How-to articles, tricks, and solutions about LIST
How to convert list to string
You can use the join() method to convert a list of strings to a single string.
How to define a two-dimensional array?
A two-dimensional array in Python can be defined using the numpy library.
How to get the first element of the List or Set?
To get the first element of a List or Set in Java, you can use the following methods:
How to print out all the elements of a List in Java?
To print out all the elements of a List in Java, you can use a for loop or an enhanced for loop.
How to read a text file into a list or an array with Python
One way to read a text file into a list or an array with Python is to use the split() method.
How to remove an element from a list by index
To remove an element from a list by index in Python, you can use the pop() method.
if else in a list comprehension
Here's an example of using an if-else statement within a list comprehension:
In Python, how do I convert all of the items in a list to floats?
You can use a for loop and the float() function to convert each item in a list to a float.
Is there a simple way to delete a list element by value?
Yes, you can use the remove() method to delete a list element by its value.
Java Compare Two Lists
To compare two lists in Java, you can use the equals() method of the List interface.