Different ways to import modules in Python
Python import: Python provides a few different ways to import modules and packages. In this tutorial, we'll take a look
How to create a Python Module ?
To have truly reusable code, we need to access functions, variables, and objects that have already been written. Thus we
What is Scope in Python ?
When working with any programming language, the variables and objects that we're working with are only accessible within certain scopes.
Understanding Python function parameter vs argument
When talking about functions, the words parameter and argument are often used interchangeably. But they represent two different things. In this tutorial,
Create a function in Python
In this tutorial, we are going to see how to create a function in python. Python functions: Being able to
Python Global keyword Example
Occasionally, we want to be able to modify a global variable from within a more specific context. In this situation,
AWS SAM – Secure Api Gateway endpoints using CognitoUserPool
In this tutorial, we are going to see how to secure API gateway endpoints using CognitoUserPool. The user pool is
AWS – SAM Create a generic role and attach to all lambdas
Here, we will create an IAM role in the SAM template and attach it to lambda functions. How to create
AWS – SAM Lambda Layer example
Here we are going to see how to define an AWS lambda layer in the SAM template. AWS SAM Lambda
AWS – SAM Serverless Function Example
Here we will see how to define the sam serverless function in AWS sam or cloud formation template. SAM Serverless
Java AWS – How to read messages from SQS
In this tutorial, we are going to see how to read messages from AWS SQS using Java SDK. Java read
Java AWS – How to Send Messages to SQS Queues
In this tutorial, we will see how to send messages to SQS Queues using AWS Java SDK. Java Send Messages
Java AWS – How to Create SQS Standard and FIFO Queues
In this tutorial, we will see how to create SQS Standard and FIFO Queues using AWS Java SDK. AWS SQS:
[Fixed] – Malformed Lambda proxy response – status 502
While executing the AWS lambda through the API gateway proxy URL, you may encounter an issue saying Malformed Lambda proxy
Usage of Python OrderedDict Example
Here we will see how to work with the Python OrderedDict collection. This article is intended for the users, who
Spring Boot – How to load initial data on startup
In Spring Boot, we can load the initial data into the database while startup the application. It is a powerful
Spring Boot PostgreSQL DB CRUD Example
In this tutorial, we are going to see the Spring Boot PostgreSQL DB CRUD example application. Versions: Spring Boot 2.5.0
How to install Maven in Mac OSX
In this tutorial, we are going to see how to install maven in Mac OSX. Versions: macOS Big Sur 11.04
How to install PostgreSql on Mac
Here we will see how to install PostgreSQL on Mac with homebrew. Versions: Mac OS Big Sur 11.04 Homebrew 3.2.3
[Fixed] – Need type annotation for variable in Python
You may encounter an issue with Python 3.5+ versions while defining variables, this is because Python 3.6 introduced a new