Tuples represent an immutable data structure that can be used to store an ordered sequence of data.
Once you initialize them, you cannot change their values.
Let’s see an example of a tuple:
Tag: preview
I tend to open multiple PDF files at once and it’s a lot easier to navigate through them when they are as tabs. Adobe Reader provides that by default, but I needed to view tabbed PDFs on Preview.
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There are many features in Preview that you may have not heard about. One of them is the ability to merge multiple PDFs into a single one.
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