Delete nested lists with Missing["NotAvailable"]
15422
Deleting missing data with CountryData
110792
Too small indent after nested list
97657
why can't I change only a single element in a nested list in Python
18775
Loop "Forgets" to Remove Some Items
100211
Delete Function from List
55589
How to remove elements from a generic list while iterating over it?
68532
Delete columns/rows with more than x% missing
9108
How to remove items from a list while iterating?
84097
Remove nested quotes
122495
Can I delete leftover field_deleted_* tables?
150119
Scheme removing nested duplicates
119158
How to delete subsets quickly?
93401
Is it possible to delete a non-new object?
122930
add two lists then sort = None(?)
109837
Collection was modified; enumeration may not execute error when removing a ListItem from a LIstBox
30763
Having trouble making a list of lists of a designated size
121619
How to remove all empty directories in a subtree?