Posts by wladyband • 4,694 points
426 posts
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0
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answer151
viewsQ: link CSS in a Spring MVC project
Take a good look at the picture; I tried to put it on the page like this; <!-- Latest compiled and minified CSS --> <link rel="stylesheet" type="text/css" href="resources/css/style.css/>…
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votes3
answers1999
viewsQ: How to work with Table of Contents on Hymeleaf?
Through a tutorial you can create an inclusion of products using the following html code <c:forEach items="${tipos}" var="tipoPreco" varStatus="status"> <div>…
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votes1
answer79
viewsQ: Problems implementing the jQueryUI Accordion feature
And I did a quick search on this resource and found this page; https://jqueryui.com/accordion/ So I created a folder with the name of GUJ and inside this folder I put three files; One Javascript…
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votes3
answers2140
viewsQ: How to use Thymeleaf each?
Observe the code well in my controller; @RequestMapping("/produtos/form") public ModelAndView form() { ModelAndView modelAndView = new ModelAndView("produtos/form"); modelAndView.addObject("tipos",…
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votes3
answers1854
viewsQ: Spring Boot Error Message
I can’t understand the error message, someone can help me; java.lang.Object.wait(Native Method) java.lang.ref.ReferenceQueue.remove(Unknown Source)…
spring-bootasked wladyband 4,694 -
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votes2
answers125
viewsQ: Why does the list show the first two elements?
Listing >>> convites = ['Flavio Almeida', 'Nico Steppat', 'Romulo Henrique'] when you show it, it comes like this >>> convites[0] 'Flavio Almeida' >>> convites[1] 'Nico…
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votes1
answer2582
viewsQ: How to find the foreign from one table to another by Oracle?
When we are running SQL statements and we need to navigate between tables it is simple when we know the database modeling to apply JOIN and GROUP BY, but when we do not know, what to do? It is…
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votes1
answer858
viewsQ: Problem inserting records into Oracle
I’m having trouble entering records in Oracle, below follows the insert that I use: insert into COMPRAS (id, valor, data, observacoes, recebido) values (id_seq.nextval, 200, '19-FEB-2008', 'MATERIAL…
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votes2
answers3330
viewsQ: Build problem in Spring Boot project
When I try to copy it makes that mistake; main] o.a.coyote.http11.Http11NioProtocol : Failed to start end point associated with ProtocolHandler ["http-nio-8080"] java.net.BindException: Address…
spring-bootasked wladyband 4,694 -
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votes1
answer257
viewsQ: How do you set the order by command?
I typed the following command in the oracle; select * from emp where ndep in(10,30); and had it as a result; he’s all right, the problem is I wanted to put him in the descending order of the…
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answer65
viewsQ: problems using inputfile in JSF 2.1
I am using version JSF 2.1 with this artifact below; <dependency> <groupId>org.glassfish</groupId> <artifactId>javax.faces</artifactId>…
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votes1
answer401
viewsQ: JSF 2.1 confirmDialog problems
I was able to implement the deletion of record on a JSF page, but when deleting the record it doesn’t ask for the confirmation screen, I can’t understand, because it’s not working, but the line of…
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votes1
answer456
viewsQ: Problems with Javascript Currency Formatting
Greeting to all, I’ll get right to the point; When I enter the page I fill out a form and the value field gets the currency formatting working, as you can see below; After saving the currency…
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votes0
answers1609
viewsQ: Weld CDI problem with Tomcat server
Greeting to everyone, I’m having trouble using the CDI implementation, Weld on Tomcat 7. I’ve been doing some research and tried several proposed solutions, but all these solutions are old, with…
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votes2
answers8541
viewsQ: web.xml is Missing and <failOnMissingWebXml> is set to true
Usually the question is, have you ever deployed in the project? The answer is yes. I right clicked on the project I went to Maven after Update project, it is procedure that I always do my projects…
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votes1
answer126
viewsQ: Problems configuring Table with CSS
I am creating a commercial project in JSF, and to start the project I started to create the layout of the pages, to create the project, I am doing it by pieces, and in each piece of the project I am…
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answers31
viewsQ: How do you get Pagetransitions implemented with Jquery?
