All Questions

1
answer

Potential trend line using ggplot

These are my data Qmodelo <- c(10,25,50,75,100,125,150,175,200,225,250,275,300,325,350,375,400,425,450,475,500) Hmodelo <- c(73.57,111.39,152.31,181.50,204.73,225.42,243.94,259.77,273.95,287.90,299.20,309.62,319.15,328.17, 336.72, 344....
asked on 23.08.2016 / 18:48
1
answer

delete buttons ok / retry the intent of the camera

When I run the intent to take the picture, the camera opens. When making the photo, it asks me for confirmation with an ok and a retry, the weird thing is that it only asks me in an adnroid 6.0.1 (Samsung S6), in an andorid 4.3 (sony xperia v) n...
asked on 23.08.2016 / 10:14
2
answers

Events are not triggered in a call to ajax in success

As it says in the title I have a call ajax that together I use it with the jquery validator, the problem is when I use the function that comes with the validator that is called isDefaultPrevented () the validation works perfectly without problem...
asked on 23.08.2016 / 15:40
1
answer

Problem with name generator in javascript

Hi, I'm doing a course and one of the projects is a name generator that we made using this api link ?, I could finish it but the problem is that when I want to generate more than one name at a time (since I can select generate up to 15) several...
asked on 18.12.2018 / 20:58
1
answer

Capture events from the navigation bar

You can capture and block the back, home, and navigation bar tasks. Or hide it and never appear .     
asked on 26.08.2016 / 22:53
2
answers

Specify the ratio of the image to be displayed on Android

Is there any java or attribute function in xml of the imageView to specify the ratio of the image? that is, 16:9 , 3:2 , 4:3 etc ... <ImageView android:id="@+id/image_header" android:layout_width="match_par...
asked on 23.08.2016 / 16:47
1
answer

Problems with DataSource on a tomcat server 8

I have a web project on a Tomcat server (Windows 2008) with a MariaDB 10.0 database, for the connection we use the mysql driver "mysql-connector-java-5.1.36-bin.jar". I have made a migration from TOMCAT from version 6 to 8. Apparently everyth...
asked on 24.08.2016 / 13:38
0
answers

Problems connecting to BD Cpanel

I am uploading my first web page for a client to the internet, the connection to the database in local I have no problems but in the hosting I do not know what is happening, I am trying to connect the DB in Cpanel but apparently there are certai...
asked on 01.12.2018 / 03:07
2
answers

Problem with element.innerHTML + =

I have this attempt of gallery of images with bootstrap, but I do not manage to appear bada, this is the complete code of the gallery, the images are named by numbers.                                 <script> var imagenes = [1,2,3...
asked on 05.12.2018 / 05:14
2
answers

Problem with PHP conditions

This is my problem, I'm doing a form to record resolutions, it turns out that one of the conditions must be that there can not be two active resolutions at the same time, so I did this: $ques = "SELECT COUNT(*) as total FROM resolucion WHERE e...
asked on 01.12.2018 / 03:38