Applications rely on the advantages of serverless technologies and message delivery is a critical part of that. In distributed applications reliable messaging plays a key role as this allow them to communicate with each other to improve their availability and scalability. You must already know the two methods of messaging- Synchronous - Sender expects an … Continue reading Trigger AWS Lambda with AWS SNS using Python
With growing competition in the market especially if you are a Fresher, it is very important that you stand out in your interview. You can make quite an impression on your interviewer if your basics are clear. This post is going to help you out to practice all the important Python interview questions . 1. … Continue reading 10 Most Asked Python Interview Questions For Freshers 2022
All the developers who have used AWS SQS earlier must have experienced the hassle of polling to receive messages from queue. Whether you use short polling or long polling, it was always a tough thing to handle the process of message retrieval. And then, AWS announced that SQS is available as AWS Lambda event source. … Continue reading Trigger AWS Lambda with AWS SQS using Python
Got a new iPhone on your birthday? OK, So you must be using so many cool apps with auto-renewable subscriptions right? Many deep thinkers must have wondered that what happens when they cancel any subscription on their device? How would the app server know about any subscription changes? There must be a way right? Of … Continue reading App Store Server to Server Subscription Notifications
Everyone loves free goodies right? But in a time where everything is part of business, you can't get free things without some profit value coming out of it. This can be understood with below example! "Most of us are addicted to games, right? We try our best to clear the game levels. But one day, … Continue reading What does In-App Purchase mean?