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Cover Image for How can I create an object based on an interface file definition in TypeScript?

How can I create an object based on an interface file definition in TypeScript?

Published on September 2, 2023

🌟✍️🔥 Hey there, tech enthusiasts! Today, we are going to tackle an interesting question in the TypeScript world 🌐💻: "How can I create an object based on an interface file definition in TypeScript?" 😱🔍 This is quite a common issue when working with i

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What is the Record type?

Published on September 2, 2023

## What is the `Record` type in TypeScript? 📚🧐 If you've come across the `Record<K, T>` syntax in TypeScript, you might be wondering what it means and how it can be used. In this blog post, we'll dive into the details of the `Record` type, address commo

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types

Which data type for latitude and longitude?

Published on September 2, 2023

🌐 Hey techies! 👋 Welcome back to my tech blog! Today, we're tackling a common question that often baffles newbies in the world of PostgreSQL and PostGIS. 🤔 So, you want to store latitude and longitude values in your PostgreSQL 9.1.1 database table, calc

Cover Image for Type definition in object literal in TypeScript

Type definition in object literal in TypeScript

Published on September 2, 2023

## 💻 Understanding Type Definitions in Object Literals in TypeScript In TypeScript, you can easily declare types for properties within a class. But what about when you want to define types for properties in an object literal? 🤔 Don't worry, we've got yo

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constructoroverloading

Constructor overload in TypeScript

Published on September 2, 2023

📝 **Title: Constructor Overload in TypeScript: A Simple Guide** Hey there, fellow TypeScript enthusiasts! 👋 Are you running into trouble with constructor overloading? 🤔 Don't fret! In this blog post, we'll demystify this concept with clear explanations

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Does Typescript support the ?. operator? (And, what"s it called?)

Published on September 2, 2023

# Does Typescript support the `?.` operator? (And, what's it called?) You know those pesky JavaScript errors that pop up when you try to access properties or methods on a null or undefined value? 😤 They can drive any developer insane! But fear not, becau

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Interface type check with Typescript

Published on September 2, 2023

📝 **Interface Type Check with TypeScript: Clarifying the Mystery!** Are you struggling to find out if a variable of type `any` implements an interface in TypeScript? 🤔 Don't worry, you're not alone! Many developers face this issue and find it perplexing

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How to implement class constants?

Published on September 2, 2023

# How to Implement Class Constants in TypeScript 🚀 Have you ever found yourself in a situation where you wanted to declare a constant property in your TypeScript class? 🤔 You tried using the `const` keyword, only to be met with the dreaded "A class memb

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Possible to extend types in Typescript?

Published on September 2, 2023

# Can We Extend Types in TypeScript? 🤔 Hey there, tech-savvy folks! 👋 Today, we're going to dive into a common question among TypeScript enthusiasts: **Is it possible to extend types in TypeScript?** 🧐 We're here to provide you with easy solutions, exa

Cover Image for How to define type for a function callback (as any function type, not universal any) used in a method parameter

How to define type for a function callback (as any function type, not universal any) used in a method parameter

Published on September 2, 2023

# How to Define Function Callbacks in TypeScript: The Ultimate Guide 👨‍💻 Have you ever been stuck trying to define a function callback in TypeScript? 🤔 It can be a bit tricky, especially when you want to specify a specific function type for the callbac