Posts by Rafael • 175 points
16 posts
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answer31
viewsA: Component does not update
I solved the problem by adding the key="data_plot" attribute to . <graph :plot_data="data_plot" :key="data_plot" :layout="layout" :display-mode-bar="false" ></graph>…
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answer31
viewsQ: Component does not update
I’m creating a Plotly Graph Vue component. On initial loading the component is loaded with the correct initial values, but when updated the property of the component, it is not updated. Component:…
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answer232
viewsA: Bootstrap + sortable with Jquery, helper problem
Solved! I added the following attributes to .sortable: $("#sortable1, #sortable2").sortable({ appendTo: document.body, helper: "clone", Source: Stackoverflow - jQuery UI Sortable Connected list css…
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answer232
viewsQ: Bootstrap + sortable with Jquery, helper problem
I’m using a bootstrap template to do a small supervisory. In it, I added two areas of sortable Connected lists, available in Jquery. The ul's list elements are assigned overflow-y: scroll, for when…
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answers985
viewsQ: Jquery with Ajax to update same PHP page
I have a page called php form. which has the following code: if(isset($_POST['date'])){ $date = ($_POST['date']); echo "Data: ".$date; } The page also has a form with a Jquery datepicker: <form…
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answers208
viewsQ: Query mysql still running after Lost Connection?
I am using Mysql Workbench to run a duplicate data removal query. When I run the query for a very large table, due to the 600sec limit of Workbench connection, it results in Lost Connection. Even…
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answer36
viewsQ: Underline between two variables
I have the following code in a file . sh: echo "$pasta/Dados/$MA/$ano\_$mes/$tabela" With all variables set correctly. However, running the script, echo results in…
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answers390
viewsQ: Mysql - Table is full
When I try to upload a file to a table of my mysql database the system returns the Table is Full error. However, I have other larger and heavier tables than this table that do not present this…
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answers1359
viewsQ: Specified conversion is not valid in Executescalar
The specified conversion error is not valid happens in the code: if (command.ExecuteScalar() == DBNull.Value) { resultados[j2][i2] = 0; } else { resultados[j2][i2] =…
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answers170
viewsA: Undefined Index with Oracle connection
The problem was that when the query returned value NULL, the variable $row did not receive the index from this column. Therefore, when you were going to read the $row['IRRAD'], was resulting in…
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votes2
answers170
viewsQ: Undefined Index with Oracle connection
For some reason, my code is resulting in error Notice: Undefined Index IRRAD when trying to perform a query in the Oracle database. The PHP code I am using: set_time_limit( 600 );…
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answer154
viewsQ: PHP cannot read POST sent by Javascript
I am creating a login system for my site following this tutorial, but I have a problem when it comes to logging in. Apparently, the Javascript code does not pass the form parameters correctly. The…
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answer987
viewsA: Program Stopped Responding - c# Windows Form
I managed to solve the problem. As colleagues said in the comments, the problem was that all the code was in the same thread, causing the rest of the form to wait without being able to be modified.…
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answer987
viewsQ: Program Stopped Responding - c# Windows Form
I’m doing a c# program that basically queries (large) a Mysql database. When I run the program via Visual Studio, everything goes perfectly. But when I do it by the executable, when the button that…
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answer233
viewsQ: SQL does not keep new recordings
I’m using a Service-based Database (.MDF) to save some data from an application I’m developing. However, after I close the application, the data that was entered in the table disappears. It follows…
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answer67
viewsQ: Measured data in a 5min range - What language to use. Prog?
Working with automatic measurements every 5 min in a database, as illustrated: I usually use Excel for analysis (sum, mean, distribution, etc.). However, due to the large volume of data, about 500…
characteristic-languageasked Rafael 175