Posts by Guilherme Freitas • 132 points
14 posts
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answers60
viewsA: how to enable and disable an onclick function in javascript
You can add a flag in your div and in the Theme function just check. If the flag is dark you light arrow and vice versa. for example: function theme(element) {…
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answer471
viewsA: Update data in Real-time without refresh in Blade - Laravel
From what I understand you want the user to select a single service at a time and the application to add to the list the service asynchronously, right? You can create a route that returns the…
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answer40
viewsA: Return all JSON items with forr
You are giving Return inside the for, then it runs the first loop item and returns only the first value, puts the Return outside the for, so it will all be traversed, ah and fix that line, the…
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answer118
viewsQ: Relational databases and relational object
What are the differences between relational databases and object-relational databases?
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answers19
viewsQ: Send data from one database to another
Is there any way I can send data from one bank to another? If so, how could I do it? Example: I have site 1, it sends data to database 1, this data arrives in 1 and is automatically sent to database…
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answer23
viewsQ: Information is off the table in while
Only the first information from tbody is shown the others appear however in lines outside the table. What may be making this happen? follows below the code snippet: <?php } }else { $sqle =…
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answers36
viewsA: Why isn’t my view presenting the css design?
Maybe you are not shown the correct path to the file. try this. <link href="../css/app.css" rel="stylesheet"> it is always good to clear the browser cache too :)…
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answers39
viewsQ: "Block" a lib in a certain part of the code
In my code I am with a lib of materialize but it starts to apply css that I do not want in certain part of my code, there is a way to "Block" it in this particular part?
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answers201
viewsQ: Estilizar Required
Instead of showing that text box, I would like only the edges of my input to turn red when the user does not fill them in. there is some way to do this?
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answers97
viewsQ: Doubt about validation of POST
Hi guys, I’m quite beginner in php, my project was giving a: notice de Undefined index Then the guy showed me this code for the validation of the POST: $texto = isset($_POST['texto']) ?…
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votes3
answers1083
viewsQ: Onclick, With two "Actions" on the same button. PHP
I would like to make a button that when clicking perform action 1 of the onclick and when clicking again perform action 2 and after clicking again perform the 1, and so on.
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votes4
answers5283
viewsA: Sort a SELECT in Mysql by a letter
Selects everyone starting with the letter P SELECT * FROM suatabela WHERE coluna LIKE 'p%' Middle letter SELECT * FROM suatabela WHERE coluna LIKE '%p%'…
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votes1
answer1128
viewsQ: Refresh automatico PHP
Eai guys I’m setting up a system here and I need the page to give automatic refresh every 60 seconds, how could do?
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answers111
viewsQ: Write in search field date in dd/mm/YYYY format and search in the database in YYYY-mm-dd format
I want to type in the form the date in the format dd/mm/YYYY but search in the database in the format YYYY-mm-dd, please already tried everything, from a HELP Ai