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Spring Boot: Handling a REST Endpoint That Queries More Data Than Memory Available
If you are a developer and have not faced this issue yet, it is still worth reading, as at some point in your career, you will likely need to create a Spring Boot REST endpoint that performs a database query with results that do not fit into memory. In this article, let’s delve into an example of a REST endpoint
Interview: So, how do you do a Transaction with NoSQL Databases?
I’ve always enjoyed conducting technical interviews, especially when it comes to challenging candidates with questions that require them to think critically about core engineering concepts. One of my favorite ways to kick off these conversations is by diving into problems that mirror real-world scenarios we face in backend development — problems that involve databases, message queues, and distributed systems. My
Spring doesn’t recommend @Autowired anymore???
There are 3 ways we can inject dependencies and Field Injection is not recommended anymore. In Spring, dependency injection is a fundamental concept used to manage the lifecycle and dependencies of beans. @Autowired is a common way to inject dependencies into Spring-managed components. When we run the code analysis tool in the IDE, it may issue the “Field injection is not recommended”
Java: Probably the Most Understandable Explanation of Lambda Expression You’ll Ever See
My articles are open to everyone; non-member readers can read the full article by clicking this link. 1.What is Lambda? We know that for a Java variable, we can assign a “value” to it, and you can do something with it. Integer a = 1;String s = “Hello”;System.out.println(s + a); What should you do if you want to assign a “piece
4 Years of Coding advice in one Article.
Introduction Back in March 2024 I finished my 4th year working as a software engineer. At the time I was working at Google and wrote a ton of code but I felt stuck in my career. So I asked a manager what I needed to do to become a senior engineer and he asked me If i’ve ever seen Naruto.
Stop Doing Tutorials. Learn Programming Like This
If I had to start learning Python again, I would do it differently. Back when I was a Psychology undergraduate student, I started studying Python with Coursera’s courses. I watched and rewatched videos until I gained some familiarity, fluency, and understanding of the concepts. “I learned Python, yay!” I thought. Well, not really. When I took my first programming test,