Codetown ::: a software developer's community
My name is Rob Sobol.
I have been working through a book called Head First Android Development.
I hit a syntax error in a simple exercise that uses one fragment. I have been trying to figure out the error for days. I am hoping some in the forum can download the attached project and show we where I went wrong.
'Inconvertible types; cannot cast 'android.app.Fragment' to 'com.hilights.rsobol.workout.WorkoutDetailFragement'
It most likely is an obvious error that a newbie like me cannot see.
Thank you in advance for your support,
Rob
rsobol@hilightsinc.com
Tags:
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.
Jenna Zeigen discusses front-end performance issues encountered by Slack as they continue to grow and evolve the desktop app.
By Jenna ZeigenWhen Microsoft Engineer Andres Freund noticed SSH was taking longer than usual he discovered a backdoor in xz utils, one of the underlying libraries for systemd, that had taken years to be put in place. The backdoor had found its way into testing releases of Linux distributions like Debian Sid, Fedora 41 and Fedora Rawhide but was caught before propagating into more highly used stable releases.
By Chris SwanBehind every InfoQ Dev Summit and QCon software development conference is a collective of distinguished senior software practitioners who carefully curate the topics based on the crucial trends and essential best practices you need to know about. These architects and leaders are charged with creating THE conference they would want to attend.
By Artenisa ChatziouTechnological improvements like containers, VMs, infrastructure-as-code, software-defined-networking, collaborative version control, and CI/CD can make it possible to fix cultural issues around organisational dynamics and bad product delivery. According to Nigel Kersten, software leaders should leverage tech to create positive changes in organisational dynamics and relationships between teams.
By Ben LindersThe Microsoft Azure Incubations Team recently announced the approval of Radius as a Cloud Native Compute Foundation (CNCF) sandbox project. Radius is a cloud-native, cloud-agnostic application platform that the CNCF has recognized as having the potential to contribute to the cloud-native ecosystem.
By Steef-Jan Wiggers© 2024 Created by Michael Levin. Powered by