Setting the Default Node Version using NVM
NVM (Node Version Manager) is a popular tool that allows you to manage multiple Node.js versions on your system. By default, when you install NVM, it...
Getting a Docker container's IP address from the host
To obtain a Docker container's IP address from the host machine, you can use Docker commands and inspect the container's network settings.
Using docke...
Running TypeScript Files from Command Line
To run TypeScript files (.ts) from the command line, you need to compile the TypeScript code into JavaScript (.js) first, and then execute the resulti...
Inject NestJS Service from Another Module
In NestJS, services are an essential part of the application, and they can be injected and used across different modules. To inject a NestJS service f...
Implementing Multiple Runtime Permissions in Android without Third-Party Libraries
By following these steps, you can ensure your app complies with modern Android best practices for permission handling.
Check Permissions Availability:...
Renaming a MySQL Database (Changing Schema Name)
If you need to rename a MySQL database, also known as changing the schema name, you can do so using a series of SQL commands.
Prerequisites
Before pro...
Encrypting HTTPS Headers
HTTPS (Hypertext Transfer Protocol Secure) is a secure version of HTTP that encrypts data to protect it from eavesdropping and tampering.
Understandin...
Validate Nested Objects Using Class Validator
NestJS provides a powerful validation feature that integrates with class-validator to validate incoming data. You can easily validate nested objects i...
Converting a String to Enum
In TypeScript, you can convert a string to an enum value by using the enum and valueOf() method. Enumerations, or enums, provide a way to define a set...