Watch from the Wix website;…
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answer99
viewsQ: difficulty working with CSS in responsiveness
look at my page; CSS; @CHARSET "UTF-8"; body { margin: 0; padding: 0; } #topo { width: 100%; height: 500px; background-color: #000000; margin: 0 auto; } #logo{ position:relative; top:0px; border:…
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answer539
viewsQ: How to apply slider effect on web page?
While observing this page you may notice that there are links like Home, Services, Work, About and Blog. When you click on Services it changes pages using a slider effect, as if the page is being…
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answers30
viewsQ: How to apply Parallax effect to an image?
I don’t know if I can explain my difficulty, but come on; Watch the image; When I click on the scroll bar what happens? I can see the rest of the page, but the background image is not frozen, it is…
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votes3
answers57
viewsQ: Problems with CSS opacity
I’m trying to put an image so it looks like this: but that’s not what happens, but watch my page; <div class="container-fluid"> <div id="conteudo"> <div id="apresentacao"> <div…
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votes2
answers5024
viewsQ: Difficulty putting a color in the CSS font
Observe the following code: <div class="faxa_menu"> <div class="row"> <div class="col-md-4">logo tipo</div> <div class="col-md-8"> <div class="navbar"> <ul>…
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answers4386
viewsQ: At the start of the eclipse an error appeared
When starting Eclipse this error appeared: An Internal error occurred During: "Initializing Java Tooling". java.lang.Nullpointerexception Why did that mistake appear? These were the error messages…
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votes1
answer660
viewsQ: Problems with CSS on an XHTML page
When starting my project I created all the favorable structure for the proper functioning of the CSS file. This is my page; <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE html PUBLIC…
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answers1119
viewsQ: How to put the background effect fixed and on the whole screen?
I am new as Frond-End programmer and my boss wants me to put a fixed background effect as shown in the model below;…
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answer273
viewsQ: How to install serves in eclipse Luna?
I found out that the Mars eclipse is full of problems, so I was told to use Una, but Una didn’t come with a server, as you can see; To find this option goes on Windows >> Show View >>…
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answers865
viewsQ: I can’t save to the database in a Spring MVC project
I will explain the project because I believe that most people usually create projects using XML, and I created the Spring MVC project by dispensing the files that configure the project as XML. The…
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votes0
answers282
viewsQ: Problems in saving in the bank in Spring MVC project
I’m new as a Spring MVC developer, I’m developing a simple application, but quite different from what I usually create, because usually Frameworks Spring MVC uses XML files to set up the project,…
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answer1666
viewsA: Error message: Injection of autowired dependencies failed;
I made the following changes before; @EnableWebMvc @ComponentScan(basePackageClasses={HomeController.class, ProductsController.class}) public class AppWebConfiguration extends…
spring-mvcanswered wladyband 4,694 -
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votes1
answer1666
viewsQ: Error message: Injection of autowired dependencies failed;
I can’t understand the error message; GRAVE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener…
spring-mvcasked wladyband 4,694 -
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votes1
answer427
viewsQ: Problems in configuring the Spring project
Create a controller called Homecontroller and put the following settings: First Configuration So far so good. After that you have to configure the project to see the page that is in this package:…
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answers44
viewsQ: I cannot see the form.jsf page
I cannot see the form.jsp page I am putting the following URL http://localhost:8080/Store/ With this URL it only views the hello-world.jsp page I even put the following address…
spring-mvcasked wladyband 4,694 -
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votes1
answer323
viewsQ: I cannot view the jsp page of a Spring MVC project
I cannot see the form.jsp page I am putting the following URL http://localhost:8080/Store/ With this URL it only views the hello-world.jsp page I even put the following address…
spring-mvcasked wladyband 4,694 -
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votes1
answer23199
viewsQ: How to put project in Bitbucket?
