Posts by Marin • 15 points
2 posts
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1
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answer2137
viewsQ: Method Matches() to validate if string contains only numbers
I’ve read some articles on the method matches() and really didn’t understand. In that code would return false because I am using a variable and the method read the variable name and not the value…
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answer58
viewsQ: Insert data in multiple related tables
I started a project at the same time that I started studies in a database. I created a customer phone only table and another table for all customer data, including phone as Foreign key. in the phone…