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Retro Boho Hippie Groovy Funky Trippy Abstract Digital Mandala Art 52 trying to understand this line of groovy code: return strat?.descriptor?.displayname ?: "null" is the ?: a shorthand if else? does this mean if strat?.descriptor?.displayname is not null, print it, or else print null ? i'm confused because there isn't anything between the ? and : like i would normally expect in an if else statement. 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.

Groovy Trippy Colorful Vivid Neon Intricate Symmetrical Boho Hippie 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 tried split() bu. 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 the usual logical ones f. to. I have an xml document that i want to load from a file, modify a few specific elements, and then write back to disk. i can't find any examples of how to do this in groovy. 14 " this " in a block mean in groovy always (be it a normal java like block or a closure) the surrounding class (instance). " owner " is a property of the closure and points to the embedding object, which is either a class (instance), and then then same as " this ", or another closure. i would forget about the scope thing totally for this part.

Abstract Digital Kaleidoscope Texture Creative Mandala Color Ornament I have an xml document that i want to load from a file, modify a few specific elements, and then write back to disk. i can't find any examples of how to do this in groovy. 14 " this " in a block mean in groovy always (be it a normal java like block or a closure) the surrounding class (instance). " owner " is a property of the closure and points to the embedding object, which is either a class (instance), and then then same as " this ", or another closure. i would forget about the scope thing totally for this part. I prefer this solution because i use traditional java code within a groovy script. i can copy and paste code from my java files in eclipse to a groovy script without worrying about any differences between java syntax and groovy syntax. I have a jenkins pipeline with multiple stages that all require the same environment variables, i run this like so: script { withcredentials([usernamepassword(credentialsid: 'composer repo mag. In an empty folder, run gradle init, type of project application, implementation language groovy, use defaults for the rest. open folder in visual studio code. in left toolbar, select the gradle icon, expand app, tasks, application, select run and click the icon run task. I am trying to use this method without a closure def copyandreplacetext(source, dest, targettext, replacetext){ dest.write(source.text.replaceall(targettext, replacetext)) } def source = new.