Q. I have used the Excel functions LEFT, MID, and RIGHT to dissect cells. However, I have some spreadsheets where each piece of information is a different length and uses different delimiters. Is ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Packaged as part of the 2018 version 10 release, the Java var reserved word introduced type ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...

An array is a data structure that holds a fixed number of objects of the same type. Because arrays have fixed sizes, they are highly efficient for quick lookup regardless of the array size. However, ...

Issue occurs on Spring Boot 3.0.6 with core hibernate 6.4.3.Final and 6.1.7.Final. Issue is specifically a query checking if a string returned from a column is in a list supplied as a parameter: ...

One thing to note here is you can also use double triple quotes for multiline strings(""" """ like this). Do you remember I said(ok wrote) there is something called unassigned strings in this post?

Abstract: One of the architectures supported by OpenJ9, the AArch64 platform, is widely used in electronic devices because of its reasonable price and resource efficiency. This work adds an ...

Novak Djokovic uses one. So does Aryna Sabalenka. Along with the current world No.1s, many other touring pros and discerning players prefer racquets with 18x20 string patterns. The narrower string ...