Posts by Michel Lima • 49 points
9 posts
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answer122
viewsA: Query error Warning: mysqli_fetch_array() expects Parameter 1 to be mysqli_result, Boolean Given in
The problem may be in connection with the bank. Checks if the access data is correct. (Do not post the access data here so that no one takes advantage of it). After you check, use a…
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answer62
viewsA: Parameters for business rules registered in the database
Expressing business rules in columns of a table in the database is not a good practice. If you need to change something in the rule, you will have to change the structure of your bank and it will…
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votes3
answers1126
viewsA: How to open window to select file after pressing the Submit button?
The best way for you to do that would be to reverse your logic. Load the page with the visible upload and as required <form action="/upload" method="post" enctype="multipart/form-data">…
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answer33
viewsA: Upload Images
The estate src is without quotes. The tag <img> also does not need closure </img> Follow the corrected code: $galery.append("<img src='" + folder + contents[i].images[0].name + "'…
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answer405
viewsA: Image does not appear in view, in production environment
If you are using Laravel, you should use the method of asset() to take images as shown in the documentation. https://laravel.com/docs/5.8/filesystem Also check that your framework is set to…
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answers89
viewsA: I want to concatenate two string , but with space between name and surname
Only concatenate the space between quotation marks nome = 'alecio' sobrenome ='martins' nome_inteiro = nome + " " + sobrenome print(nome_inteiro)
stringanswered Michel Lima 49 -
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votes1
answer60
viewsA: Parse error: syntax error, Unexpected '{' online 3
Empty already checks if your variable exists, so the code would look like this: <?php if (!empty($_POST['email'])) { $nome = addslashes($_POST['name']); $email = addslashes($_POST['email']);…
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answer76
viewsA: Bootstrap tooltip floating on the page at random
Try changing the selector to the class name or element id you want to have the tooltip. Ex: <script> $(function () { $('.my-tooltip').tooltip(); }) </script> <p class="my-tooltip"…
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answer157
viewsA: Using Hover to zoom icone by hovering over with CSS
To trigger the event hover over (Hover) you must use as follows: {seletor}:hover { código css } In your case how you want to increase the items, not the entire list, would look like this: .zoom…