Posts by Lucas • 1,952 points
57 posts
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1
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answers32
viewsA: Regex in javascript
You can do it like this: var data1 = "Data de inicio: 29/08/2016"; var data2 = data1.replace(/[^0-9/]/g, ''); document.write(data2);…
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6
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answers11884
viewsA: Add value of an array
You have a multidimensional array, so array_sum does not work. Its function is almost correct, just add the key valorPagamento: $sum = 0; foreach ($total as $key => $value){ $sum +=…
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1
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answers378
viewsA: I can’t get a form field to be sent to the email with phpmailer
You are not concatenating $Games in $Vai. Just do it like this: $Vai = "Nome: $Nome\n\nE-mail: $Email\n\nNicknamer: $Nickname\n\nGame: $Games\n\nMensagem: $Mensagem\n";…
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answer2343
viewsA: Internet Explorer in Intranet Site Compatibility Mode - How to Force to Always Render as Edge?
Put the following meta tag, shortly after the tag <title>: <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> Source…
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answer151
viewsA: How to Drag an Image without jQuery
I made a simple implementation using the events mouse*, to detect click, drag and when you release the image. In this last event, the position image is updated with the position of the mouse. It can…
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answers3400
viewsA: How do I use @Font-face with an arbitrary font?
You can do it two ways: 1 - Own the source locally Do the download source, save to your project and reference in CSS: @font-face { font-family: "Open Sans"; src: url("OpenSans.woff"); } And use the…
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answers268
viewsA: Use reference in MYSQL query condition
Of documentation: You can use aliases in GROUP BY, ORDER BY, or HAVING clauses to reference the column That is, it is not possible to use WHERE. But you can do with HAVING: SELECT mov.Codigo, ( SUM(…
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1
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answer85
viewsA: Problem with Javascript button
The problem is that when loading the page, no element in the list is in the class sliderActive and, as the slider logic works through this class, this problem occurs the first time, because in the…
javascriptanswered Lucas 1,952 -
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answers140
viewsA: Search results in 3 tables with the date of the last 5 days
Another alternative, making LEFT JOIN and checking which returned null: SELECT u.nome FROM tbl_utilizadores AS u LEFT JOIN tbl_recursos AS r ON r.id_user = u.id AND r.data > DATE_SUB(CURDATE(),…
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1
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answer1007
viewsA: Populate multiple input fields with values from other fields
There are several ways to implement this. My solution is the following: Add a class linhaX in each input, where X is the line number. Add a button on each row identified with a class repeat. The…
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answer113
viewsA: Error in variable value
The problem is in format. A value float has its decimal part separated by point and the thousand part has no separation. Its value is 4.200,00. You exchange comma for dot getting 4.200.00. Since…
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2
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answers1640
viewsA: jQuery - Picking up content from a <link> tag
You can make an AJAX request using $.get: $.get('../css/screen.css', function(data){ console.log(data); });
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1
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answers57
viewsA: Center label on a dynamic div
You can remove the position: absolute and add a display: block: //************create div************ var div = document.createElement("div"); div.id="div"; div.style.width = "300px";…
javascriptanswered Lucas 1,952 -
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answer1327
viewsA: How to "preg_match" only numbers?
The preg_match PHP returns 1 if the expression matched, 0 if it did not match and false if an error has occurred. In your case, it’s returning 1 because it’s matching. But as you want the value…
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1
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answer96
viewsA: Error This table does not contain a Unique column
This table does not contain a single column. You need to define a primary key (column differentiating one row from the other). When you use the interface buttons, phpMyAdmin performs the changes via…
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answers95
viewsA: How to change filename with variable
The problem is in concatenation. You are not closing single quotes to concatenate the variable and double quotes are unnecessary. Do so: include_once '../inc/saudacao_' . $rp_lang . '.php';…
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answers753
viewsA: Put date in file generated by mysqldump
By expanding the command date: base_diversos_$(date +%d_%m_%Y).sql In the man page of date (man date) has the list of possible formats.…
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answer158
viewsQ: How to receive input data from a C program from a file?
