All Questions

2
answers

Order of the elements in Bootstrap 4

I'm looking for some way to sort the div so that the image is always on top of the texts, the idea is that when it is in PC you can see one next to the other and in mobiles there is always the image above the texts , the way I have the first blo...
asked on 19.07.2018 / 21:31
3
answers

How to hide ID on routes laravel 5?

I have the following URL: domain.com/user/3/edit. I would like to know if it is recommended that the user's ID appear in the URL, or a URL such as: dominio.com/usuario/edit. Should the last option be better, how could it be done? modifying...
asked on 03.11.2016 / 13:53
1
answer

Statement in sql for a datetime

I have this fragment of cogigo public List<byte[]> selectAlarmas1(int numero) { try { cn = new SqlConnection("Data Source = PRUEBA; Initial Catalog = FUCS; Persist Security Info = True; Use...
asked on 17.10.2016 / 22:05
2
answers

Add row to an html table

I was practicing something simple in jquery, in this case adding new rows to a table through a button, for which I have two pieces of code: The first one using the selector tbody:last-child and the function append() of jquery....
asked on 28.09.2016 / 17:31
3
answers

How to declare a list of objects and then assign data? C #

I tried to find information about it and found that I can declare the list as follows: var list= new List"object"; but I do not take well the different types of syntax I find from examples on the Internet. How should I declare the list?...
asked on 17.05.2018 / 16:05
5
answers

How can I convert an Array boolean to an Array int

I have the following arrangements: Array = [false, true, false, true]; But I want to convert it to Array2 = [0, 1, 0, 1];     
asked on 10.06.2018 / 18:43
2
answers

synchronous programming in nodejs, problems with asynchrony

I call from app.js like this: bd.permitir(req.body.nom,req.body.pass,resultado,bd.insertarLetra); my functions with callback are these: var permitir=function (usuarioNombre,usuarioPass,array,callback){ var objBD = BD(); var boolea...
asked on 04.10.2016 / 21:23
2
answers

Sound in a JavaScript Alert

I hope you can support me with the following question. At the moment of sending a alert in a validation I would like a sound to be output along with the alert as I can do that. I have tried several things but they do not work...
asked on 30.07.2018 / 18:59
1
answer

Problem does not work setOnChildClickListener in ExpandableListView

I have an ExpandebleListView as a menu in a navigationDrawer, I need to add event listenes to the child items, however I do exercise for each parent and child group, in the parent groups you can get the position with setOnGroupClickListener fo...
asked on 27.10.2017 / 17:42
2
answers

JOINS with chains delimited by commas

I have a table called USERS, which has an index of certain nationalities as a string delimited by commas. ID | NOMBRE | NACIONALIDAD 1 | JUAN | 1,2,3 2 | PEDRO | 1,2 3 | JOSE | 1,3 I have my table of NATIONALITIES ID | NACION 1 |...
asked on 02.07.2018 / 22:01