How-to articles, tricks, and solutions about LIST
Does java.util.List.isEmpty() check if the list itself is null?
No, the isEmpty() method of the java.util.List interface does not check if the list itself is null.
Fastest way to check if a value exists in a list
The fastest way to check if a value exists in a list is to use the in operator.
Finding and replacing elements in a list
Here is a Python code snippet that demonstrates how to find and replace elements in a list:
Finding the average of a list
Here is a Python code snippet for finding the average of a list of numbers:
Finding the index of an item in a list
To find the index of an item in a list in Python, you can use the index() method of the list.
Get difference between two lists with Unique Entries
You can use the set data type to find the difference between two lists with unique entries.
Get unique values from a list in python
In Python, you can use the set() function to get the unique values from a list.