I am trying to put my project in the teacher’s repository and I will end up getting no grade for failing, and I did the following procedures; he was doing well, but when he got to the last command…
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votes2
answers563
viewsQ: Gives success message that saved, not error message, but in the database is not saved - jsf
My code is giving message of success in saving the record, but in reality it is not saving, I have already checked in the database, is not generating error message, and presents the code all right,…
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votes1
answer289
viewsQ: Understand the eclipse error message
Lately my development platform is not collaborating with me, I’ve been creating the projects and not compiling, procedures I’ve been doing are the most correct, so I decided to look for the eclipse…
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answers642
viewsQ: Requesting help in converting to selectOneMenu JSF
Look at the figure; When clicking save it generates this error message on screen, which indicates that it was not possible to use a null converter, saying that there is no null conversion to the…
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answer58
viewsQ: problem with Java validation
I’m implementing validationBean in my project, and I’m having trouble validating a field, but apparently it’s all right in the settings I made in my project as you can see: Bundle:…
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votes1
answer434
viewsQ: My application does not recognize my Bean
Take a good look at the figure; look at my Bean class package br.com.terezinha.adm.controller; import java.io.Serializable; import javax.faces.bean.ViewScoped; import javax.inject.Named; import…
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votes1
answer985
viewsQ: Problems setting up a Maven project to place CDI
Watch the error message; 08:27:28,047 INFO [org.jboss.weld.Bootstrap] (MSC service thread 1-2) WELD-000101: Transactional services not available. Injection of @Inject UserTransaction not available.…
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votes2
answers60
viewsQ: Navigation problem using Button in Bootstrap
I created a JSF project and I’m using Bootstrap, and I’m trying to implement buttons in my project and I’m not being able to navigate them, see below; thus work; <li ><a…
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votes1
answer477
viewsQ: How to understand Wildfly8x server error message?
My project is a Maven with JSF is working normally but it generates an error with I add the Primefaces artifact; <!-- PrimeFaces (biblioteca de componentes) --> <dependency>…
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answer106
viewsQ: Problem in creating entity with one-to-one relationship
I created a project for testing, and I’m studying the creation of an entity with relationships, and in that I created two entities with this relationship below: I am managing to create the entities,…
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votes1
answer123
viewsQ: Problem with JSF Timezone
This is my method in managerBean public void carregarDadosVenda(){ vendaCadastro.setHorario(new Date()); } this is my page; <p:panelGrid columns="2"> <h:outputText id="txtVendaValorTotal"…
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votes2
answers278
viewsA: JSF2 tags does not work inside a Bootstrap tag
Actually the problem is that I need to study more how to work the structure of Bootstrap, I will put the answer, but who gave me the result of the answer was a fellow from the Facebook community of…
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answers278
viewsQ: JSF2 tags does not work inside a Bootstrap tag
I created a Java Web project that is using JSF2 + Bootstrap, both CSS file and Bootstrap are correctly configured in my project, and in previous Web Java project was always responsible for the…
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votes2
answers3057
viewsQ: How to change the Jumbotron tag in the bootstrap in the google Chrome browser?
Look carefully at the image; Now take a look at the code <!-- jumbotron--> <div class="jumbotron"> <div class="container text-center"> <h1>JWB Tecnologia</h1>…
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votes2
answers1849
viewsQ: How to understand shopping cart logic in a JSF project?
I’m developing a prototype of Ecommerce being that I’m still trying to learn the logic of shopping cart. By that link or this other of videos on Youtube it makes the following steps: It creates a…
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answers569
viewsQ: Fonts are not displayed when used with JSF
I created a Maven project that is using JSF2 plus the framework Bootstrap, but there are some Bootstrap settings that are not working properly, as you can see in the figures below. He’s being…
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votes0
answers55
viewsQ: How do I list the images on a XHTML page
Greeting to all, is the first time that I am implementing a list of images on an XHTML page, my project is a news registration, and is using the upload approach recording the image path in the bank…