How-to articles, tricks, and solutions about LIST
Accessing the index in 'for' loops
To access the index in a 'for' loop in Python, you can use the built-in 'enumerate' function.
Append integer to beginning of list in Python
To append an integer to the beginning of a list in Python, you can use the insert() method.
Check if something is (not) in a list in Python
In Python, you can check if an item is in a list using the in keyword.
Create an empty list with certain size in Python
You can create an empty list of a certain size in Python using the following methods:
Difference between del, remove, and pop on lists
del: The del keyword is used to remove an item from a list by its index.
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.
How can I get list of values from dict?
You can use the values() method to get a list of values from a dictionary:
How can I randomly select an item from a list?
You can use the random module's choice function to select a random element from a list.