In this tutorial, I will explain how to iterate through a string in Python. As a Python developer working on a project for a US-based client, I recently faced a challenge where I needed to process each character of a string individually. After experimenting with different methods, I discovered several ways to accomplish this task … Read more >>
To escape curly braces in Python format strings, double them: {{ prints { and }} prints }. The rule is the same for f-strings and str.format(), and single braces stay placeholders: Every snippet here was run on Python 3.12.5, plus Python 3.14 for the new template strings near the end. We’ll cover doubled braces, putting … Read more >>
In this tutorial, I will explain how to parse a string in Python. As a data scientist working for a marketing analytics firm in New York, I recently worked on a project analyzing customer reviews to identify trends and insights. I needed to parse these strings and separate the data into structured fields to extract … Read more >>
To convert a Map to an array in TypeScript, spread it: […map] gives you an array of [key, value] pairs. For just the keys or the values, spread map.keys() or map.values(), or use Array.from(): The examples use a small coffee shop inventory, and they were compiled and run with TypeScript 7.0.2 on Node.js v22.22.2. We’ll … Read more >>
In this tutorial, I will explain how to remove commas from a string in Python. As a data scientist working with US census data, I often encounter strings containing commas that need to be removed before further processing. After researching different methods, I found several effective solutions that I will share with you in this … Read more >>
In this tutorial, I will explain how to continue long strings on the next line in Python. As a Python developer when working with lengthy strings in my Python code, I came across a scenario where I needed to break them up for better readability and maintainability. Then I explored more about this topic and … Read more >>
In this tutorial, I will explain how to count words in a string using Python. As a data scientist at a US-based company, I recently encountered a situation where I needed to analyze user feedback and count the occurrence of specific words. Python provides several ways to accomplish this task efficiently. Let’s get into the … Read more >>
In this tutorial, I will explain how to replace a character at a specific index position in a string using Python. As a Python developer based in the USA, in one of my projects for my New York clients, I encountered a situation where I needed to replace a character at a specific index in … Read more >>
In this tutorial, I will explain how to remove prefixes from strings in Python. As a Python developer based in the USA, in one of my projects for Chicago clients, I encountered a situation where I needed to remove prefixes from strings in Python. After researching different methods, I found several effective solutions that I … Read more >>
As a data scientist working with time-series data for one of my clients in Chicago, I recently faced a challenge where I needed to convert date strings to timestamps. After experimenting with different methods, I discovered the most effective ways to convert a string to a Timestamp. I will explain how to convert a string … Read more >>
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