query: Check if a (possibly nested) list is real
positive_passages.docid: 20696
positive_passages.text: How to check if an expression is a real-valued number
negative_passages.docid: 106414
negative_passages.text: Classifying whether a collection of objects is a set
negative_passages.docid: 3678
negative_passages.text: Converting a string that represents a list, into an actual list object
negative_passages.docid: 129490
negative_passages.text: Approving the filtered values of list using javascript
negative_passages.docid: 34707
negative_passages.text: How do you check if there are any equal arguments(even sublist) in a list?
negative_passages.docid: 44101
negative_passages.text: Pythonic way to split a list after elements for which a given predicate is true
negative_passages.docid: 99162
negative_passages.text: Ruby Style: How to check whether a nested hash element exists
negative_passages.docid: 127070
negative_passages.text: How can I verify that a value is present in an array (list) in Perl?
negative_passages.docid: 153235
negative_passages.text: Checking for duplicates in sublists
negative_passages.docid: 69426
negative_passages.text: Checking if the roots of a function are real
negative_passages.docid: 147236
negative_passages.text: How to select sub-lists having at least one element that matches a pattern
negative_passages.docid: 54420
negative_passages.text: How to locate a list within a list?
negative_passages.docid: 47144
negative_passages.text: Package to test whether a string is in a list
negative_passages.docid: 30955
negative_passages.text: Check if a string contains an element from a list (of strings)
negative_passages.docid: 57168
negative_passages.text: How to deep copy a list?
negative_passages.docid: 16135
negative_passages.text: How could I retrieve the exact duplicate value from conditionally formatted list that highlight duplicates?
negative_passages.docid: 78499
negative_passages.text: How is Python's List Implemented?