Questions tagged [constraintexception]

I am handling a constraint exception in a Grails application. It's a Hibernate constraint issue while doing a bulk load of data. I want to just skip over this and keep processing, but after a few more DB interactions, the application fails…

I am completely new to Rails and still have a problem with sending parameters through this link from the ListaUsuarios View, despite trying and researching for many hours now: <%= link_to "Agregar", @solicitud_contacto, method: :post %> It does go…

I'm quite new with Ruby on Rails, so please bear with me. I want to user to be able to sign in through Facebook. I've followed the railscast #265 Devise and OmniAuth (revised). In the railscast the user is asked for a emailadres before he logs into…

I have tried to insert data into database in android. This one works: public void onCreate(SQLiteDatabase db) { // TODO Auto-generated method stub db.execSQL( "create table study " + "(percentage integer…