All Questions

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redirect using a checkbox

I need to place a checkbox in my rails form that when it is checked and the user saves the form, it will be redirected to another page, but only when said checkbox is checked and this is a field that will not be in the base of data. How could I...
asked on 26.10.2016 / 03:59
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Background cairomm

I have a drawing where I paint like this: // ******** Drawing the background ********* \ // Setting the color for the background cairo_set_source_rgba(cr, 1, 1, 1, 1); // Setting a rectangle cairo_rectangle (cr, 0, 0, 200, 200); cairo_stroke_p...
asked on 15.11.2018 / 12:07
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Obtain data from a Pivot laravel table

I'm trying to get the data from my pivot table. Right now the way I do it is like this $sala = Saluser::where('sala_id',$sala->id)->pluck('user_id'); $usuario = User::whereIn('id',$sala)->get(); The drawback is...
asked on 14.11.2018 / 21:34
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Eclipse STS the subclipse plug-in disappears when it restarts

The versions are the following eclipse STS V. 3.8.2.RELEASE SO macOS Sierra subclipse V. 1.12.x. I install subclipse through the marketplace and all ok, I can do commits, checkouts, etc. everything necessary through the plug-in, however once...
asked on 26.10.2016 / 14:29
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InvalidValueError not detected: it is not an array

I have the following code, which obtains the coordinates of a database and creates the marker on a map, but I want to "join the markers" using polylineas, but to do it alone, according to the order in which the markers are obtained. coordinates....
asked on 06.11.2018 / 19:17
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Instance Objects Unity 5 C # Photon Networking Unity

I have a problem. I want to instantiate 2 objects but to instantiate it with the same object, and what I want is to instantiate the first object and after some way say that if the first object was instanced the second instancie instead of return...
asked on 15.11.2018 / 11:49
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Notice Array to string in line 72

I have the problem with an insert in php the rest of the models make it perfect except this one, I leave the insert code pointing to the line 72 public function Insertar($r){ try { $sql="INSERT INTO reporte(reporte_id,repor...
asked on 09.11.2018 / 14:17
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EditText and ImageButton inside a textInputLayout

I try to place the EditText and the ImageButton inside a textInputLayout horizontally, in the Preview of android it appears fine, but when executing in the emulator nothing appears. What I want to do is a field where the user can enter their d...
asked on 13.11.2018 / 14:09
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End process

My intention is that you can not run a certain application (prueba.exe) on a computer with windows. That equipment is usually always on and with my program running, and with the screen locked, so other users can enter. The application checks the...
asked on 08.11.2018 / 09:24
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Help with datagridview formats

I'm trying to make a drop-down in a datagridview. I almost finished it. but I have some things that I do not know how to solve, for example in my datagridview, I have counters in the gray strip, this counts the quantity of products that there ar...
asked on 06.11.2018 / 16:48