Java
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Core Java
Functional Programming in Java: Valhalla, Pattern Matching, and Records
Java’s pragmatic evolution: borrowing functional programming’s best ideas while maintaining backward compatibility Java isn’t trying to become Haskell. It’s not…
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Core Java
Edge Computing: Bringing Java to IoT Devices
How 5 billion edge-enabled devices are reshaping application architectures, and where Java fits in the evolving landscape The computing world…
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Enterprise Java
Using JTE for Type-Safe Templating in Java
Templating is a key aspect of many Java applications, especially web apps, where dynamically generating HTML is necessary. Let us…
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Core Java
Methods to Clear the Java Console Screen
When building console-based Java applications, you may want to clear the console screen to improve readability, create menu-driven programs, or…
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Core Java
How to Implement FizzBuzz in Java
The FizzBuzz puzzle is a classic programming problem commonly used in interviews to evaluate a developer’s understanding of loops, conditionals,…
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Core Java
How to Find Matched Rules in Drools
In Drools-based applications, it is often necessary to know which rules were executed for a given set of facts. This…
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Enterprise Java
Java Commit with JdbcTemplate vs DataSource
In Spring-based Java applications, database access is commonly performed using JdbcTemplate or higher-level abstractions such as JPA. A frequent source…
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Core Java
How to Reset and Reuse InputStream
In Java, InputStream is commonly used to read data from files, network sockets, or in-memory buffers. A frequent requirement is…
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Core Java
Getting Started with MyBatis Dynamic SQL
MyBatis Dynamic SQL is a type-safe Java DSL (Domain-Specific Language) for building SQL queries programmatically instead of writing SQL strings…
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