Posts by Leandro Angelo • 9,330 points
440 posts
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answer53
viewsA: (SQL) Each property has multiple images and a cover image
You can add a "Cover" column in your Images table, of a Boolean type. So you can indicate that that is the cover image, including more than one if you are going to do a slide show. In your…
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answer38
viewsA: Packages do not restore Nugetpackage
Solution found in the stack in English: 1.) Delete the directory . vs at the root of your Solution 2.) Open the.config file in all projects and add all Binding Redirects. 3.) Delete bin and obj…
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answer61
viewsA: It is bringing the whole column and not only a specific id
As @Renan commented you are not filtering your query, listing all results and then selecting the one with the [Km] largest... I had already pointed that out in another question of yours. Either you…
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answer29
viewsA: Correct desktop input toUpperCase on mobile with duplicate error
In fact your code transforms the characters of only one input, but of all. And you don’t need a javascript for this, just text-tranform css. Here is an example where all inputs of type text will…
jqueryanswered Leandro Angelo 9,330 -
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answers293
viewsA: Change the color of a button by comparing 2 attributes of a list with Jquery
Follow a somewhat generic answer, it would be nice if you edit your question passing more details of your problem and html and javascript structure. $(document).ready(function(){ //valores que você…
jqueryanswered Leandro Angelo 9,330 -
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answer35
viewsA: Doubleclick by duplicating img in a div with already predefined location (?)
Kind of like this? If it’s not what you’re looking for I’ll edit the answer. var cont = 0; const images = document.getElementById('images'); const target = document.getElementById('conteudo-img');…
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answer1560
viewsA: Runtime error - 1035 - Selection Test 1 - URI Online Judge
A simple treatment if the values are presented as arguments to the program, if not the input is done by the Console.Radline(). Another detail, it is not good you do not indicate a namespace for your…
c#answered Leandro Angelo 9,330 -
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answer65
viewsA: How to duplicate an image selection
You can clone your div, but this would duplicate the id (which is not recommended). Then using the class attribute you can select the original div and clone the element, if you need to assign an id…
javascriptanswered Leandro Angelo 9,330 -
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answer694
viewsA: Generate options from a select (years) according to another selected field
Follow an example used Jquery and a simple logic, I left the rules on a switch to facilitate if I wanted to add other. $("#grau_parentesco").on('change', function () { //Selecionar //filho: Máximo…
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answers921
viewsA: Simulate click on Jq or JS
This script, it doesn’t simulate... it triggers the event as if the key had been pressed. var direcionar = function(keycode){ var e = jQuery.Event("keydown"); e.which = keycode;…
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answers1486
viewsA: Calculate inputs with Javascript
Follow an example by adding an attribute [add] to make it easy in the selector. function Soma(){ var soma = 0; $('input[somar="true"]').each(function(index){ var valorItem =…
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answer66
viewsA: I need to recover the title of the selected field in jquery!
Follow an example using Jquery. $(document).ready(function() { $('td').click(function() { var titulo = $(this).closest('table').find('th').eq($(this).index()).text(); alert(titulo); }); }); pre {…
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answers59
viewsA: Redirecting users through a form
$(document).ready(function(){ $("#redirecionar").click(function(){ var url = "http://www.exemplo.com.br/"+ $("#cpf").val(); $(location).attr("href",…
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answer226
viewsA: Reading txt with Streamreader
The most common is UTF8, but you can also try with ANSI using (var reader = new StreamReader(@"D:\Projetos\Syns\Documentação\Contabilidade\exemplo.txt", System.Text.Encoding.UTF8)) { string actual =…
c#answered Leandro Angelo 9,330 -
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answer30
viewsA: Copy Object Property to another
var a = { "propriedade_um": "1", "propriedade_dois": "2" } var b = { "propriedade_tres": "3", "propriedade_quatro": "4" } b["propriedade_um"] =…
javascriptanswered Leandro Angelo 9,330 -
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answers3860
viewsA: How to make element appear after scroll
I noticed some syntax and nomenclature errors in your code, using only the scroll I could not get the expected result, just using a timeout to detect the end of the scroll, so the animation is…
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answer225
viewsA: Return of incorrect AJAX Success
If you want to keep in Homecontroller and the view is [HttpGet()] public ActionResult NovoCodigo() { //Adicionar a lógica necessária para rederizar sua View return…
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answer69
viewsA: Form sending null values
Failed to return false and add Return to onsumbit function verifica() { if (document.cad_ori.ser1.value =='') { alert("Insira o ip do servidor 1!"); return false; }else if…
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answer74
viewsA: Undefined javascript function after $.getScript('');
It seems to me that you are not grantindo that the script was loaded and or are forgetting to initialize something, if it is only the first case this should solve: <button type="button"…
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answers212
viewsA: Get array object by description in index
The easiest would be to add a reference to Linq using System.Linq; And make the query according to the attribute you want. Console.WriteLine(myObjectArray.FirstOrDefault(x => x.Name ==…
