Android Programming: The Big Nerd Ranch Guide (2nd   26. Background Services

About the 26. Background Services category (1)
PollService does not work (2)
Challenge: Using JobService on Lollipop (3)
App force stop and isServiceAlarmOn (1)
Setting service alarm is not getting Service onHandleIntent to fire (2)
Is PhotoGallery supposed to refresh when polling and PhotoGalleryFragment is active? (2)
Intent just running once? (1)
Possible tiny typo (1)
Challenge: Using JobService on Lollipop (3)
Is there a missing QueryPreferences.setLastResultId call? (1)
PhotoGalleryActivity not started from notification (3)
Confused by project (3)