Posts by Lucas Xavier • 59 points
6 posts
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viewsQ: Update APP in Google Play Console
Good afternoon. I’m having a problem updating my already released app. I updated his grandle and now when I try to release a new update he presents the image below: I’ve checked the app key and it’s…
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viewsA: Query error in Mysql using PHP
Good morning. The only mistake I saw in your code was not treating the $_POST. It will always keep this error if you do not submit any post. What can be done are these conditions: $pegaropcao =…
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answer60
viewsA: Save file upload to txt file
Buddy, I’m sorry, but it’s impossible for you to save an image inside a .txt. What you can do is save the image name inside the txt and play the image in some folder. The file name would be on…
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answers38
viewsQ: Activity class {} does not exist. Mulator
Good afternoon. I have been having this problem for 3 days. When I try to install the debugging in the emulator the following error occurs: error type 3 Error: Activity class…
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answers713
viewsA: indexof does not find element in an array
You’re looking for an index where it doesn’t exist. That’s why you can’t find it. The correct one would be this: pessoas = []; pessoas.push("Pedro") pessoas.push("João") pessoas.push("Maria")…
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answer56
viewsA: Two different conditions are valid for the same value
Try to do so. Whenever there is a new condition in "if" use "elseif": <td> <?php if($online['status'] === 1){ ?> <span class="badge badge-primary"><?php echo lang('texto um');…
phpanswered Lucas Xavier 59