All Questions

1
answer

ActionLink in the form of Routing by parameters instead of QueryString

I'm trying to make it use a ActionLink with multiple parameters to generate a link to me in the form {Controller}/{Action}/{idCompania}/{idLocal}/{fecha} But it always generates a querystring : {Controller}/{Action}?idCompania=0&a...
asked on 23.12.2015 / 15:36
2
answers

Loop to insert id not repeated in an ArrayList

This method basically checks whether an id is repeated and throws an error. But it has an error: when entering a repeated id, I have more opportunities (ask for a new idea and the entry), but if I re-enter it again, it passes as true. Does...
asked on 06.07.2017 / 10:13
1
answer

Error: Unable to obtain debug bridge (android studio)

After downloading and executing the Android Studio bundle (for Linux) I get the following error after launching RUN(Mayus+F10) :    Unable to obtain debug bridge Android Studio 1.5.1     
asked on 08.01.2016 / 21:33
1
answer

Browse ArrayList with different java objects

I have a class Avisos of which two types of ads inherit. I save them all in an ArrayList and I could not access the getters of one of the children ads. I need to get ads of type AvisosLimpiar on a certain date and I am using the...
asked on 19.07.2017 / 23:56
2
answers

Doubts about C ++ batteries

I have a question with a battery exercise, whose code is the one you have below, what I want to ask is why the operands are unstacked , they are popped, before operating with them ? I mean this: const int r_op = stack_.top(); stack_.pop(); //...
asked on 20.07.2017 / 17:16
1
answer

Add new element to Python dictionary

I want to add new elements to a dictionary in a for cycle, but it is replaced. I am adding it this way: for j in range(len(Repetidos)): historias[m[j]]=Repetidos[j] Is it okay how I do it? since at the end I only throw an ele...
asked on 12.07.2017 / 22:47
4
answers

Improve the loading speed of my page with Bootstrap

Someone can help me with a performance theme, referring to the loading speed of a web page, since it is not constant. To measure it I use link and in some cases it gives me values in the first load of 1,242 seconds and in others it exceeds...
asked on 08.01.2016 / 17:38
1
answer

How do I show a value of the BD in a select that is loaded with countries?

I have a select that I charge with the countries, and from mySQL I recover a value. First charge all the select, but then how do I make the select show me the selected country that comes from the bd? It is understood that in the BD store the "pa...
asked on 19.07.2017 / 14:53
3
answers

I can not access an item with an ID that contains% with JQuery

I am creating an input element dynamically to introduce a title to an image that the user uploads. When I create the element I assign it as id title + the name of the uploaded image. To remove the spaces and accents that may have the name of...
asked on 14.07.2017 / 09:20
1
answer

DobleClick to Edit

I'm doing an HTML table which has the fields of: No., Name, Area, Position and Email, the only thing I need is to edit the rows that were already entered in the table, to edit them I want to doubleclick in the row , but the problem is that I edi...
asked on 19.07.2017 / 17:11