Posts by Harry • 3,805 points
339 posts
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answer49
viewsA: Animation in Automatic Scroll by clicking on an Anchor
Using Jquery you can do a function and call her: Example: rolar_para('#componente'); //chamada function rolar_para(elemento) { $('html, body').animate({ scrollTop: $(elemento).offset().top }, 1000);…
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answer32
viewsA: I can’t send that form via Ajax!
An example you can use in this case and serialize the form, follows an example you can use as a basis: $("#eviarAjax").click(function (e) { e.preventDefault(); var urlCompleto =…
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answer39
viewsA: As popular SELECT from a modal created with JQUERY
In this part of the code below, you can change: $('select.select2').each(function () { $(this).select2({ dropdownParent: $(this).parent().parent() }); }); Alters to : $.each(data, function (index,…
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answer43
viewsA: How to reuse an Enum on other screens containing some different properties
You can create a Viewmodels and inside it you can add: public class FinanceiroTipo { public int Id { get; set; } public string Name { get; set; } public bool Todos { get; set; } } in the controller…
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answer75
viewsA: Problem using Identity in API ASP . NET Core
If you are using Asp.net core 3.1 The Startup: services.AddIdentity<IdentityUser, IdentityRole>().AddEntityFrameworkStores<MeuDbContext>(); See if you have installed <PackageReference…
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answer74
viewsA: Cors error in application dotnet core + React web app
I believe it is inverted, in the "Configureservices" you add the " services.Addcors();" and in the "Configure" app.Usecors(options => options.Allowanyorigin(). Allowanymethod().…
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answer18
viewsA: Problems getting a Viewmodel with decimal values using Ajax
Hello, I believe the ideal and you do a post, by application security, if you have a form on the screen, just do so: serialize: if the form fields are the same as viewModel, it will be recognized.…
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answer42
viewsA: Trying a CRUD with Asp.Net Core 3.1 and gives error in connection with Sql Server
Initially you must be your connection: "ConnectionStrings": { "DefaultConnection": "Server=DESKTOP-N8415MR\\SQLEXPRESS;Database=BdCoreCrud;User Id=sa;Password=Simb@d123;" },…
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answer40
viewsA: Reference the class itself in the inheritance dynamically
Hello. the question got confused more I believe I understood what you need. The ideal would be you use interfaces, would be like this: public interface IBaseTransRepository<TEntity> :…
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votes2
answers23
viewsA: how to validate date field for if nothing is passed see the current date
Hello, see if this works for you: [HttpGet] [ProducesResponseType(typeof(IEnumerable<TestsDto>), (int)HttpStatusCode.OK)] public async…
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answers82
viewsA: Jquery - How to get text inside <p> and change
The textContent property of the Node interface represents the text content of a node and its descendants. textContent returns all elements of a node. On the other hand, innerText is aware of styling…
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answer48
viewsA: Select multiple records using a jquery condition
The solution was to do so, which works very well by the way. $("#selectAllOS").click(function () { if ($('#selectAllOS').is(':checked')) { $.each($("#gridOS tbody tr"), function (index, value) {…
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answer48
viewsQ: Select multiple records using a jquery condition
I have a table that has some empty columns, I want to select only the rows whose content is complete. In my example you are selecting all, not respecting the content.…
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answer30
viewsA: Error trying to get client IP address in ASP.NET CORE 3.0
A more practical solution In Startup add in Configuraeservices //Resolve a injeção de dependencia para a classe concreta em uma única instância Singleton…
asp.net-coreanswered Harry 3,805 -
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answer30
viewsQ: Error trying to get client IP address in ASP.NET CORE 3.0
I am searching a way to get the IP of the logged-in user did the installation of: Microsoft.AspNetCore.HttpOverrides 2.2.0 In Startup I added in Configure : app.UseForwardedHeaders(new…
asp.net-coreasked Harry 3,805 -
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answer21
viewsA: Problem using Rotativapdf on aspnet core 3
The solution and install the version Install-Package Rotativa.AspNetCore -Version 1.1.1 In Startup just make the configuration: //Configuração do rotativa RotativaConfiguration.Setup(env2,…
