guard-statement – Tarik Billa

Swift error: guard body must not fall through

August 8, 2023 by Tarik

The guard statement needs to have a something to take the flow of the program away from the enclosing scope (e.g. most likely case is return to return from the function). This is required as the condition that guard is guarding will not be valid, so the program flow needs to go elsewhere! Documentation: The … Read more

Swift’s guard keyword

October 17, 2022 by Tarik

Reading this article I noticed great benefits using Guard Here you can compare the use of guard with an example: This is the part without guard: func fooBinding(x: Int?) { if let x = x where x > 0 { // Do stuff with x x.description } // Value requirements not met, do something } … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)