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...
Installing a Specific Version of a Ruby Gem
When working with Ruby gems, you might need to install a particular version of a gem to ensure compatibility with your project. Fortunately, Ruby's pa...
Recursively Grep All Directories and Subdirectories
To search for a specific pattern in all directories and their subdirectories in Linux, you can use the grep command with the -r option.
Using the grep...
Show/Hide Password in EditText in Android
This feature allows users to toggle between displaying the password in plain text and hiding it behind asterisks or dots.
Create an EditText in your...
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...
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...
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...
Removing an Array Item
In TypeScript, you can remove an item from an array using different methods, depending on your specific requirements and the version of TypeScript you...
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...
