Most voted "foreach" questions
Provides an easy way to iterate over vectors and matrices.
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answer701
viewsForeach taking only the last record
I’m developing a vendor registration screen, but my foreach is only getting the last record in a total of 3 records. What I might be doing wrong? Below my code and attached to my screen. Thank you…
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answer95
viewsHow to scroll through an array the right way
Good evening guys, I’m having an immense difficulty regarding arrays... I have the following array: array(6) { [0]=> array(1) { ["cep"]=> array(2) { [0]=> string(8) "15070650" [1]=>…
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answer98
viewsAccess data within PHP array
Hey, guys, all right? I have a problem with a project I’m working on. I receive a form where the user informs the data but in this form, it is possible that he click a button to insert new inputs…
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answer48
viewsHow to put a layout for the search results of an input search that is inside echo?
I need to put a layout in the search results of input search, I have a page that uses the layout of bootstrap 4 Cards, and I wanted the search results to be the same. This is the script I use in my…
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answers1090
viewsarray in a php foreach
I’ll try to be objective in doubt: I have the following code: <?php foreach ($modelo as $k => $v) { $sql_ = "SELECT * FROM pedido WHERE modelo LIKE '%".$v."%' ORDER BY id ASC"; $disp_sql_ =…
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answers399
viewsHow to make a @foreach with Relationship Tables in Laravel
I’m using Laravel freamwork where in my database I have 2 tables: -> complainants (with the field 'id','complainant','typoacoes_id') -> typos (with id fields, 'name') Both are already with the…
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answer36
viewsRecover values from an array of the next line in the previous line
I have an array in the format below: Array ( [0] => Array ( [A] => 000001001000003001 [B] => VLR REF COMPENSACAO DE VENDA CONFORME CO1 [C] => 1.1.2.01.020001 [D] => Z4 [E] => [F]…
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answer56
viewsAdd item in array with PHP foreach
I need to pick with the foreach of PHP, the id of the question and the reply of each answered question. I can only get the id of the question, as I would also get the typed answer? Man foreach <?…
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answer53
viewsForeach jquery concatenate in table
I have a AJAX that in the success brings a response: $(response).each(function(i) { alert(response[i]); $('#tbody').html( "<tr>" + "<td>" + response[i].id + "</td>" + "<td>"…
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answer92
viewsHow to list all xml for php
Good evening. I have the following xml file: <MusicHistory CompactMode="1"> <Item0 Block="2018-02-11T23:00:00" Folder="Musicas" Music="Zara Larsson - So Good" Composer="" Comment=""…
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answer245
viewsradio button selected according to BD on foreach
Good morning, as I can do to leave the radiobutton selected according to the database, I have a table in the database with the categories being listed in a foreach on the radiobutton, until then…
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answers22
viewsHow to pick up and display PHP deselected checkbox data
I have a table where a column consists of checkbox. In the future, the status of these checks will be saved in a database for automatic loading, but at the moment, for the purpose of testing and…
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answer81
viewsFilter Map and Reduce
I have the following line of code: $scope.listDeColaboradoresObject.forEach(item => { item.listNmAssunto = $scope.relatorioTotalMensagensRespondidasColab .filter(x => x.nmUsuario ==…
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answers86
viewsError including Session or foreach in PHP code
I am studying PHP with a book I bought and the exercise is to create a task list. The browser is returning me the following error: Notice: Undefined variable: lista_tarefas in C: Users Elton Desktop…
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answers67
viewsCheck with php and disable option
I know what you have to do, but I don’t know how to do it. I have the following array: $dados = array 0 => array 'id' => 1 'posicao' => 1 'ativo' => 'sim' 1 => array 'id' => 2…
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answer92
viewsHow to Recover C# Dynamic Fields for SQL
I’m making an ASP site that has dynamic fields in js: a = 0; function GetDynamicTextBox(value) { a++; return '<div class="container bg-light p-3 mb-2"><div class="form-group row…
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answers195
viewsHow to remove class from other elements by clicking the button?