asp.net-coreanswered Harry 3,805 -
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answer21
viewsQ: Problem using Rotativapdf on aspnet core 3
I have followed the recommended settings in the documentation, performed several searches, I have no error in the example but the report is not generated. Initially I did the installation of :…
asp.net-coreasked Harry 3,805 -
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answer111
viewsA: Format value received in JSON C#
The solution was to return the value to the already formatted view. Controller: [HttpGet, ActionName("ObterValorHoraPrecificacao")] public async Task<IActionResult>…
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answer111
viewsQ: Format value received in JSON C#
After returning the value to my form, I want to format it to show the decimals correctly. I’ve made several attempts using jQuery Mask, but I haven’t had any success. I appreciate if anyone can…
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answer51
viewsQ: Savechanges() method returns the added record id
I have in my Repositorygenerico the methods : public virtual async Task Adicionar(TEntity entity) { DbSet.Add(entity); await SaveChanges(); } public async Task<int> SaveChanges() { return…
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answer111
viewsQ: Can you get Event.preventDefault() if the call has parameters?
I’m doing an operation where I got the call of a method, in this specific case how I could catch the event.preventDefault() form. <button type="button" class="btn btn-primary"…
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answers396
viewsA: Use LIMIT in a Datatable
Hello, for you to do this you need to use jQuery Datatable Server-Side I’ll make an example for you to have a better idea. Based on a table, it would look like this: <script…
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answer42
viewsA: Traverse DOM elements with each function
Hello, see an example of how you could do, $('#my-list li').each(function(index, element) { console.log(index + ' : ' + element.innerHTML); }); <ol id="my-list"> <li>Red</li>…
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answers415
viewsA: Search in the database with select
Hello, at this point where you say: I’m developing a website to display registered videos, to this I did with a select to select the desired discipline of user. I’m seeing the video table query, but…
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answer67
viewsA: Show advertiser only for advertisers
Hello, what are you doing in this part of the code $sql = mysqli_query($connect, "SELECT * FROM anuncios"); You are listing all ads from all users, in which case you need to pass the Logged in user…
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answer297
viewsA: Startup at . net core 2.2 and . net core 3.1
Hello, in the version of Core 3.0 or 3.1 the configuration is app.UseEndpoints(endpoints => { endpoints.MapControllerRoute( name: "default", pattern: "{controller=Home}/{action=Index}/{id?}");…
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answer425
viewsQ: How to send data array to Asp.net core controller
I have a screen where I have the registration of some items, in my control I am receiving the data of the array, but it is coming empty. I already tried some options here on the forum, such as…
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answer194
viewsQ: Return some query columns using LINQ
I have a query that returns me all the columns and I’m using only two columns (id and nome) in my select2, I thought to bring only these columns, I wonder if it is possible to bring in the query…
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answer214
viewsQ: How to view the selected file names in the Multiple file?
Hello I have a Multiple file and would like to show inside it the name of the selected files, I have a code that lists the names in the console.log, more as I could add them within the input type…
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answer62
viewsQ: Doubt with Viewdata using Asp.net core 2
I made an example for testing using Viewdata, apparently it should work, but it is generating me a reference error, as message below. The type or namespace name 'Student' could not be found I made a…
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answer124
viewsA: Doubt with json format Asp.net core web api
To capture data from an array, I can use: console.log(records[0]. name) the final example would look like this: // Mostra os resultados: document.getElementById('results').innerHTML = `…
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answer124
viewsQ: Doubt with json format Asp.net core web api
Hello I have a functional example of data query searching the zip, the data are returning in the format: function searchCep () { // Recupera o value do input cep let cep =…
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answer153
viewsQ: Is there a reference for system.web in Asp.net core 2.1?
