Kotlin program to check if a string is numeric
In this post, I will show you how to check if a string is numeric or not in Kotlin. For example, "1.2" is a numeric string but 1.2x is not. We will learn different ways to solve this problem.
ReadKotlin program to remove all whitespaces from a string
Kotlin doesn't provide any string method to remove all whitespaces from a string. The only way to do it by replacing all blank spaces with an empty string.
ReadKotlin inheritance explanation with example
Inheritance is a commonly used concept in object-oriented programming. It is the way to inherit functions and properties from a base class to a child class.
ReadKotlin program to filter one list using another list
In this tutorial, I will show you how to filter one list using another list. For example, if the first list contains 1,2,3,4,5 and if the second list contains 2,4,6,7 and if we filter the first list based on the second list, it will give 2,4.
ReadHow to create one picker component in React Native
Picker provides a dropdown list of items to pick from. On Android, it can be a dialog or dropdown. In this post, I will quickly show you how to use Picker in react native with one example.
ReadKotlin program to convert one string to character array
In this kotlin tutorial, we will learn how to convert one string to a character array. Kotlin provides one method called toCharArray that can be used to convert one string to character array.
ReadReact Native modal explanation with example
In this react native tutorial, I will show you how to create one modal. A modal is used to present one content above a view. We can use modal to show one view like a popup.
ReadHow to reverse all words of a string in Python
This is a python tutorial to reverse all words of a string. We will write one python program that will take one string as input and print out the new string by reversing all words in it.
ReadPython get quotient and remainder using divmod() method
Python divmod method can be used to find out the quotient and remainder at one go. It takes two numbers as arguments and returns the quotient and remainder as pair. For example, if the numbers are a and b, if both are integers, it will return results as a/b and a%b. For floating-point numbers, it will return math.floor(a/b)
ReadSplit a string with multiple delimiters in Python
Python built in split method of the re module can be used to split one string based on a regular expression. Regular expression can be used to split one string using multiple delimiters. In this quick tutorial, I will show you how to split a string with multiple delimiters in Python.
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