Posts by Joanderson Pereira • 25 points
6 posts
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answer69
viewsQ: Python Type Error a float is required
When I print C1.getTotalDesconts() and C1.getSalarioLike() for some reason python is requiring a conversion to float, these methods always return int or float, I can’t imagine the reason for this…
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answer197
viewsQ: Problems with html directory on google sites
How to put HTML image from any PC folder? Google Sites has the option to embed snippets of html code on their site, usually (as far as I know) css and js are embedded in separate files, but google…
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answer301
viewsA: React: Javascript and Mongodb
The problem was a typo. React has a method called componentDidMount that is accessible to components written in class format. It is invoked immediately after a component is mounted (inserted into…
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answer139
viewsQ: Java: Problem with Substring
I created a program to translate musical notes from a site to a more readable format, it receives and analyzes every two digits of a string looking for them (as key) within a hashmap, if found, the…
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answer301
viewsQ: React: Javascript and Mongodb
I’m following a tutorial on how to make an instagram, has been done and tested the backend and frontend separately. In the backend I can change the routes and send/save information to Mongodb, in…
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answer257
viewsQ: Problems with multiple inheritance and interface use
I am creating a simple bank system (studying), there is a Account class with basic registration information, and a System class that manages all accounts. I intend to create a class ContaDiretor…