Posts by Lucas Alves • 101 points
11 posts
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viewsQ: How to run an IDE with ajax
The difficulty in question is how to recover the TH/TD id or class and the code is in a variable inside a FOR I will try to explain with some images . After a search in the database and I can list…
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answer78
viewsQ: Column ambiguous
I have a problem with the code that I can’t understand. The postgres always points to the error _"column Reference "pro_codigo" is ambiguous"_, but I gave the proper "nicknames" to column…
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answer109
viewsQ: How to set a background with Jquery
I am modifying a very old system panel and need to add a new div and set a color according to the return of ajax . setInterval('carregarProximo()', 3000); function carregarProximo(){…
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answer78
viewsQ: Is it possible to import a Sublime function into Vscode?
There is a function that I use a lot in the sublime that is the F12: { "keys": ["f12"], "command": "goto_definition" }, It displays all functions with the same name and even guide to the target file…
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answers51
viewsA: How to maintain the presentation of modal data
I made some changes to the code , validating if the citizen already has benefits . If he already has the generate date button is not shown. How was : <!--onblur…
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answers51
viewsQ: How to maintain the presentation of modal data
I developed a screen that presents the benefits granted to the citizen, system aimed at social assistance, follows the view : <!--onblur…
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answer41
viewsQ: How to save data through Model?
My difficulty with MVC is how calls work. For example, I’m working on a form: <form action=""> <label>Paciente:</label> <input type="text" name="usu_nome" id="usu_nome" value=""…
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answer197
viewsQ: Compare SQL result using PHP
I started a Session and performed an SQL search <? session_start(); $_SESSION['modulo'] = "WebSocialSocial/"; $_SESSION['root'] = substr(__FILE__, 0, strpos(__FILE__, substr($_SESSION["modulo"],…
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answer23
viewsQ: Problems with drop down display
I’m using an unordered list to perform a drop down ,I managed to inherit all the characteristics of CSS and call the corresponding functions but my drop down is not displayed (even the console not…
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answer54
viewsQ: Presentation failing in binary tree
I can’t present my tree either in order or preOrden as in the example below the cursor just vanishes and waits for another instruction #include <stdio.h> #include <conio.h> #include…
casked Lucas Alves 101 -
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votes2
answers76
viewsQ: I have a mistake I can’t identify in the println
These are my classes but still the error occurs: Exception in thread "main" java.lang.Nullpointerexception funcio20.Principal.main(Main.java:16) /home/Lucas/.…