All Questions

1
answer

How to capture the id corresponding to the selected row from a Datatable?

I want to be able to capture the id corresponding to a row in my Server-side processing datatable , in order to delete and update the records, for now I only have the power to delete and it is that I am stuck in an error that when I...
asked on 01.06.2017 / 13:52
1
answer

Problem login validation messages Default LARAVEL 5.2

I am trying to make a custom login module based on the default login (Route :: auth ()), but somehow, the messages corresponding to a 'required' validation rules appear, in both fields, email and password, the problem is that I do not know where...
asked on 09.06.2016 / 17:51
1
answer

How to see if a port is in use in Inno Setup?

In my installer created with Inno Setup it was necessary to check the availability of a port to install and mount a MySQL service, since if the port is in use it is necessary to change it.     
asked on 30.05.2017 / 23:51
1
answer

openvpn with internet access

I have the following configuration and I need internet access from clients: +-------------------------+ (public IP)| | {INTERNET}============{ Router |...
asked on 15.06.2016 / 19:04
1
answer

Help in laravel 5 and ajax. Get a value from the database

I want that in my view, when selecting something in my dropdown, I execute a method that I have in my controller, it performs another function (query) in my model, which takes a data (int) from a table . I have an error when debugging with chrom...
asked on 10.06.2016 / 18:10
2
answers

How to get the value of an attribute in an html tag with JQuery

Friends What happens is that I need to capture the value of an attribute of an html tag in this case. <input class="btn btn-danger link1" type="button" value="Delete" data="@item.MunicipalityId" /> I have this tag inside a cyc...
asked on 13.06.2016 / 20:06
3
answers

How can I group 2 tables and count the number of rows?

Could someone help me how to group? I have this query, what I need is to group the amount by "condition" and by "group_program" that is to say I have this query: SELECT at_ce.condicion, gpr.grupo_programa FROM at_cons_externa at_ce INNER JO...
asked on 14.06.2016 / 22:31
1
answer

Create backup for python and node environment

I am preparing to format my laptop but I have many python packages installed and accommodated in different virtual environments, the same thing happens with node.js and many modules that I have. Is there a way to make a backup for all my librari...
asked on 14.06.2016 / 21:03
2
answers

Scrolling through listview scroll delete edittext data

Good morning afternoons I have a listview that I fill with a custom adapter in which I have an edittext so that the user can put a quantity, the problem is when I have more than 5 rows in my listview and enter in the first one, and I scrol...
asked on 16.06.2016 / 19:39
2
answers

Get "unixtime" unix time in Java (Android)

The function time () in PHP is the number of seconds since the Unix Era (1 January 1970 00:00:00 GMT). Example: 1465491771 In java how can you get the equivalent value to Unix Time?     
asked on 09.06.2016 / 17:06