query: C# Exception while iterating through collection of Values of Dictionary of (int Key, Value)
positive_passages.docid: 8709
positive_passages.text: Collection was modified; enumeration operation may not execute
negative_passages.docid: 98126
negative_passages.text: How to convert a list of string to a list of int
negative_passages.docid: 64023
negative_passages.text: Thread safety of a Dictionary
negative_passages.docid: 60497
negative_passages.text: System.QueryException: List has more than 1 row for assignment to SObject
negative_passages.docid: 153663
negative_passages.text: Does C# have anything comparable to Python's list comprehensions?
negative_passages.docid: 97966
negative_passages.text: Enumerating through an object's properties (string) in C#
negative_passages.docid: 21268
negative_passages.text: Why does casting int to invalid enum value NOT throw exception?
negative_passages.docid: 85821
negative_passages.text: What's the best way of implementing a thread-safe Dictionary?
negative_passages.docid: 86864
negative_passages.text: Getting multiple keys of specified value of a generic Dictionary?
negative_passages.docid: 7857
negative_passages.text: Getting a collection of index values using a LINQ query
negative_passages.docid: 158615
negative_passages.text: IEnumerable vs List - What to Use? How do they work?
negative_passages.docid: 6527
negative_passages.text: How to avoid java.util.ConcurrentModificationException when iterating through and removing elements from an ArrayList
negative_passages.docid: 67916
negative_passages.text: Why is it bad to use an iteration variable in a lambda expression
negative_passages.docid: 45877
negative_passages.text: try/catch with InputMismatchException creates infinite loop
negative_passages.docid: 72833
negative_passages.text: C#: Use of unassigned local variable, using a foreach and if
negative_passages.docid: 89291
negative_passages.text: Python list.index throws exception when index not found
negative_passages.docid: 102973
negative_passages.text: Why can I access an item in KeyCollection/ValueCollection by index even if it doesn't implement IList(Of Key)?