Posts by Luana Santos • 103 points
8 posts
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1
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answers517
viewsQ: I cannot write tinyCME formatted text to the database
The code without the text editor saves to the database. After I placed the editor, the form’s Submit button does not send data. I’m also interested in recording excerpts of programming codes. Below…
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votes1
answer72
viewsQ: Fatal error in login system
I am making a login system in PHP and resulted in a fatal error: Fatal error: Call to a Member Function num_rows() on a non-object in C: xampp htdocs avulso-2 valida-usuario.php on line 10 <?php…
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votes2
answers237
viewsQ: Error while uploading photo
I tried to apply the instructions to upload photos to the bank with this article. I just adapted to the Mysqli extension. The connection code below: $conecta = new MySQLi = ("localhost", "root", "",…
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2
votes1
answer310
viewsQ: Change CSS with session and misaligned Ivs
Generally speaking, how to change the CSS property of a tag depending on the user’s access to the system? Below is the header image (draft) before the user access the system: And below the same…
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votes1
answer570
viewsQ: The form does not send data to the database
I created a discussion topics registration form. Discussion topics are linked to a category via a foreign key. Then, if I click on a category, a list of topics appears. What I want is to be able to…
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votes2
answers159
viewsQ: fetch_array does not return data
I am making a user list and the data does not appear on the page. I waited for the user’s name, his type and the number of posts and responses he sent to the system to appear. There is another…
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votes2
answers105
viewsA: Data does not appear on the page
I incremented the insert function(): function inserir(categoria $categoria){ try{ global $conecta; $query = $conecta->prepare("INSERT INTO categoria (titulo) VALUES (?)") or die…
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3
votes2
answers105
viewsQ: Data does not appear on the page
I made an OO code in PHP. I used Mysqli for the database and WAMPSERVER as the server, in which I entered data for the table "category". The collation of the bank is "latin2_general_ci". No errors…