All Questions

2
answers

Save cmd command result executed from java in a variable

Is it possible to store the result of the execution of a command from java in a variable of type string? I've tried it this way but the output of stdInput.readLine () is always NULL, something I'm doing wrong. Another question is whether it is p...
asked on 26.01.2017 / 19:31
2
answers

Change logo when scrolling

I am currently doing a web and the CMS e-commerce with which I am handling the content is Prestashop but I have run into the following problem: We have a menu: X 1 2 3 4 , where X is the logo and the numbers...
asked on 16.02.2017 / 05:10
2
answers

Access Violation Error while trying to consume a SOAP Web Service from a 64-Bit IOS

I have had a problem since March of this year and that is when trying to consume a Web Service done in C # from an App made in Delphi sends me a Access Violation whenever I call any method of that service. The web service unit was impo...
asked on 02.01.2017 / 16:46
3
answers

Show a dialogue on android

I have a problem: I want to show a dialogue that I made from a layout that has a text and a button but I do not understand because it tells me that the application stopped. Code: public class MainActivity extends AppCompatActivity { Bu...
asked on 18.12.2016 / 17:36
1
answer

Error in ScardTransmit () when returning SW1 = 69. SW2 = 00

I develop a Pc / Sc application, I set the context, the connection and I get the ATR perfectly, but when I start the transmission instead of returning (SW1 = 90 SW2 = 00) it returns me (SW1 = 69 SW2 = 00) CodigoSnipe class MaxSmartCard {...
asked on 16.05.2016 / 15:00
2
answers

How to detect when the user scrolls to the bottom of the site?

What forms could I detect in my component when the user scrolls and reaches the end of the site and thus call a function when this happens?     
asked on 23.02.2017 / 19:19
2
answers

Open a window from another

I have two windows that you can see in an image below. Code VistaArtistasBuscar : public class VistaArtistasBuscar extends JFrame implements ActionListener{ /** * Componentes de la ventana */ private Coordinador miCoordinador; p...
asked on 14.05.2016 / 15:24
2
answers

Asynchronous task never stops running

It's my first time explaining a programming problem in such a prestigious forum, so, I apologize if my question and explanation is not correct but I need help and I can not find a solution. I am developing an app for Android on a puzzle,...
asked on 27.12.2016 / 23:05
1
answer

Duplicate snippets Sublime text 3

I have installed some packages in sublime text 3, packages like: latextools, latexing, latex-plus ... among others. Each of the packages has an advantage, but I have the following problem: more than one snippet is repeated. For example:...
asked on 09.06.2016 / 00:56
1
answer

Reserved word "new" in interfaces c #

Greetings, I've been playing with some AspNet identity stuff trying to undock some components. When I try to define an interface that implements other interfaces (for this case, AspNet Identity interfaces) I get a warning in visual studio...
asked on 01.07.2016 / 18:41