Bijay Kumar 
Recently, I was building a financial dashboard application where I needed to convert string inputs to double values for calculations. The challenge with TypeScript is that it doesn’t have a specific “double” type like some other languages. Instead, we use the number type, which can represent both integers and floating-point values. In this TypeScript tutorial, … read more…
The PowerShell Test-Path cmdlet is used for checking if a file or folder exists on your computer. It returns “true” if the path exists and “false” otherwise, so you can quickly confirm file locations before running commands or scripts. This saves time and helps avoid annoying errors when you’re dealing with files and directories. PowerShell … read more…
In this typescript tutorial, we will see how to get a string after a character in typescript using different methods. For example, the string is “fest-2025”, then the character is ‘-‘, and after that, the string is 2025. Here are the five methods to get a string after a character in TypeScript that we are going to … read more…
When working with user input or data from external sources in TypeScript, I often need to verify if a string contains only numeric characters. This is a common requirement in form validation, data processing, and many other scenarios. In this article, I’ll share several reliable methods I’ve used over my years of TypeScript development to … read more…
When working with PowerShell scripts, I often need to output data to text files. Over the years, I have learned that using the correct encoding, particularly UTF-8, is crucial for handling special characters and international text accurately. In this tutorial, I’ll show you multiple methods to write data to files using UTF-8 encoding in PowerShell. … read more…
Recently, I was working on a project where I needed to sort an array of customer objects by different properties like name, purchase date, and total spending. As a TypeScript developer, I’ve found that the built-in Array.sort() method is very useful, but it requires some TypeScript-specific knowledge to use correctly with complex object arrays. In … read more…
When working with PowerShell automation, I often need to process data in loops and write the results to files. This is a common requirement when generating reports, logging application activities, or processing batches of data. Over my years of PowerShell experience, I’ve discovered several effective approaches to writing data to files within loops. In this … read more…
Recently, I was working on a TypeScript project where I needed to enforce type safety when accessing object properties. The challenge was to restrict access only to existing property keys of an object. That’s when I discovered the power of the keyof operator with string types. In this article, I’ll share my experience using TypeScript’s … read more…
Recently, I was working on a PowerShell script that needed to handle financial data with dollar amounts. What seemed like a straightforward task quickly became frustrating when my script kept interpreting the dollar signs as variable indicators instead of literal characters. If you’ve ever encountered this issue, you know how perplexing it can be. PowerShell … read more…
When I first started using TypeScript, comparing dates felt confusing. I assumed I could just use == or === like I do with numbers or strings—but that didn’t work as expected. In TypeScript (and JavaScript), dates are objects. So, if you compare two date objects directly, you’re actually comparing their references, not their values. To … read more…
Have you encountered an error “execution of scripts is disabled on this system” while trying to run a PowerShell script? I am sure you must have at least at the beginning. This is because of PowerShell’s execution policy settings. In this article, I will walk you through everything you need to know about PowerShell execution … read more…
In my TypeScript journey spanning over 6 years, I’ve frequently encountered situations where I needed to validate if a particular string or value exists within an enum. This is especially common when working with user inputs or API responses. TypeScript enums provide a way to define a set of named constants, but checking if a … read more…
Working with multiline strings is a common occurrence in my TypeScript projects. Whether I’m creating HTML templates, SQL queries, or formatted text outputs, handling text that spans multiple lines is essential. In the past, concatenating strings with the + operator or using arrays with join() were common workarounds. But TypeScript, following JavaScript’s evolution, now offers … read more…
Recently, I was working on a TypeScript project where I needed to convert numeric values back to their corresponding enum names. This is when I researched and found out enum reverse mapping feature. While most developers know how to get enum values from keys, going the other way around isn’t as widely understood. In this … read more…
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