Posts by Joel Rodrigues • 424 points
18 posts
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answers476
viewsA: Select Oracle returning numerous times the same result
As you are doing select over several tables, the end result is a cross of the records. Use instead an Inner Join to relate the tables.
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answer31
viewsA: Error in mysql query
The table transact_loading is not in your query, you need to include it in an INNER JOIN.
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answers5868
viewsA: Get all "marked" checkboxes in a dynamically generated list from jQuery
You won’t need to use the on() in this case, because what you want is to pick up the Ids at a certain time, right? As in the click of a button? So, considering that you have a button that when…
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answers56
viewsA: Access to arrays of other HTML functions
If the variable is global, you can access it anywhere, even after the function is called. If it’s not global, you can do something like var algo = funcao(argumento); and use the variable that…
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answers2842
viewsA: Responsive horizontal list that adjusts to 100% of parent div width
In this case you need to update the width of the other three buttons, because depending on the width that was set, they will not update even. For example, you can leave the width: 25% in the mobile…
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answers419
viewsA: Function Javascript does not work
I noticed that you are using ASP.NET Web Forms, right? The ID of some elements is changed at runtime, this may be causing the problem. Put, for example, a alert(div) inside the function to see if…
javascriptanswered Joel Rodrigues 424 -
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answers2299
viewsA: limit no codeigniter
Reverse the order of limit arguments: $this->db->limit(5,0), because it will generate an expression LIMIT 0,5, where 0 is offset and 5 is Count. As it is doing, it is offset by 5 and limiting…
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answer741
viewsA: How to use a c# net combobox filter using SQL Server?
Hello. As I understand it, you can use jQuery to add new "filter lines" in your form (using the append function, for example) and submit this data as string arrays for your action. In the action you…
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answer54
viewsA: Textbox with editing
I believe you are looking for a Rich Text Editor for HTML. Take a look at Ckeditor, for example.
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answers14354
viewsA: Line break in bootstrap
Hello, Alisson. In Bootstrap, the class row represents a line, while the col-md-* represent the columns. In your code, note that there is a row with two columns. If you need another line, just put…
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answer522
viewsA: How to limit the number of lines after ordering the Vb.net/C#datatable
Try using Linq, probably as follows: dt.AsEnumerable().Take(10).
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answers2213
viewsA: Best way to display a form within another form?
Hello, Leonardo. All right? I find it not very advantageous to use several Foms within another, besides making the interface very complex, tends to make the code quite extensive. Do you have a…
c#answered Joel Rodrigues 424 -
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answers3059
viewsA: Consult CPF in the IRS
Recently I did this in C#, but I did not "pass over" CAPTCHA, I brought the image and asked the user to type, as it is on the web site, but within my application. I saw one of these days a solution…
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viewsA: Pass javascript object by parameter in ajax callback
Hello, Felipe. Javascript is not a strongly typed language, which allows you to receive any object per parameter in its function. Apparently you can pass the object itself data, however check the…
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answer442
viewsA: The power of Java
Javascript has really gained a lot of space in recent years, mainly due to changes in the web development scenario. With the advent and popularity of libraries like Angularjs, it was possible to…
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answer302
viewsA: Dropdownlist with checkbox
Hello, Paulo. The Dropdownlist helper generates an element <select> standard. To dropdown with checkboxes you will have to customize the default component by inserting a checkbox into each .…
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answers473
viewsA: End of ASP.NET Webforms?
Hello, Anderson. That’s really the trend, but that doesn’t mean that support for Web Forms will be removed from Visual Studio, at least not yet. Even Web Forms had updates in the new version of…
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answer737
viewsA: Consult Receita Federal website data with PHP
Hello. You can use the Fiddler tool to inspect the web requests that are made when performing each action on the desired site. In Fiddler you can see the parameters of requests, cookies and other…