Bijay Kumar 
In this tutorial, I will explain how to create a dictionary in Python using a for loop. As developers, we come across working with dictionaries and it is very important to know the creation of a dictionary using for loop. By using a for loop, you can dynamically generate dictionary items based on certain conditions … Read more >>
As a Python developer working on various projects for my clients across the USA I came across a scenario where I needed to sum all values in a dictionary. After researching I found two efficient methods to accomplish this task. In this tutorial, I will explain how to sum all values in a Python dictionary … Read more >>
In this tutorial, I will explain how to slice a dictionary in Python. Recently during a Python webinar, someone asked me a question about slicing a dictionary in Python which made me explore more about this topic. In this tutorial, I will share my findings with suitable examples and screenshots. Slice a Dictionary in Python … Read more >>
As a Typescript developer, you might get requirements to manipulate arrays, such as splitting arrays in TypeScript. In this tutorial, I will explain how to split an array in TypeScript. Split An Array Using Slice in TypeScript The simplest way to split an array in TypeScript is by using the slice method. The slice method … Read more >>
As a developer working on a project for a US-based company, I recently encountered a situation where I needed to store a dictionary containing employee data in a JSON format for easy data exchange with other systems. In this tutorial, I will explain how to save a Python dictionary as a JSON file. In this … Read more >>
In this tutorial, I will explain how to write a dictionary to a file in Python. As a developer working on a project for a U.S.-based client, I recently encountered a situation where I needed to save a dictionary containing user preferences to a file. After researching various methods, I discovered several effective ways to … Read more >>
In this tutorial, I will explain how to download files from URLs using Python. As a developer based in the USA, I recently needed to download a large dataset from a government website for a data analysis project. I found that using Python to automate the file download process was incredibly efficient and saved me … Read more >>
In this tutorial, I will explain how to copy files to another directory in Python. During a project for one of my clients, I had the requirement to organize files and back up data. Copying files offers various ways to accomplish this efficiently. Let’s get into the various methods and best practices for copying files … Read more >>
As a data scientist working on a project for one of my clients, I often need to read data from various file formats like CSV, TEXT, JSON, etc. In this tutorial, I will explain how to open a file in Python. Let us learn the basics of opening files, different modes for opening files, and … Read more >>
As a developer working on a project for a client in the United States, I recently encountered a situation where I needed to verify the existence of a file before processing it. In this tutorial, I will explain how to check if a file exists in Python using various methods. I will share my experience … Read more >>
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