Python dictionary get key | Example code
There are many ways to get a key form dictionary like using the index() method, item() method, or iterating over keys in python. The simplest… Read More »Python dictionary get key | Example code
Python print dictionary values | Example code
Use values() method to print dictionary values in Python. This is an inbuilt method that returns a list of all the values available in a… Read More »Python print dictionary values | Example code
Python while 2 conditions | Example code
Use logical operators to combine two conditional expressions into one while loop in Python. In the same way, you can use Multiple condition expressions in… Read More »Python while 2 conditions | Example code
Return statement in Python | Usage, and Examples
The return statement is used at end of the Python function to return some value or end the execution of the function call. No code… Read More »Return statement in Python | Usage, and Examples
How to return a string in Python | Example code
A return statement is executed and used at the end of the function in Python. You can return a string Number or value of the… Read More »How to return a string in Python | Example code
JavaScript interview questions and answers | Infographic
Basic and most common JavaScript interview questions and answers. Question 1: What is closure in JavaScript? Answer: A closure is a function that has access… Read More »JavaScript interview questions and answers | Infographic
Python pass function as argument | Example code
Just use the name of the function as an argument for another function. Methods and functions are objects in Python, just like anything else, and… Read More »Python pass function as argument | Example code
Python remove first element from list | Example code
Use the del keyword or pop() method to remove the first element from the list in Python. But there are more methods to do it:-… Read More »Python remove first element from list | Example code
Add to end of list Python | Example code
Use the append() method to add a new element at the end of the list in Python. The append () method will add the single… Read More »Add to end of list Python | Example code
Check if value is none Python | Example code
Use “is operator” to check if the value is none in Python, like this:- Since None is the sole singleton object of NoneType in Python,… Read More »Check if value is none Python | Example code