Posts by João Manolo • 928 points
66 posts
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answer1134
viewsQ: Call the jQuery event not working
I have a button on which adds some components on the screen (input, drop down etc...), via jQuery manipulation. Among these components two buttons, respectively one of "Save" and the other of…
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answer1497
viewsQ: Dynamically manipulating the DOM with jQuery
The system I am currently working requires a lot of AJAX and DOM manipulation, so I started learning (not long ago), jQuery. In the Feature I am currently developing, there is a jQuery plugin called…
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answer60
viewsA: Spring’s Bind with Collections
Well, after the help of a friend of the GUJ forum and a little research I came to the conclusion that to popular my list would have the possibility d do by two ways, AJAX or removing my modal from…
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answer60
viewsQ: Spring’s Bind with Collections
I haven’t been able to find a solution on how to resolve this issue yet, after researching and researching I found something on how I can bind elements of my form to a Collection in a POJO. But…
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answer642
viewsQ: Get snippet of a String with regular expression in JS
Well, what I need to do is receive a string via input, and "get" a certain value within such a string. Below I show an example to better illustrate the situation: <iframe width="560" height="315"…
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answer812
viewsQ: Load objects related to @Onetoone
concerning the doubt that I have is basic, but it is taking my sleep. I have an entity in which I call Destination. In the Destination entity I have several relationships of the type @OneToOne with…
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answer560
viewsA: Angular.js fails to instantiate the module
Well, folks the problem was solved by editing the file. js where is the method in which it aims to show or not the login message. login js. angular.module('myApp',[]) .controller('loginController',…
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answer560
viewsQ: Angular.js fails to instantiate the module
Well, it’s the first time I’ve ever done anything with Angular.js and I’m picking up a bit to create a message of "Incorrect Login and Passwords" with the same. I have a method in a file . js that…
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answer115
viewsQ: Binding on Spring MVC not working
Well, I have a problem that never occurred to me before related to the Spring MVC Binding. I have a form as below. The bindind "firstName" and "lastname" work well, but already the "logins.email"…
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answer71
viewsQ: Filecopyutils of Spring With strange behavior
I don’t know if anyone here uses the Filecopyutils offered by Spring, but I’m using it in a imaging replication method in my system. It aims to "grab" the images that are in my system’s temp folder…
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answer710
viewsQ: Doubt with Spring dependency injection (injected object returning null)
good afternoon to all. Guys, I have a little problem that I should probably be missing or forgetting the order of something. My case is that I have one two controllers. One of them I call…
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answer470
viewsQ: How to redeem a key in a Json using Gson (Google)
good night. For the first time I am manipulating a Json file with Java, because many colleagues have always told me that it is very easy to manipulate data, especially with the Google library…
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answer422
viewsQ: Validation of input triggering 400 error with Spring MVC
Guys, there’s a boring mistake that I’m losing sleep over to figure out how to treat. Well, every time I perform my test by checking the validation of my field an error 400 and fired. I don’t know…
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answers895
viewsQ: Manipulating a List inside a foreach in a view
I have a doubt that should be simple to solve, but I’m not able to develop a logic, or even may be doing it the wrong way. Well, I have a table in which I go through a table called "categories"…
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answer481
viewsQ: Changing the status of a checkbox component in the database using AJAX
very good evening to all! Well, I have a table in which there is a checkbox component. This component has the task of enabling and disabling a destination on my website. The figure below shows a…
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answer96
viewsQ: Object after persistence and return inconsistent to a dropdown list
Hello folks good afternoon! Well, briefly I have a problem where I have no idea what might be going on. In my opinion such behavior makes no sense. I am using Spring MVC + Spring Data to facilitate…