Blog: Daniel Olszewski (Daniel Olszewski) |
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390 blogs
updated: 17 min. ago
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In short, a Spring bean is an object which Spring framework manages at runtime. A Spring bean is a basic building block of any Spring applic...
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Do you have multiple parameters annotated with @RequestParam in a request mapping method and feel it isn't readable? The annotation looks pr...
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Have you ever wonder why singleton is the default scope for Spring beans? Why isn't it prototype? It's not a random choice. It's because the...
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Have you just started learning JavaScript? Or maybe you already have some language experience but want to understand JavaScript runtime in m...
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Some teams prefer having a separate Maven build profile for each application runtime environment, like dev, test, prod, etc. In this article...
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Since you're here, you probably reach the point in which standard annotations like @NotNull or @Size don't meet your expectations. Fortunate...
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The JavaScript Promise is a concept that every modern self-respecting web developer should be familiar with. No matter if you just started l...
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Every programmer agrees naming classes is highly important for code readability. Proper naming decrease the time needed to understand the co...
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Saving enum values in a relational database is a bit more tricky than primitives, Strings, and regular immutable value wrappers. From this p...
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Spring Boot comes with a built-in mechanism for application configuration using a file called application.properties. In this article, I'll ...
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