I’m setting up a Helper and need to use Httprequestbase on Asp.net core, but I can’t find a reference How could I add ? Thanks
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answer1163
viewsA: Problem with (Sql Server) insufficient system memory in Resource pool
I found a solution: Workaround (This applies only to Dedicated Server clients). You must adjust the SQL Server Minimum Memory setting to 500 MB or more. While this can make the module work properly,…
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answer1163
viewsQ: Problem with (Sql Server) insufficient system memory in Resource pool
I have a problem in some queries performed by the system, I analyzed the code and there is no error, more the bank is returning me to the message "There is insufficient system memory in Resource…
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answers640
viewsA: How to use anchor in vuejs/Vue-Loader?
Hello See another solution, maybe it’s simpler. <a v-bind:href="ancoraTeste" @click="showAlert">{{textLink}} </a> <div id="ancora" style="margin-top: 500px"> <h1> Oi, eu sou…
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answer154
viewsQ: Problem with exporting to Excel using C#
I am exporting a list to excel, it occurs that in one of the fields, "fiscal note number content" and very large, excel tries to format it, generating special characters. Is there any way to select…
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answer66
viewsA: Doubt with Concat on Oracle
The solution to the problem: select ''''|| nvl(nf.chave, '-')||'''' from NF nf This way I get the result: '51160307053693005199550510000032181665018130'…
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answer66
viewsQ: Doubt with Concat on Oracle
I have a problem in exporting data to Excel, the number recorded in the database and very large generating several strange characters in the conversion that Excel tries to do, so I need to send it…
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answers2746
viewsA: How to write HTML as text within a div?
See if this helps in the solution: <script> function mudaConteudo() { document.getElementById("demo").innerHTML = "<p>Outro texto</p>"; } </script> <p id="demo"…
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answer29
viewsA: Doubt with bank restore on oracle 11g
The problem was in the user, I added the same user used in creating the backup, so the tables were listed.
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answer29
viewsQ: Doubt with bank restore on oracle 11g
I’m having a hard time, I have my local bank, oracle XE, I’m adding a backup of the database I received, I made the following settings described, after finishing the bank’s Restore successfully, I…
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answers293
viewsQ: Using Linq to sql, how do I get the generated sql query?
Hello. If I have an example: var agendamento = _repository.First(a => a.iid == id && a.locIid == _usuario.LocalidadeContextoId && a.activeVersion == 0, "", true); I can see the…
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answer646
viewsA: Get the image of a Json
You can use one of the extensions for Chrome (for development): Allow-Control-Allow-Origin: * CORS Toggle These extensions disable Chrome security with respect to communication from different hosts…
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answer276
viewsA: Select table row content
One way to make it simpler, would be to use Axios, an example would be like this: var nome = "itasouza"; //usando o <script src="https://unpkg.com/axios/dist/axios.min.js"></script>…
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answers1771
viewsA: 'Access-Control-Allow-Origin' error
I believe the problem is not "Access-Control-Allow-Origin," made an example here and do not show me this error, actually this api does not have access to external query var xhr = new…
javascriptanswered Harry 3,805 -
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votes2
answers3236
viewsA: How to overcome Xmlhttprequest cannot load?
Hello. You can do it like this: Example: var xhr = new XMLHttpRequest(); xhr.open("GET","https://api.github.com/users/itasouza"); xhr.send(null); xhr.onreadystatechange = function(){…
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answers723
viewsA: Xmlhttprequest Expect Response
Hello, there is a way to do this simple. using the //usando o <script src="https://unpkg.com/axios/dist/axios.min.js"></script> axios.get("https://api.github.com/users/itasouza")…
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answers424
viewsA: Is it possible to perform colspan on Datatables?
One way to do this would be to add in cells: <th style="width: 40%;">Nome</th> <td style="width: 40%;">resultado)</td>
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answers6487
viewsA: Maximum request size ASP.Net MVC
In web config, there is already a configuration: <system.web> <httpRuntime targetFramework="4.5"/> </system.web> Just change it, it’ll stay that way: <system.web>…