Posts by Yuri Nascimento • 77 points
8 posts
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answer67
viewsQ: How to bring in Razor a Dropdown with the element already selected from a database?
I created a register where an object has n elements and each of them is selected from a Dropdown, the registration works perfectly but when I edit the Dropdowns do not show the selected item…
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answers42
viewsQ: How to control the version of the Swagger documentation in . Netcore?
I am generating a Swagger documentation from an API on. Net Core, I would like to know if it is possible through separate notations in the documentation which are the Apis of my version 1 and…
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answer60
viewsQ: How to generate and download excel from a large volume of data in ASP.Net MVC?
Hello I have web application that provides a download of contents of the database in excel format, I am using in my controller a method of type Fileresult. Below abridged version of the code. Simple…
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answers118
viewsQ: How to reload a PHP page via Javascript?
I own a page in PHP and that records the dodos of a form via JSON, below the script: Index.php <?php include '../includes/config_db.php'; include '../includes/functions.php'; include…
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answer1648
viewsQ: How to refer to Assembly in Visual Studio?
I was trying to create an application that connects with a database. But the methods of SqlConnection.Open(), SqlConnection.State and SqlConnection.Close() are with errors all appear the message:…
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answer607
viewsQ: How to create a Listview in a Navigation Drawer?
1 My goal is this: instead of these items that come by default in Navigation Drawer I would like to put a series of Lists that will change as I create, delete and edit these lists. I tried to create…
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answers496
viewsQ: How to calculate a value while the user types in an Android application?
Hello folks I am developing an application in which the user must enter a quantity and the unit value and the application calculates the total payable. But if you delete all the value that is in the…
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answer5435
viewsQ: How to fix the error: HTTP Status 500 - Servlet Execution threw an Exception?
Language: Java Server: Apache Tomcat. Ambient: Eclipse. I am following the Caelum Workbook of the course FJ21 - Web Development with Java. I created a form but at the time of recording it presents…