Posts by Rangel • 51 points
2 posts
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answers12645
viewsA: How to create a vector without determining its size in Java?
A vector needs a fixed size, if you need a dynamic vector you can instantiate an arrayList and use the toArray function to transform the array into a vector. List<Object> lista = new…
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answers2113
viewsA: Is using customer validation enough?
Well, it all depends on the business rule involved with validation. Regarding usability we must perform client-side validations, but for security the only way to ensure that the validation will be…