python
Line continuation | Long statement in Multiple lines in Python
Find out how to write long strings that continue to the next line using python. And to solve line continuation in python.
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python
Find Length of Dictionary in Python with Examples
To find the length of the dictionary we have to use the `len()` function in python. It returns the number of keys in the dictionary.
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Reverse an Array in Python (Using Numpy And Array Module)
We have to create an array in Python using numpy and array module and use reverse() and slicing method to reverse it.
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python
Python import module from parent directory
We can import methods from a parent directory in python using the sys.path.append() and sys.path.insert() method of the sys and os modules.
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How to use Pi in Python? (math and numpy module)
We can use Pi using the math module in python. The math.pi returns the value of 3.141592653589793 when used in Python.
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FileNotFoundError: No such file or directory Error Python
Find out how to solve the no such file and directory error by specifying the absolute and relative path of the file in python.
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python
Save Python dict as JSON: Convert Dictionary to JSON
Find out how to convert dictionary to JSON format using python. In python, we can use the json.dumps() method to covert the dict to json object.
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javascript
Add leading zero to a number in JavaScript (Code Example)
To add leading zero to a number, first convert the number to a string and use padStart() method to add the leading zero.
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python
Find square root of negative number using python
We can get the square root of a negative number in python using the cmath python library. It provides us various functions to work with complex numbers.
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