How to get distinct values for non-key column fields in Laravel?
You should use groupby. In Query Builder you can do it this way: $users = DB::table(‘users’) ->select(‘id’,’name’, ’email’) ->groupBy(‘name’) ->get();
builder
Android AlertDialog Single Button
Couldn’t that just be done by only using a positive button? AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage(“Look at this dialog!”) .setCancelable(false) .setPositiveButton(“OK”, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { //do things } }); AlertDialog alert = builder.create(); alert.show();
When would you use the Builder Pattern? [closed]
Below are some reasons arguing for the use of the pattern and example code in Java, but it is an implementation of the Builder Pattern covered by the Gang of Four in Design Patterns. The reasons you would use it in Java are also applicable to other programming languages as well. As Joshua Bloch states … Read more
Dialog throwing “Unable to add window — token null is not for an application” with getApplication() as context
Instead of getApplicationContext(), just use ActivityName.this.