To access the index in a 'for' loop in Python, you can use the built-in 'enumerate' function.
In Python, you can use the string module's ascii_lowercase and ascii_uppercase constants to get the range of lowercase and uppercase letters in the ASCII character set respectively.
To append an integer to the beginning of a list in Python, you can use the insert() method.
In Python, you can check if an item is in a list using the in keyword.
In Python, you can use the map() function along with the built-in int() function to convert all strings in a list to integers.
To convert a List to an array in Java, you can use the toArray() method of the List interface. This method returns an array containing all of the elements in the list in the proper order.
To convert a Set to a List in Java without creating a new List object, you can use the List constructor that takes a Collection as an argument.
In Python, you can convert a dictionary to a list of its keys or values using the keys() and values() methods, respectively.
You can create an empty list of a certain size in Python using the following methods:
del: The del keyword is used to remove an item from a list by its index.