Posts by Ederson Coelho • 143 points
28 posts
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answer186
viewsQ: Angular 5 to 6 rxjs migration
Well I’m trying to migrate a new project from Angular 5 to Angular 6, but I’m having some difficulty with the way it changed the functions of rxjs, I’m posting below how I did it in Angular 5 and it…
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answers105
viewsQ: Uncaught Typeerror: Cannot read Property 'Settings' of Undefined
I have a problem when I click on a button that is a approve button, every time I click on the button gives this question title error, this error only happens because I have these two grid below in…
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answer12
viewsA: Primefaces how to put background in a Droplist
Solution: if ($('#estadoCivil').val() != null && $('#estadoCivilOriginal').val() != null) { if ($('#estadoCivil').val() != $('#estadoCivilOriginal').val()) {…
primefacesanswered Ederson Coelho 143 -
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answer12
viewsQ: Primefaces how to put background in a Droplist
Well I’m using Primefaces in my project and I came across the following situation, when I have an altered field that is different from the original, I have to leave a background in yellow color more…
primefacesasked Ederson Coelho 143 -
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answers49
viewsA: My arraylist is returning the same value on all "nodes"
Really missing a new each round on While would look like below, should solve your problem: public ArrayList<User> takeAll(){ ArrayList<User> list = new ArrayList(); User u = new User();…
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answers114
viewsA: Arraylist - Place index next to element
The solution would be more or less this maybe you have to create another list and add the elements in it, you have to test to see. Integer contador = 0; for (String elemento : lista) { //Para cada…
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answers114
viewsA: Arraylist - Place index next to element
Try to change your go to: for (int i = 1; i < lista.size(); i++) { //Para cada item percorrido atribuir o valor na variavel indice; String elemento = lista.get(i) + "\n"; int index = i++; }…
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answers114
viewsA: Arraylist - Place index next to element
Right away I could see that you are returning the same list instead of unitsAdd which is the one you are messing with the index, it would not be returning unitsAdd? List<String> lista = new…
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answer45
viewsA: Datatables displays error while trying to load json file
I’ve had this problem and I’m not very reminded which option is the right one because for a while now I think it’s the property serverside or Destroy. Try some of these options below: "processing":…
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answer89
viewsA: Primefaces how to fire the Blur event and update the data
The solution I ended up doing was with JSON I will call every request I change something and send at the end as a variable, Solution: <h:form id="form"> <p:growl id="msgs"…
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answer39
viewsA: javax.net.ssl.Sslexception when sending mail using Javamail
I have this example that worked with me with GMAIL was with the same SSL problem. Remembering that had to configure in GMAIL a password that generates there too, if you do not do this does not work,…
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answer89
viewsQ: Primefaces how to fire the Blur event and update the data
I am in need of a help with the Primefaces, I need in this event below that is already halfway forwarded an example that I took from the Primefaces itself more that later I will adapt to what I…
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answer25
viewsA: Help call Rest and fill another table through Click
The friendly idea as it is today is only popular when I click on the record line I will have to popular some more 5 different Datables yet, so I want to know how you do in one like this, for me to…
javascriptanswered Ederson Coelho 143 -
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answer25
viewsQ: Help call Rest and fill another table through Click
Well I am in need of a help, I have a Datatable that is already working Ái when I click on a record I call a Rest and take the data and try to popular the other Datatable there that is the problem I…
javascriptasked Ederson Coelho 143 -
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answer2624
viewsQ: How to view image with Angular 2+
I have the code below where I need to display an image coming from the database, the image is coming here as byte how to display this image on the screen? <!-- Listar As Bebidas Alcoólicas -->…
angularasked Ederson Coelho 143 -
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answers119
viewsQ: Print with Java with IP-configured printer
Well I needed to solve a problem which is, since the software is going to run in the cloud, I was thinking of sending the information to the printer via the IP-configured printer on the machine,…
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answers35
viewsQ: Angular No Heroku Accesses URL Typing
I would like to ask a question, I am making a soft with Angular 5 and Restful Webservice when I test the location I can access the URL normally directly when I try to do this with the application in…
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answer4763
viewsQ: How to Get Another Component Variable
I have the following situation: utils-Nav-user.component.html <nav class="navbar fixed-bottom navbar-expand-lg navbar-dark bg-dark"> <a class="navbar-brand text-white">ESC - Sistema De…
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viewsQ: Angular how to load a list first of all
I would like some help if someone has already used this component: Ng2tablemodule } from 'ng2-table/ng2-table'; what happens, I’m trying to come up with the filled-in list right away, but it’s not…
angularasked Ederson Coelho 143 -
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answers55
viewsQ: JSON is not returning with the accents
I am with a doubt that I do not know what else to do for him to come without mocking the accents, I have tried several ways to put note of the Spring dom Procudes UFT-8 no solution came handy.…
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answer2882
viewsQ: How to get value from Response
I’m at an impasse when it comes to getting a JSON of my return that I can’t read it in any way I’ve tried in several ways I will show below how the code is now and what I need to do. My Component…
angularasked Ederson Coelho 143 -
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answer2698
viewsQ: How to call reading HTTP responses
Well I would like to bring some error messages in the JSON to this class below and I don’t know how to do that, my connection to the Database is OK and returning the JSON straight, I would like to…
angularasked Ederson Coelho 143 -
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answer628
viewsQ: I’m not getting to use a module
It turns out I’m trying to use a module and I’m not getting from this error below: Uncaught Error: Unexpected directive 'BordaCreateComponent' imported by the module 'AppModule'. Please add a…
angularasked Ederson Coelho 143 -
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answer83
viewsQ: Strange Error On Android
Good was with a project practically finished in Android with the client testing and already giving OK to just change some images and text of the program nothing more, then I went to get these days…
androidasked Ederson Coelho 143 -
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answers53
viewsQ: Doubt Listview
I have the following code below where I am with doubt as I do to display the list on the screen, I have tried several ways and I have done several examples of the internet I could not get a correct…
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answer109
viewsQ: JSON Return Giving Error
I’m doing a service to get the return JSON in an Android application, so far so good, but I don’t know where I’m going wrong when it comes to getting the value. The structure of JSON is this:…
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answers144
viewsQ: JPA does not update children record
I have a little problem with JPA which is the following, I have the class ModeloEstoquePecas, where theoretically I need to delete everything first, which are the children’s records of the class…
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answers118
viewsQ: How to call a class via a Menu
I have the following class below, where the side menu calls are, only what I want to do, if I implement all the menus in this class the project will get too big, and I wanted each menu to call a…