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Defining TypeScript callback type
# Defining TypeScript Callback Type: The Ultimate Guide š Hey there! Are you struggling to define the type of a callback in TypeScript? Don't worry, you're not alone. This can be quite a confusing topic for many developers. But fear not, my friend! In th
Return an empty Observable
# How to Return an Empty Observable in Typescript? šš So, you are building an app, and your function `more()` is supposed to return an Observable from a GET request. But there's a catch - you can only make the request if `hasMore()` is true. Otherwise,
Why is --isolatedModules error fixed by any import?
## Why is the --isolatedModules Error Fixed by Any Import? š¤ Are you encountering the dreaded "All files must be modules when the '--isolatedModules' flag is provided" error in your create-react-app TypeScript project? š± Don't fret! This blog post will
In Postgresql, force unique on combination of two columns
# How to Force Unique Combination of Two Columns in PostgreSQL Are you facing the challenge of ensuring that two columns in your PostgreSQL database must have a unique combination of values? Don't worry, we've got you covered! In this blog post, we will w
How to parse JSON string in Typescript
š **How to Parse JSON String in TypeScript** Are you a TypeScript developer looking for a way to parse strings as JSON? Don't worry, we've got you covered! In this blog post, we will explore how to parse a JSON string in TypeScript and provide easy solut
Confusing "duplicate identifier" Typescript error message
# š¤ Confusing "Duplicate Identifier" Typescript Error Message Are you encountering the dreaded "Duplicate Identifier" error message in TypeScript? Don't worry, you're not alone! This error can be quite confusing, but we're here to help you understand the
"any" vs "Object"
š**Title: Any vs Object in TypeScript: Unlocking the Power of Type Safety** Hey there, tech enthusiasts! š Are you scratching your head when it comes to choosing between `any` and `Object` in TypeScript? š¤ Don't worry, you're not alone! In this blog po
Typescript error "Cannot write file ... because it would overwrite input file."
## Typescript Error "Cannot write file ... because it would overwrite input file." šš„ Are you experiencing hundreds of errors like "Cannot write file 'C:/{{my-project}}/node_modules/buffer-shims/index.js' because it would overwrite input file" in your T
Casting a number to a string in TypeScript
## š Blog Post: Casting a Number to a String in TypeScript Have you ever encountered the need to convert a number into a string in TypeScript? Perhaps you came across an error message like "Type 'number' is not assignable to type 'string'". Don't worry,
How to get a variable type in Typescript?
# How to Get a Variable Type in TypeScript? šŖš So, you have a variable, and you want to check its type in TypeScript? Don't worry, you're not alone! This is a common question among TypeScript developers. In this blog post, we'll dive into ways to check