Posts by Demetrius Reis • 81 points
22 posts
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viewsQ: Errors when entering data into table
This is a simple exercise to store 5 information in the bank: nomeCliente, nomeProduto, pesoProduto (informed by the client), valorProduto (standard value of 1.20) and valorFinal (final result of…
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answer91
viewsA: Codeigniter validation error
I am returning to inform you that I have already solved the problem, simply I changed the positioning, follows: // TESTE DE VALIDAÇÃO $this->form_validation->set_rules('txt_nome', 'Nome',…
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answer91
viewsQ: Codeigniter validation error
I am trying to correct validation problems of my code, at first I did the test only with the label "Name", where it is required and can not contain numbers or characters, but this registering ALL.…
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answer1384
viewsA: Error The requested URL was not found on this server
I solved the problem, it was a mistake with mod_rewrite. Thank you for your attention!
codeigniteranswered Demetrius Reis 81 -
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answer1384
viewsQ: Error The requested URL was not found on this server
Hello, currently I am beginner in codeiginiter and need to deliver a project CRUD in college, so far I made connection with the bank, listed everything. But when I click on add new error occurs, I…
codeigniterasked Demetrius Reis 81 -
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answers61
viewsQ: I cannot remove default background
Next guys, I’m using a wordpress plugin to organize the menu dishes of the restaurant, this: (food-and-drink-menu - url: https://br.wordpress.org/plugins/food-and-drink-menu/) All right, let’s go!…
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answers36
viewsA: Error wordpress plugin, ie blank field in array
Hello! I contacted the plugin developer and he himself helped solve the problem. He says: Hi Demetrius, The following is a Tiny little plugin that will Hide the time field in the booking form (all…
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answers36
viewsQ: Error wordpress plugin, ie blank field in array
good night! I’m developing a website for a restaurant and in it I installed a desktop reservation systems plugin, called (https://br.wordpress.org/plugins/restaurant-reservations/) The following…
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answers36
viewsQ: Part of the grid is hidden in Chrome
problems with Chrome. At first I am only working on localhost and bootstrap version 3, how can I improve CSS ? In Firefox shows the full site, but in Chrome it hides (the grid I called advertising),…
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answer46
viewsQ: Java Nullpointerexception error in construction
main java. package projeto; import java.sql.*; import javax.swing.JOptionPane; import java.sql.Connection; import java.sql.Statement; import java.sql.DriverManager; import java.sql.ResultSet; import…
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answers115
viewsQ: Problem with navbar bootstrap 3
Person, good evening! And I’m having trouble styling the icon-bar. Part of the code contained the search form, so I removed it. And in the search it contained the navbar-left With this removal broke…
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answer787
viewsQ: Limit amount of bootstrap mode characters
I need to add a character limitation. I want the main page to display only a percentage of characters, example 100 and when the user accesses that post, show the full news. But my doubt is that I am…
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answer358
viewsA: Dynamic Wordpress Menu with Bootstrap
Solved! I started using the ! Port in the div I was causing and resolved. Can close post, thank you!
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answer358
viewsQ: Dynamic Wordpress Menu with Bootstrap
Good morning, I request help for correction. I still don’t have much skill with all this. It turns out the code looked like this: (image: http://prntscr.com/j2ifbk) <div class="col-md-8…
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answer1527
viewsQ: Warning: array_keys() expects Parameter 1 to be array, null Given in
How do I fix it ? Warning: array_keys() expects Parameter 1 to be array, null Given in C: Program Files Vertrigoserv www store classes Site.class.php on line 81 Warning: array_values() expects…
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answer853
viewsQ: Field 'data_log' doesn’t have a default value - Does not insert data into the database
You are not only entering user data in the database, so I used the command: print_r($inserir->errorInfo()); And this mistake appeared: Array ( [0] => HY000 [1] => 1364 [2] => Field…
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answers40
viewsQ: Not recording information in the database
When informing customer data to be registered in the bank, simply does not record and does not present any error, I believe the error is here if($site->inserir('loja_clientes', $dados)) But just…
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answer93
viewsQ: Empty shopping cart returns Invalid argument supplied for foreach()
Whenever the shopping cart is empty, I open it and show the errors. But if I buy a product it disappears. How do I fix it ? Warning: Invalid argument supplied for foreach() in ...carrinho.php on…
phpasked Demetrius Reis 81 -
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answers27
viewsQ: Wrong position of Wordpress posts
Broken images, should be a post below each other, completing 3 posts: Index.php <div id="bloco_um"> <div id="destaque"> <?php…
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answer193
viewsQ: PHP Warning: imagecreatefromjpeg()
PHP Warning: Division by zero in /home/u215177984/public_html/classes/Panel.class.php on line 19 PHP Warning: imagecreatetruecolor(): Invalid image Dimensions in…
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answer279
viewsQ: Break php text limit
As image above, the posting of the news is not limited to the content. According to php codes, it should limit up to 70, but gives more than 1000 characters... Look at the codes... home php. <div…
phpasked Demetrius Reis 81 -
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answers53
viewsQ: ID error Category/Subcategory
Banco da Categoria https://uploaddeimagens.com.br/images/000/857/341/original/3.png?1489170048 Bank of the Sub-category https://uploaddeimagens.com.br/images/000/857/342/full/4.png?1489170053 You…