python

How to create an array of numbers 1 to N in python

An array is a collection of elements of the same data type stored in contiguous memory locations. In Python, lists are used to achieve array-like functionality. They offer flexibility by accommodating different data types within a single list. In this article, we will explore a variety of techniques to create an array containing numbers from …

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How to print a variable and a String on the same line in Python

When working with multiple strings or variables and the need arises to combine their data into a single variable, list, array, or any other data structure, we refer to this process as data concatenation. Python offers various methods to achieve this, allowing you to combine string and integer variables and print them on the same …

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How to check if a dictionary is empty in Python

The dictionary is an unordered collection of items that stores the data in the form of key-value pairs. Dictionaries are very useful data structures when the data has a unique reference, especially in database management. When working with databases, you often need to determine if a dictionary is empty before inserting or updating records. An …

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