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Bookmark or Share- How to concatenate (join) items in a list to a single stringThis is the most generic way, and answer perfectly the question (for any items in the list). For instance, none of the other answer is as good if your list contains bytes (I needed that). – The rag on din
- How can I filter items from a list in Python? - Stack OverflowI have data naively collected from package dependency lists. Depends: foo bar baz >= 5.2. I end up with . d = set(['foo','bar','baz','>=','5.2'])
- Iterating over dictionaries using 'for' loops - Stack OverflowWhen you iterate through dictionaries using the for .. in .. -syntax, it always iterates over the keys (the values are accessible using dictionary[key]). To iterate over key-value pairs, use the following: for k,v in dict.iteritems() in Python 2. for k,v in dict.items() in Python 3.
- Get unique values from a list in python - Stack OverflowI want to get the unique values from the following list: ['nowplaying', 'PBS', 'PBS', 'nowplaying', 'job', 'debate', 'thenandnow'] The output which I require is ...
- How to get first N number of elements from an arrayJust try this to get first n elements from list: const slicedList = list.slice(0, n); Example: const list = [1,2,3,4,5] console.log(list.slice(0, 3)) // Should return [1,2,3] console.log(list.slice(0, 10)) // Returns [1,2,3,4,5] since this is all we have in 1st 10 elements. answered Jun 18, 2021 at 18:19.
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