I have a program in C. Let’s assume that its name compiled is a.out (pattern). When I use the following command to execute it... ./a.out < arquivo.txt ...how do I read the content of arquivo.txt…
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answer170
viewsA: Url Friendly . htaccess problem
Flag missing [L], being like this: RewriteRule editor /editor/index.php [L] This flag means "last" (last). It means that if the rule matches, it will not check the others. Apache processes these…
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answer4072
viewsA: Send Javascript confirmation message
You are mixing things. PHP runs on the server while JS runs on the client (browser). Writing JS via PHP is possible but not a good practice. To resolve this issue, remove the header and include…
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answers696
viewsA: fwrite in a certain PHP line
Complementing @Adir Kuhn’s reply, if you need to insert in the middle and not replace, you can do so: $arquivo = '/dir/ate/arquivo.ext'; $numero_linha = 17; $conteudo_linha = 'teste'; $linhas =…
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answer149
viewsA: LEFT JOIN mysql Filter non-existent records NOT IN
This image can help. Our case is the second from left, from top to bottom. Try the following: SELECT maquinas.codigo, maquinas.codnovo FROM maquinas LEFT JOIN leituras ON maquinas.Codigo =…
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answer136
viewsA: Ckeditor problem with PHP PDO
It’s probably coming from the database like this. Is escaping the quotes to not cause problems with SQL syntax and/or help prevent SQL Injection. Usa stripslashes: Removes inverted bars from a…
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answer73
viewsA: Broken texts
First corrects spam with "m" to span with "n". Add property word-wrap worthwhile break-word: .block .bottom span, .block .bottom label { max-width: 80px; overflow: hidden; word-wrap: break-word; }…
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answer432
viewsA: Fullcalendar duplicating record inserted into database
The problem is the fact that the event submit be inside the event select. So it will create multiple calls as you click on the calendar. Remove all the $("#eventForm").on('submit',function() { ...…
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answers2017
viewsA: Check if $_GET exists within the view
Put a else function and mount the default array: private function SetImageAndColor($client_id) { if (isset($_GET['color']) AND isset($_GET['image'])) { $dados['client'] [$client_id] ['image'] =…
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answer50
viewsA: Cookie between controllers
I believe the problem is path (fourth parameter). By default, the cookie is set in the current directory: /localidade. You’d have to set him up for the whole domain: /, thus: $cookie = new…
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answer1361
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answer87
viewsA: Insert, upload and Update in the same process
The problem is here: $diretorio = '../img/$lastId/'; $filepath = '$diretorio' . $filename; Look at the quotes. Either you switch to double quotes or concatenate: $diretorio = '../img/' . $lastId .…
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answers648
viewsA: Back to top button in scroll to top
Yeah, you can do it two ways: 1- Using the attribute delta of the event of scroll: $('body').bind('mousewheel DOMMouseScroll', function(e){ if (e.originalEvent.wheelDelta) { var delta =…
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answer68
viewsA: Formatting for mobile devices
No, because smartphones and tablets stay in Landscape when rotated. So it is good to specify also the limits in "px". At this link has media queries standards for devices. But each layout is a…
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answer32
viewsQ: Errorcontroller for each module in ZF1
I have a project that uses Zend Framework 1. It has 2 modules: default and admin. When a mistake occurs or Exception, Zend directs to Errorcontroller. The problem is this: when an error occurs…
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answer173
viewsA: Switching from mysql to mysqli
The problem must be in the creation of Sessions, who is still using mysql_result: $_SESSION['usuario_id'] = mysql_result($result,0,'id'); $_SESSION['usuario_nome'] = mysql_result($result,0,'nome');…
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answers231
viewsA: Add fadein effect to this jquery code
Puts a display: none; in the element #resultado and exchange that: document.getElementById('resultado').innerHTML = data; therefore: $('#resultado').html(data).fadeIn();…
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answer1094
viewsA: Music playlist with Pause and play
Pretty quiet to do with JS. Here has the complete list of attributes and methods for audio and video elements. HTML <button type="button" id="play">Play</button> JS var player =…
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answer60
viewsA: Is it possible to apply an external and internal shadow effect to a box in css3?
