All Questions

2
answers

Windows Universal Apps C ++ vs C #

What is the difference between C # and C ++ to develop universal apps? I saw that in the templates from Visual Studio 2015 to C++ there is a Cross Plataform group with app templates for android and ios. How does th...
asked on 11.04.2016 / 15:23
1
answer

Difficulty navigating between views using Ionic Framework

Recently Ionic started, and I believe that as a beginner's doubt, I'm having doubts about opening pages, that is, navigating between my views in case they are 3 would be them, home, pag1, pag2, just for the purposes of test a random message shou...
asked on 26.03.2016 / 04:51
2
answers

loop in correlation matrix in R

I have tried to learn about loops and functions in R. So I set myself to the following situation: I have a pairwise correlation matrix: dados<-matrix(rnorm(100),5,5) colnames(dados)<-c('A','B','C','D','E') rownames(dados)<-c('A','B','...
asked on 06.03.2016 / 16:59
1
answer

Bootstrap nav-tab event run on server side c #

I'm using the following code to use tabs in my Asp.Net application, is there any way to add an event so that when I change tab I run some server-side event equal to the TabContainer event of ajaxcontroltoolkit? ( link ) I'm not using TabConta...
asked on 22.03.2016 / 21:09
1
answer

Redirecting page jsp using SpringFramework

Hello I have the following problem in doing a page redirect index.jsp to login.jsp page, in tomcat it only appears that this page was not found, ERROR 404. If anyone can help, I am using and studying Spring, maybe something different from the...
asked on 26.04.2016 / 04:26
1
answer

Uploading multiple photos with captions

I have a relationship problem between caption and photo during upload. I'm uploading multiple photos and each photo has a caption. The code looks something like this html <!-- form via post--> <input type="file" id="fotos" name=...
asked on 03.04.2016 / 04:37
1
answer

Questions to implement a webservice

I have a question regarding the implementation of a webservice, see the logic: I have a process that fetches data from multiple users on a system (system A), and I want to get this data and send it to another system (system B), in both cases...
asked on 03.05.2016 / 21:45
2
answers

How to make the href that works inside my div with focus?

I have a list that when I click on an item it receives a focus and a div with information appears. One of this information has a link but when I click on it, my div closes and does not open the page. Follow the code ... Full HTML: <ht...
asked on 10.06.2016 / 20:38
1
answer

Progress bar for DOWNLOAD files in Jquery

I've seen a lot of people looking to make a progress bar to download files, style MegaUpload. I hit a lot to get here and would like to share with the crowd! Well I did not find ANYTHING on the internet I spent days researching ...     
asked on 09.06.2016 / 04:16
1
answer

How to destroy a session in java?

To invalidate a session, my teacher passed the following code: HttpSession session = request.getSession(false); if (session!=null){ session.invalidate(); } But after logout, when I click Back in the browser, I can retrieve...
asked on 15.04.2016 / 00:12