Posts by Marcelo Schwab • 57 points
5 posts
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answer1370
viewsQ: How to change TAB color in bootstrap
I want to change the color of when a tab is selected, it is blue, I want to change to black, I also want to change the color of the letters inside the tab, when they are not selected, to gray. How…
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answer581
viewsQ: Field help to save a link
I need to save a link in the database, which in the case is Mysql, I was using VARCHAR(255), but I easily noticed some of the links stored exceeded 255 characters, what kind of data can I use in the…
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answer67
viewsQ: Should all inherited attributes be used?
I am constructing a class diagram, where several classes have 3 equal attributes, and one or another class has only 2 of these attributes. So I thought I’d create a parent class with all these…
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answers35
viewsQ: Doubt about Exceptions
I’m taking a course in PHP online, and I’m in a video class that talks about handling errors, in this video class were created some custom errors, and after created the code was executed so that…
phpasked Marcelo Schwab 57 -
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answer55
viewsQ: PDO exec returning false
I’m doing an online course on PHP with PDO and I’m having problems right in the first class with the code: <?php $pdo = new PDO('mysql:host = localhost, dbname = curso_php_oop', 'root', '');…