There are several buttons, which when clicking, opens a box with options. How do I so that when I open a box, the others close? var button = document.querySelectorAll(".popup-btn") var pop =…
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answers712
viewsHow to access only the first position of each row in an array of arrays (matrix / multidimensional array) using foreach?
I have a array multidimensional / array of arrays / matrix (as you prefer to call): public string[,] operacoes = { { "SOMA", "", "" }, { "SUBTRAÇÃO", "", "" }, { "MULTIPLICAÇÃO", "", "" }, {…
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answer916
viewsPassing parameter to Typescript method - Angular 7
I’m new to Angular and I need to pass as parameter to the method "load Production" the employee of the time in my HTML ngFor, but I’m not succeeding, the console does not print anything in the…
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answer129
viewsFunction validate users registration
I’m starting in OO in php, and with the function below I’m trying to check if the name coming from the form is equal to some value coming from my user table before making Insert in the table. I wish…
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answer686
viewsHow to mount foreach to pick array values
Good afternoon. How should I ride the foreach to take the values: Barcode; link; Charge. of this array: array ( 'code' => 200, 'data' => array ( 'barcode' => '00000.00000 00000.000000…
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answer75
viewsFirebase Two foreach duplicating data
Friends, I started developing using Firebase not long ago. I’m "stuck" in a part of development where I’m using a foreach inside another foreach that’s oddly duplicating the results. When I see the…
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answer71
viewsHow to group array with the same ids in new array?
I’m using a php function to get custom Fields data from whmcs sql, but the operation returns the data in an array, separating each id by products. That is, it does not return the product with all…
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answer79
viewscompare Sql data with two Foreach
I’m looking for data from two tables which have an equal column, which is called the prefix column. I tried to mount a foreach inside the other foreach with the data of the two tables and comparing…
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answer51
viewsHow to use show/Hide inside a PHP foreach?
When using the script below it masks only the first line (if I filter or fetch it even changes what is first, but masks only the first from above). Someone can help me? HTML: @foreach($senhas as…
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answers236
viewsProblem To View Data Json View Blade
Hello! I’ve tried several times and I’m having difficulty visualizing the data of a Json in a View. I’m passing this data like this in Controller: $validatorES = new EntradaSaidaFormRequest();…
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answers40
viewsHow to use "for" to work with data in an array whose amount of varied data is unknown?
I have the following JSON variable resulting from a php query: $json_string = '[ { "id": 1, "name": "Jogos para PC", "products": [ { "id": 34, "name": "Grand Theft Auto V" }, { "id": 59, "name":…
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answer207
viewsDisplay variable only once on a foreach and count total rows of an IF
I have a script, which basically compares the files of a bank table with the files of a directory, and it shows the files that are NOT in the database and are in the directory. I have 2 problems:…
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answer38
viewsHow to select in MYSQL, bringing together results
I need to make a query that returns the amount similar to the below: TIPO 1 unidade 1 unidade 2 unidade n TIPO 2 unidade 1 unidade 2 unidade n The tables are like this: tabela_tipo id|tipo 1 |TIPO 1…
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answer74
viewsInsert data into the database with foreach
I have an array that receives data from a session and I am trying to insert it into the database using foreach but nothing happens. What may be wrong? Follow an example of the array: array(3) {…
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answers172
viewsForeach in Laravel only returns the first line
I got Following code down on Laravel 7 My controller is taking the many relationship to one as per the model below: public function listarPermissoes() { return $this->hasMany(Acoes::class,…
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answer59
viewsHow to group items from an array with the same category in PHP
I have a array in PHP that follows the following pattern: array(3) { [0]=> array(3) { ["id"]=> string(1) "1" ["categoria"]=> string(7) "Celular" ["produto"]=> string(8) "Motorola" }…
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answer37
viewsSeparate MYSQL results by specific field for email triggering
I’m making an availability notification system (let me know) but I’m having difficulties in logic to make the iteration on LOOP grouping the results by "email" to trigger separately. CONSULTATION…
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answer822
viewsHow to resolve error C# "Nullreferenceexception: Object Reference not set to an instance of an Object."?
