Posts by Douglas Carvalho • 364 points
10 posts
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answers1274
viewsA: How to troubleshoot the error: Reflectionexception (-1) Class App Http Controllers admin Ufcontroller does not exist
You created UFController and is calling UfController. See the F minuscule.
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votes1
answer28
viewsQ: Is targeting page for frame system recommended?
I have a system in PHP; to access it use the script below redirecting directly to it within the frame, so the address is static in the browser. Is there a problem or no recommendation for this type…
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votes2
answers326
viewsQ: Open updated PDF file
Well, I have a PHP system that builds a PDF. After that, I have a common html link that opens the pdf on the screen normally, until then everything ok. However if I modify the content of the PDF,…
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votes1
answer844
viewsA: Function of Delphi works on windows but not on android
Good guys, I discovered the mistake. In case someone falls here with the same mistake; By default Delphi has its string started in string[1], whereas in android the string starts in string[0]; just…
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answer844
viewsQ: Function of Delphi works on windows but not on android
I have two functions in my project, one for Cpf validation and another to remove different characters from numbers from the string; ok, when I run for windows it works perfectly. Already when I…
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answers212
viewsA: Comparison between decimal numbers
Because 5 comes before 8, as is string it is comparing the characters. Change to decimal the data type.
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answers439
viewsA: Json path to get api value
<?php $json_file = file_get_contents("https://economia.awesomeapi.com.br/json/USD-BRL/1"); $dados = json_decode($json_file); echo…
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answers588
viewsQ: Open as an administrator only the first time in Delphi.
I have put a method in my system to change the registry by making it launch together with windows, for this it is necessary that the executable runs in administrator mode. The problem is that every…
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votes2
answers894
viewsA: Upload/upload images with php
Place enctype="multipart/form-data" in form. or you’re trying to save somewhere without permission
phpanswered Douglas Carvalho 364 -
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votes1
answer1201
viewsQ: Asynchronous paging with Laravel
I made a simple pagination with the laravel using the return of ->paginate(), however, as you know, it is not an asynchronous action, which makes paging bad. I found some examples, but I couldn’t…