Yeah, just use a comma: div { width: 100px; height: 100px; box-shadow: 5px 5px 5px #000, inset 0 0 10px #000; } <div></div>…
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answer448
viewsA: $this->_forward() and Zend Framework
The functioning of _forward() that’s right. It redirects to another controller or action after receiving the request. The URL remains the same because it does not create a request new, just like the…
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answers269
viewsA: Solve logic error
I found 2 errors in your code: 1- The meter cont has to be reset every iteration of the first for: for(i=1;i<=num;i++) { cont = 0; for (j=1; j<=i; j++) 2- In the second for, you check whether…
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answer69
viewsA: Error trying to join 3 tables
I found 2 errors in SQL: missing ON us INNTER JOIN and there’s a alias not necessary in c.NIVEL as c.NICHAR. Follow the correct SQL: SELECT a.ID as IDPROP, a.LICITI, a.NOME, a.NIVEL as NIPROP, b.ID…
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answer188
viewsA: Zend_session and Zend_pagination with search form
I have already solved this problem of filters in paging without Session, just passing parameters. Follows the solution: Controller Get the list and assemble the Paginator: $paginator =…
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answer304
viewsA: How to make the keyframe stop at 100%/stay static after animation?
Adds the following attribute in CSS: animation-fill-mode: forwards. To work in all browsers: -webkit-animation-fill-mode: forwards; -moz-animation-fill-mode: forwards; animation-fill-mode: forwards;…
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6
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answer2069
viewsA: How to get a file back into an input type file field?
Is not possible set the value of a input type="file" for security reasons. Of W3schools: Note: This Property is read-only, because of security reasons. An alternative is to put a link to the file…
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answer429
viewsA: Image positioning in div with drag and drop
I found this plugin in jQuery, very light and easy to use (needs jQuery UI because of drag). You can initialize it like this: $('#img').imagedrag({ input: "#position" // output da position position:…
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answers1029
viewsA: Schedule page loading through CRON
Go to cPanel. Select the period and put it in the command: php /home/diretorio/ate/arquivo.php
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answers212
viewsA: How to make the A click active for all LI
Removes the width and the padding-left of .subMenu li and passes these properties to the link, also adding a display: block: .subMenu li a { display: block; width: 200px; padding-left: 25px; } Thus…
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answer333
viewsA: How to style the general scroll bar of the site?
On the site in question, the plugin was used Nicescroll (jQuery). Summarizing the operation: it puts a overflow: hidden on the tag html to disappear the browser bars and create a "fake" scroll bar;…
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answers806
viewsA: Exchange array value when null
Iterate through the array by checking and exchanging values: foreach ($jsonObj as $k1 => $row) { foreach ($row as $k2 => $value) { if ($value === null) { $jsonObj[$k1]->$k2 = ""; } } }…
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answer290
viewsA: How to mark next checkbox
You can do with next(). Add at the end of if: $(this).next().prop('checked', true).prop('disabled', false); Thus remaining: if($(this).is(':checked')){ $inputs.not(this).prop('disabled',true); //…
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answer328
viewsA: Using confirm() javascript with checkbox
Theoretically, an ID should only belong to 1 element. You have several elements with id="idAprovacao". The command document.getElementById returns only 1 element, the first one he finds. Therefore,…
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answers1870
viewsA: How to redirect www.subdominio.dominio.com to http://subdominio.dominio.com?
On your DNS provider, add a www.subdominio.com CNAME to Domain.ub.com