I’m trying to finish a project only that is showing error on the foreach part, and in VSCODE does not report any problem. I’m learning C# now and I can’t figure it out on my own. this is…
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answers52
viewsProblem with "see more" (button)!
I am with a small project that is to optimize the "see more" on a site or application and I came across a problem. <div class="conteudo"> <h2> <span>teste</span> </h2>…
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answers34
viewsHelp with PHP multidimensional and foreach array
all right with you guys? I’m studying PHP programming and mainly reading Apis, I came across the.com ticket api for reading movies and sessions, I’m managing to capture the sessions of a certain…
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answers35
viewsC# - Cascade Repeat Structure
first good morning! I have a task to feed a "file tree (windows explorer style)" in object format. For this I have initially a method that lists all the files and folders in the directory root of…
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answer60
viewsHTML table inside another table in a foreach in PHP
I wonder if it is possible to Add a Table HTML within another table in a foreach. Explanation why I need this: I have the budgets in the database and each budget can have many composition items. I…
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answers32
viewsremove part of a php object array
Good night. I’m trying to foreach an api response. She comes to me like this: { "page": 1, "results": [ { "adult": false, "backdrop_path": "/9WlJFhOSCPnaaSmsrv0B4zA8iUb.jpg", "genre_ids": [ 28, 27,…
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answers24
viewsClosed cycles in PHP
We create the following function: public function get_ciclo_atual($hoje, $dia_inicial=21, $dia_final=20){ $ciclo = array(); if(date("d", strtotime($hoje)) >= $dia_inicial){ $ciclo[0] = date("Y",…
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answers282
viewsforeach PHP for Javascript
I’m in the middle of a project I have to do clustering on a map. I found this algorithm which is in PHP. My doubt is in this foreach: foreach ($markers as $key => $target) { $pixels =…
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answer3237
viewsHow to display the values of an Arraylist separately?
class Principal { public static void main(String[] args) { Scanner entrada = new Scanner(System.in); ArrayList colecao = new ArrayList(); for (int i = 0; i < 3; i++) { for (int j = 0; j < 2;…
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answer1593
viewsForeach repeating the same content
Setting I have a form and via POST send to the page preview.php 10 song names that are divided between 4 arrays. I can generate the 10 Divs containing the position array but when I create the…
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answer658
viewsCreate a foreach with a specific condition in PHP
I have this condition: if (date('Y-m-d', strtotime($arrayBancas['dataHora'])) == $data->format('Y-m-d')) And I also have an array. For each array entry I need to check the condition and show on…
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answer23
viewsLoop(For) doubt with information coming from the database
E ae personal blz ? I’m having a big problem executing a code of my own. I have a web application made in Windows, which is running locally. In this application I need to generate a report that is…
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answers145
viewsWhy use three parameters for this`callback`function?
I’m learning Javascript, and I was recreating the type function forEach (wearing a bow tie for) inside prototype of a array. And for that I used a function callback, down below:…
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answer61
viewsDecrease a multidimencional array
Good evening, I am with a dilemma, I have tried in many ways but my knowledge with array is still vague, I would like help in the following, I have two arrays, one of them I already solved with a…
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answer49
viewsBring all results out of the foreach
I’m not managing to bring all the results out of the foreach. Follow the code: foreach ($_POST['filtroOpt'] as $key=> $value){ $filtro = "AND ".$value." LIKE '%".$_POST['term'][$key]."%' "; echo…
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votes2
answers44
viewsMysql table return with PHP foreach
I have the event table and would like to return all rows of a Mysql query through the foreach in PHP, but it returns only the first line, can help me? Follows the code: <?php…
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answer32
viewsHow to generate sequential variables (e.g.: D1, D2, D3) and then merge everything into a single PHP variable
I have script using foreach that generates the variables $d, $m, that receive the value of a mysql query and puts this value in the input echo " <input type='text' name='tipo' value='".$d."'>…