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answer319
viewsA: How to make a query bringing me the last value of a specific id
That is not the solution to your problem, but the answer to your question. Whereas the Purchase table is a repository or auxiliary table (Product_value) where you keep the registered values for your…
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answer1061
viewsA: Change src attribute of an image when uploading via file type input
It seems to me that in your case the error may be happening due to Jquery missing, follows the excerpt of pure javascript (jquery was only being used in a single line) var uploadfoto =…
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answer136
viewsA: net. 4.6.1 reference error for . netStandart 2.0
Edit Classlibrary.csprj, and add the target of your web application. remembering that the tag is plural: Targetframerowks…
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answer43
viewsA: Get link from an image saved in the bd
You need to expose a route in your web application or webapi, where the return will be that image, then that route will be the "link" to your image. [HttpGet("{idImagem}")] [Route("Imagem")] public…
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answer122
viewsA: Procedure Price Range
You are declaring more than once the same variables instead of assigning a default value and you are also left with a "," after your case. CREATE PROCEDURE BuscaPreco @preco DECIMAL, @faixa1 INT =…
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answer83
viewsA: Insert data into db sql server
The problem is in your connection string <connectionStrings> <add name="SicConnectionString" connectionString ="Data Source=ETID-012312\\ETID012312;User=sa;Password=admin2312;Initial…
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answers147
viewsA: How to give a "refresh" after updating the new video?
I think I answered that same question or a very similar one yesterday... but goes below: document.getElementById("VideoReload").load();
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answer127
viewsA: How to delete data Modal Bootstrap on the second time - ASP.NET MVC 5
This is because the src you set url has already been loaded, when you open the modal again, you are not reloading the player object or its content, just displaying it again on the user screen.…
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answers16970
viewsA: How to print A4 pages using CSS?
If you already know how many items fit per page or want to arbitrarily designate when a page should be broken you can use page-break-after or page-break-before related there is an element of your…
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answer84
viewsA: Asp.Net 5(Core 1.0) Class Library System.Text.Regularexpression
I found this issue in the beta issues yet and was resolved by adding the "System.Text.Regularexpressions" dependency to the project.json. From what I understand, Regex is now an isolated System.Text…
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answers2259
viewsA: How to display a Javascript message in an Asp.net MVC view?
I did so and it worked. Controler: public class MensagemController : Controller { // GET: Mensagem public ActionResult Index() { ViewData["erro"] = "Mensagem de Erro"; return View(); } } View:…
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answers1606
viewsA: Play one audio at a time
I think it would be better to keep a player and use a javascript function to change src and run, so you can have as many sounds as you want without having to worry about getting controlled running…
html5-audioanswered Leandro Angelo 9,330 -
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answers810
viewsA: SQL LIKE clause does not work with Sqlparameter
It seems to me that your problem is in WHERE. Substitute: cnxCli.sel = "Select * from cliente WHERE Nome like '%@Nome%'"; For: cnxCli.sel = "Select * from cliente WHERE Nome like @Nome";…
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answer890
viewsA: Alignment of cells in itextsharp
I know it’s a little late for the delivery of your report and I believe you have solved your problem, but I will leave this response as an aid to other users. If you add a PdfPCell, the complete…
c#answered Leandro Angelo 9,330 -
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answers2237
viewsA: Change column to indentity using T-SQL in SQL Server
I think your question is still a little confused, you are not presenting your real problem and starting from a solution that may be inadequate. If the field is marked with IDENTITY is because it…
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answers596
viewsA: How to animate the display of dynamically sized elements with CSS only?
I did an experiment using Transform’s scaleY function together in the transition, the effect is not the same but "solves" the question of relative height. Suddenly it can serve as a starting point…
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answers1527
viewsA: How to find the negative of a color in hexadecimal?
If it’s just for display you can solve this in CSS -webkit-filter: invert(100%); filter: invert(100%); Via Javascript has the solution in this other question.…
hexadecimalanswered Leandro Angelo 9,330 -
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answer150
viewsA: How to break line in an XML Feed according to page width?
Mathew, Actually you can solve by simply adding the style word-wrap: break-word; in your div. Example, I put 120px to give the result of your example: <div style="width:120px;word-wrap:…
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answer465
viewsA: How to play a stream streaming mms on ASP NET?
In your case there are different paths to follow, one of them would be to abandon the native player of Html5 and use some plugin like VLC, particularly I do not like this alternative. <embed…
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answer210
viewsA: Change the quality of a video stream c#
As the Gypsy Morrison commented. The quality of the video not set at the time of transmitting the stream, but in the video. If you are using physical files you will need to have "copies" of them…