Posts by HDeiro • 918 points
70 posts
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answer3906
viewsQ: JSF does not find resource
Good morning. I am not able to present a screen because it is said that a certain feature is missing that is not cited through the console and the error screen. Can someone give me a hand? xhtml…
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answer50
viewsQ: Problem with Like for Criteria
Good morning. I have a table in the following format: I need to select to return the sum of infrastructure values grouped by year. I created this query in SQL: select YEAR(dataCompraInfra),…
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answer104
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answer189
viewsQ: Unity failed to load Vuforia library
Guys, I have a problem with Unity 5 and Vuforia 4. I’m trying to run the example I found here. Every time I try to run the test it throws the following errors: Error 1: Failed to load…
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answers368
viewsA: Difficulty with CSS in a JSF2 project
Create a folder structure like this one inside your Webcontent After that, you use Expression Language to do what the above colleague did. I suggest you read up on EL, it might clear up any doubts…
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answer57
viewsQ: Multithreading problems with C#
Guys, I’m having a problem doing multithreading on a system with Kinect that I’m developing for my research project. I understood that this happens because I’m trying to access from a Thread B a…
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answer475
viewsA: Formatting problems with <p:Columns>
Gentlemen, I have solved the problem :D What happens is this, I would use three sublists from the Design Appraisal list. One of projects (rows), one of criteria (Columns + 1, Project) and one of…
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answer475
viewsQ: Formatting problems with <p:Columns>
I’m having trouble formatting a datatable with a fixed column and x variable columns. POJO @Entity @Table(name="avaliaprojeto", schema="somore") public class AvaliaProjeto implements Serializable,…
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answer227
viewsA: p:selectOneMenu does not update value within ui:repeat
After a lot of head-breaking, I researched stackoverflow in English and found that has problems with nested components for data collection. Being only for presentation works well. Replaces with…
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answer227
viewsQ: p:selectOneMenu does not update value within ui:repeat
The context is the following, I have a list of objects AvaliaProjeto, containing: Project Discretion Stopover Valor The project is selected from the outside, the criteria are listed so that their…
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answer716
viewsA: Problems with ui:repeat and ajax update
I solved the problem by replacing the second panelGrid with a common html table.
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answer716
viewsQ: Problems with ui:repeat and ajax update
Good night. I’m having some trouble using the ui:repeat and ajax update of the first faces. My intention is to list the criteria from the id of the Decision Process to which they are linked so that…
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answer160
viewsQ: How can I select this Datatable?
I created a datatable of variable columns whose collection takes place from a list of objects with several different attributes. In detail, I have an Avaliaprojeto class, which has a Projeto…
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answer450
viewsQ: <p:datatable> with variable column amount
Good night. Can anyone tell if it is possible (and how to do it) to create a datatable of the first faces whose column number is variable? For example, imagine two cases, A and B. In set A I would…
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answers1367
viewsA: Problems to implement convert to selectOneMenu
I discovered what the problem was. I had not correctly implemented getId() from the Simpleentity interface. He returned null, which launched the Nullpointerexception.
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answers1367
viewsQ: Problems to implement convert to selectOneMenu
Good afternoon. I’m having trouble implementing a selectOneMenu of objects in my xhtml. Keeps giving "Conversion Error". Could someone tell me the problem of the code below? Error code: Erro de…
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answer528
viewsA: Problems Implementing Spring Security
Guys, I was able to solve it here. The problem was that my login button was not the Submit type. Now it’s working, needing me to fix now only the issue of permissions.
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answer528
viewsQ: Problems Implementing Spring Security
I am implementing Spring Security in a project, however, I have come across some problems. I will put the code of contexts, the part of web.xml for Spring Security and how I put it on a page for you…
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answers237
viewsQ: Primefaces Menubar does not enter div
Good night. My menubar is not entering the div in which it is contained. <header> <h:graphicImage library="img" name="logo.jpg" id="logo"/> <h:form> <p:growl id="messages"/>…
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answer3534
viewsQ: Pass and return vector of type defined by struct as parameter of a function in C
I’m finding errors for the following code: #include<stdlib.h> #include<stdio.h> #include<stdbool.h> #include <locale.h> #define true 1 #define false 0 const int limite = 100;…