Posts by ardmont • 108 points
3 posts
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4
votes3
answers1476
viewsQ: Is it necessary to create a primary key with auto increment?
When I create a table that already has a field with an index unique, that will be referenced by other tables, can I leave it as primary key? Or is it good practice to create another field, with auto…
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answer225
viewsA: Responsive embed bootstrap does not work
I guess I just missed putting "https:" before the url. <div class="embed-responsive embed-responsive-16by9"> <iframe class="embed-responsive-item"…
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votes0
answers39
viewsQ: PHP: query with Latin characters returns nothing
Hello, I am writing a code from a page that will make a query in a database using data in a form with two inputs: matricula and name. The idea is this: If the user does not enter anything and click…