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JavaScript String toUpperCase() Method
JavaScript String toUpperCase() method converts a string to uppercase letters and returns a new string with all characters in uppercase.…
How to Use Pi in Python
The pi is a mathematical constant whose value is 3.14159, which is used in calculations involving circles, spheres, periodic phenomena,…
How to Sort a List Alphabetically in Python
To sort a list alphabetically in Python, use either the list.sort() or sorted() method. It allows us to arrange string…
Python sum() Function
Python sum() is a built-in function that calculates the sum of all numeric elements in an iterable, optionally starting from…
Python String splitlines() Method
String splitlines() method splits a string into a list, based on line breaks in Python. Line breaks are not included…
What is an inclusive range in Python
In Python, a range is typically created using the built-in range() function, which generates a sequence of numbers that includes…
How to Remove a Character From String in JavaScript
To remove the specific character from a JavaScript String, use the replace() method. It replaces that character with an empty…
JavaScript Object keys() Method
JavaScript Object.keys() is a built-in static method that returns an array of a given object’s enumerable property names, in the…
How to Check If a Variable Exists in Python
To check if a variable exists in Python, you can use scope-specific dictionaries (locals(), globals(), vars()) or exception handling (try/except).…
How to Convert Set to Tuple and Tuple to Set in Python
Use the tuple() constructor to convert a set into a tuple and use the set() constructor to convert a tuple…
