Using .env Variables in Main App Module File for DB Connection
In NestJS, you can use .env variables to manage configuration settings, such as database connection details, in a more secure and flexible manner. Thi...
Adding Default Values to Input Arguments
In GraphQL, you can set default values for input arguments, ensuring that certain fields or arguments have predefined values if not explicitly provide...
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...
Using Query Parameters
In Nest.js, query parameters are a common way to pass data to an API endpoint through the URL. They allow clients to send additional information to th...
Creating a Docker Image to Run Both Python and R
Creating a Docker image that supports both Python and R allows you to have a versatile environment for data science and analytics tasks.
Building the...
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...
Running Multiple NPM Scripts in Parallel
In Node.js, you can run multiple NPM scripts simultaneously to execute tasks in parallel. This can be useful when you have multiple tasks that can be...
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...
Closing All Activities and Launching a Specific Activity in Android
This can be helpful when you want to start a fresh navigation flow or redirect the user to a specific entry point within your app.
1: Close All Activi...