All Questions

2
answers

C # - create a class that implements IDispose

please collaborate on the following: I have a Class class with N attributes: public class Clase { private string atrib1; private int atrib 2; } I want that when I use the class I can do (I think for a better management of resourc...
asked on 08.03.2017 / 18:49
2
answers

Doubt with the builders

I need to create two constructors one of them by default and here I have the following doubt, both constructors must have the same name? For example: CPartido::partidoVacio() { //Valor por defecto m_puntosLocal = 0; m_puntosVisitant = 0; m_no...
asked on 13.03.2017 / 23:55
1
answer

Difference between PHP and Node.js [closed]

I know that obviously the two are different, that PHP is a programming language completely separate from Node, but I would like to know what their similarities and differences are, since I recently heard that Node was '' a platform for Javascrip...
asked on 03.03.2017 / 02:11
1
answer

Android Studio transfer objects between activities [closed]

Hi, I'm having a problem, and I do not know how to send an object to another activity. They told me that I could through the putExtras (), of the intent. But I could not     
asked on 09.03.2017 / 03:05
1
answer

Doubt when defining vector in Pile

Let's imagine that we have the typical Pila class: template <typename tElemento> class Pila { public: ......... private: tElemento *elementos; //Vector de elementos int Lmax; //Tamaño d...
asked on 04.04.2018 / 16:55
1
answer

Popover with Bootstrap

I have the following code, (Only Html and Js) I can not make the POPOVER of Bootstrap work within the application itself, placing a button from the outside if it works but within the application it does not work and I have almost a week and I do...
asked on 04.04.2018 / 22:49
1
answer

How to specify the menu that would display the button with Dropdown class of Bootstrap?

I'm doing a YouTube project and I'm creating the buttons that appear when I upload the video and I have two menus that will be shown when I click on each of them, the problem is that by clicking on the "btn-" button opc "shows me the same menu a...
asked on 05.04.2018 / 03:14
1
answer

Use of delegates in C #

I have the following code, taken from a Unity script to play video: public delegate void VideoEnd(); public VideoEnd OnEnd; Then, when a video ends, the following event is generated: if (OnEnd != null) OnEnd(); What I need, is (not...
asked on 13.03.2017 / 17:13
1
answer

Uninstall Java 9

I want to uninstall everything related to java 9 in linux, in order to install Oracle Java 1.8. When entering java -version I get: " -bash: /usr/bin/java: No existe el archivo o el directorio" . But when doing javac -version...
asked on 02.04.2018 / 22:03
1
answer

Problem plotting with plotGoogleMaps

Hi, I'm new, graphing in R and I have the following problem. I have some sample points in an XLSX file. Latitud Longitud Altura 19°10'40.11"N 97°38'15.45"O 2362 19°10'37.85"N 97°38'28.32"O 2361 19°10'36.21"N 97°38'2...
asked on 16.04.2018 / 22:29