Posts by Rafael Leggiero • 43 points
3 posts
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answer524
viewsA: Sort String List
Collections.Sort(tuaList, tuaClasseComparator); Where Comparator should implement the java.util interface. How to use it you can see in the api, there explains what should be the return of the…
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answers6709
viewsA: Is it possible to have more than one Primary key in a table?
Is it possible to use other PK in the same table? - No, what you can use is the PK of another table like FK (Foreign Key) from another table. Another possible way would also be to use a primary key…
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answer101
viewsQ: Table line deletion in Jquery
I have a table with an delete button where it should, when clicked, delete the record in question, but when I click delete it performs the correct deletion in the database and when updating the…