What is the "?:" operator used for in Groovy? - Stack Overflow
downvoted because it's confusing. OP is about groovy and if people scan-read quickly the answers, we might think it's a valid groovy syntax proposed.
What is the difference between ==~ and != in Groovy?
In groovy, the ==~ operator (aka the "match" operator) is used for regular expression matching. != is just a plain old regular "not equals". So these are very different.
What is the groovy << operator mean in this context?
In groovy, the bitwise operators can be overridden with the leftShift (<<) and rightShift (>>) methods defined on the class. It's idiomatic groovy to use the leftShift method for append …
grails - Using "$" in Groovy - Stack Overflow
In a GString (groovy string), any valid Groovy expression can be enclosed in the $ {...} including method calls etc. This is detailed in the following page.
Use literal operators (eg "and", "or") in Groovy expressions?
Dec 8, 2012 · My current work project allows user-provided expressions to be evaluated in specific contexts, as a way for them to extend and influence the workflow. These expressions …
What are "Groovy" and "Grails" and what kinds of applications are …
Nowadays I hear a lot about "Groovy on Grails" and I want to know more about it: What is Groovy? What is Grails? What kind of applications are built using Groovy on Grails?
groovy - Splitting String with delimiter - Stack Overflow
May 8, 2013 · I am currently trying to split a string 1128-2 so that I can have two separate values. For example, value1: 1128 and value2: 2, so that I can then use each value separately. I have …
Groovy - How to compare the string? - Stack Overflow
Aug 16, 2012 · Groovy has also an operator === that can be used for objects equality === is equivalent to o1.is(o2) triple quoted string triple single quoted string class java.lang.String …
variables - What does [:] mean in groovy? - Stack Overflow
Sep 6, 2017 · While reading some groovy code of another developer I encountered the following definition: def foo=[:] What does it mean?
What is the Groovy 'it'? - Stack Overflow
Feb 27, 2019 · I have a collection which I process with removeIf {} in Groovy. Inside the block, I have access to some it identifier. What is this and where is it documented?