Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you need to know about updates for virtual threads, pattern matching, and ...

Benefits of the Java String printf method The Java String printf method can be confusing at first, but it greatly simplifies how you format complex Strings. This is especially true when creating ...

Enums are stored as STRING in BQ. When I serialize my data classes to JSON, enums are serialized as string, which is handled by the BigQuery API, but when I serialize to ProtoBuf, enums are serialized ...

Java developers have a choice for iterating collection of objects. Here's why the Java Iterator vs. Enumeration debate is all about the Iterator.

I'm using graphql-java 12 with graphql-java-tools and I have an issue: My schema contains something like this. input MySortSpecifier { sortBy: SortBy = createdOn sortDir: SortDirection = DESC } enum ...

Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a ...

I have previously blogged on how Groovy and ActionScript provide demonstrations of switching on Strings functionality that has not been available in Java. JDK 7 changes this for Java by ...

Hi all-Does anyone know if there is a way to compare two strings, one having the wildcards '?' and '*'? I'm familiar with the Regular Expressions part of the standard library, but that's not what ...