What is a Regular Expression? A regular expression (or regex for short) is a sequence of characters that forms a search pattern. These expressions are helpful when we want to validate input from a ...

Java applications using libraries like LibGDX can target multiple platforms with minimal changes to the codebase... most of the time. Targeting HTML via Google Web Toolkit, or GWT, involves using a ...

Java’s character and assorted string classes offer low-level support for pattern matching, but that support typically leads to complex code. For simpler and more efficient coding, Java offers the ...

The first half of this tutorial introduced you to regular expressions and the Regex API. You learned about the Pattern class, then worked through examples demonstrating regex constructs, from basic ...

プログラマーなら一度はこう思ったことがあるはず。「え、なんで ^.*?(foo|bar)+$ で文字列を判定できるの？」「なんで1行で1000文字超えるの？」――そう、それが正規表現、通称「Regex」。 文字列マッチングという一見地味な分野で、なぜここまで厨二病的な ...

We build world-class Code Quality & Security tools: SonarQube, SonarLint and SonarCloud ...

I was involved in a recent discussion on the "best" way to remove a given parameter from a URL string. The conversation began with using string primitives to split and join the parameter, a method ...