All Questions

1
answer

error running the app in android studio: "is not valid file-based resource name character"

good simply the app did not want to run anymore, and this is the code that comes out, and try to REMOVE all the fragments (that's what I did and still nothing) Error:Error: 'C' is not a valid file-based resource name character: File-based reso...
asked on 05.12.2016 / 20:56
3
answers

How to interact with inputs type file?

When I have a form with an input of type file when sending it, in my receiving action as I can check if it is set or not as with if (isset($_POST['my_file'])){ echo "bla"; } does not work <form enctype="multipart/form-data...
asked on 02.01.2017 / 17:30
2
answers

Problems Deleting Alarm

I have a problem with my Alarms, I can add them and modify them, but do not delete them. I create a person with image, name and alarm, at the time of deleting it, only the image and name are deleted, the alarm always remains activated. To...
asked on 18.01.2017 / 16:24
3
answers

Add values from a JSON array

I have this JSON array: [{"amount":"500"},{"amount":"750"},{"amount":"250"}] I have tried to add the values it contains with: $.getJSON('http://api.com..../water.php',function(data_water_tot){ console.log(data_water_tot); $.each(data_wat...
asked on 26.05.2017 / 14:42
2
answers

Detect duplicate words with Regex

I'm trying to find all the duplicate elements in a sentence. To do this, I am testing with the following code, but I only detect the first duplicate word and I would like to replace all of them, regardless of whether they are uppercase or low...
asked on 04.01.2017 / 10:38
3
answers

input type="button" / vs. button in HTML

I am currently working with HTML forms, some of them collect data and send it to the server to consult or update data in a remote MySQL database. I have seen that the buttons to initiate actions can be declared as: <button>...
asked on 18.06.2017 / 12:10
1
answer

Call handling

I was making an application that makes calls with the following code Intent intent = new Intent(Intent.ACTION_CALL); intent.setData(Uri.parse(“tel:numerodetelefono”)); activity.startActivity(intent); There is some way to know how long...
asked on 18.01.2017 / 20:37
2
answers

Change of option of a select by text and no attribute

With this <select> <select id="idselect"> <option value="1" data-msg="111">Personalizado</option> </select> To change the option to <select> in jquery I have for example these options $(...
asked on 03.11.2016 / 17:01
3
answers

Move from one fragment to another

I would like to know how I can move from one fragment to another without having to mount both of them in the container, then my code. Activity where the container is and call the first fragment: public class Home extends AppCompatActivity {...
asked on 11.11.2016 / 17:53
2
answers

Background photo that moves with hover mouse

I want to make an effect like the one in this Wordpress theme: link In the section where there is as a gallery of images and says things like "on the mountains", "take a flight", "a night to remember", etc. when you hover with the mouse...
asked on 06.11.2016 / 17:13