Posts by B. Dias • 53 points
4 posts
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2
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answer186
viewsA: Problem when trying to receive flag with transparent checkout in Pagseguro API
I managed to solve, the problem was that the Pagsegurodirectpayment.getBrand method needed to be implemented in Pagsegurodirectpayment.getPaymentMethods callback…
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1
votes1
answer186
viewsQ: Problem when trying to receive flag with transparent checkout in Pagseguro API
The problem is this, I am trying to implement the transparent checkout sandbox of the Pagseguro API, but when arriving at the step where the flag of the card is obtained, it always accuses error and…
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0
votes1
answer138
viewsQ: Operation of the helper collection_select
Good morning, I’m a beginner in Rails and would like to know how the helper collection_select of Rails works, I could not deduce based on explanations and examples in the official documentation.…
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1
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answer421
viewsQ: Callback as return of argument
My question is this, from what I understand callbacks are functions passed as parameter that will be executed when some instruction is performed, but I often see the callback as a reserved word to…