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  1. How to detect pinch gesture on Mac touch pad?

    Hi, I am trying to figure out if there is a way to detect the pinch-to-zoom gesture on a MacBook touchpad and how to do it. What I have in mind is something like a public void...
  2. How to find indexes of ALL occurrences of object in ArrayList


    I am interested to find all the indexes where an element that I specify occurs in an ArrayList. Is there already a method for this? I see in the documentation that there are two similar...
  3. Replies

    Collections vs. Objects


    I am new to the forum and new to collections. I am reading up on the basics of collections and trying to understand the difference between collections and objects. Firstly, are collections...
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