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Core Java
Retrieving First n Characters in a String in Java
When working with strings in Java, there are different ways to extract the first n characters efficiently. This article will…
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Meta JCG
[FREE EBOOKS] Python 3 Using ChatGPT/GPT-4, Robust Python & Four More Best Selling Titles
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Python 3 Using…
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JavaScript
Mastering Asynchronous Operations with Callbacks
Ever wonder how websites can fetch data without freezing everything? That’s the magic of asynchronous operations! Callbacks are a classic…
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Enterprise Java
@Transactional in Spring: Don’t Get Caught in These Traps
Transactions are a fundamental concept in database management, ensuring data consistency across multiple database operations. Spring provides the @Transactional annotation…
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React.js
Next.js HTTP GET Request
Next.js is a React framework that allows developers to build server-side rendered (SSR) or statically generated web applications. Let’s explore…
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Core Java
Remove Only Trailing Whitespace From a String in Java
In programming, handling whitespace characters within strings often requires careful manipulation, especially when dealing with leading or trailing spaces. Trailing…
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Enterprise Java
SpringRunner vs. SpringBootTest
Testing is essential for all applications, encompassing both unit and integration tests. The cornerstone for conducting integration tests lies in…
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Software Development
Exception Handling Evolved: Powerful Options Beyond Try/Catch
The try...catch block has long been a mainstay of error handling in programming. It allows us to gracefully handle unexpected…
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Enterprise Java
Spring Data REST: Build RESTful APIs in Minutes
In the fast-paced world of web development, efficiency is king. Building robust and secure RESTful APIs can often feel like…
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