How can you avoid or refactor Global Variables?

Jun 8, 2022 ... Refactoring isn't a code smell and it isn't magic. I've used it as a learning mechanism, as a source of freedom in making design decisions. Dec 9, 2015 ... The cmdlet which PowerShell includes to allow you to execute a string as code is Invoke-Expression. It's pretty simple to show that it's ... Nov 14, 2012 ... Programming is basically an exercise in managing complexity. It's hard to convey to non-engineers just how devilishly complex software can be. Nov 20, 2012 ... Undoing styles, magic numbers, qualified selectors, hard-coded/absolute values, brute forcing, dangerous selectors, reactive !important IDs, loose class names. Jan 10, 2012 ... I see text() being used where the string() function should be used instead, making the code a sitting duck, waiting to be broken. In computer programming, a code smell is any characteristic in the source code of a program that possibly indicates a deeper problem. ... Determining what is and ... Feb 5, 2019 ... This is normal OOP practice. If you couldn't define methods with different behavior in subclasses, then what would be the point of inheritance or abstract ... Jan 29, 2020 ... Out parameters are used in method signatures where variables are passed by reference, but are slightly different from the ref modifier. May 15, 2021 ... When someone tries to tag a question, it instead becomes [code-smell](and gives an error), when someone tries to search it, it instead shows up ... Jul 7, 2016 ... A code smell is an observable feature of the code (the smoke) that often belies a deeper existing problem (the fire).