Under The Tutorials Umbrella

There is nothing you cannot accomplish if you know how to take charge of your life — I’m not a fan of self-help books, especially the sort of content that assures the universe has a plan for me. I don’t think human beings are all that important to be part of the universe’s plan. It’s easy to ask a stranger to step out of their comfort zone…

GraphQL with SpringBoot and Maven — What is GraphQL? GraphQL is a query language that’s used to query APIs. It also provides the runtime for fulfilling the queries. GraphQL uses a simple query (not JSON) to query the data on the server-side and returns the response in JSON format. In a previous article, we explained how gRPC could be…

Before we get into the details of how to cure the problem, let’s try to understand why are we tired most of the time. Exhaustion and tiredness are something even the most passionate programmers experience quite often. It’s not a lack of interest or “I hate my job” problem. …

Resources that would help you think deep — Seed How did you pick your first programing language? Action: Think Complexity: Easy While you think about an answer to the above question, I will tell you how I picked mine. Well, I didn’t. I was campus placed to an MNC in India and someone in that large organization decided the…

Github, Netflix, Microsoft, and many more companies use it — A Little Background Programmers are not strangers to synchronous and asynchronous programming. Asynchronous programming solved issues that were primarily related to network latency and the complexities involved with multi-threading in large-scale applications. Engineers came up with different tools and frameworks to make asynchronous programming more efficient and less complex.

Everything that matters to make that first sale — If you are reading this article, chances are high that you have already read a ton of similar materials. A few share their personal experiences, whereas most of the materials are related to how so-and-so made money doing such-and-such things. I have always wondered…

Netflix, Google, Square, and others have already adopted it. — What is REST API REST is an architectural style to design web-based APIs, which become REST APIs. When the Client and Server communicate using REST APIs, they would have a predefined endpoint and payload contract. REST API uses all HTTP methods like GET, PATCH, PUT, POST, DELETE. What is a remote procedure call? RPC is a request-response protocol. RPC API…

Exploring the Advanced Features in Java — In this article, we will explore how to instrument a Java program. Java package that provides services to allow instrumentation is java.lang.instrument. What is Instrumentation? From the docs — “The mechanism for instrumentation is modification of the byte-codes of methods.” In simple words, we know that when we run our Java programs it…