heroku pg:reset DATABASE --app name_of_your_app;
heroku run rake db:migrate --app name_of_your_app;
heroku run rake db:seed --app name_of_your_app;
but you can run both commands at the same time
heroku run rake db:migrate db:seed --app name_of_your_app;
after that, run
heroku restart
That will reset your Heroku database
With all the power and features of our smartphones these days, we want to connect them with other devices like laptops, and send files via Bluetooth. But, If you connected your smartphone with Ubuntu, notice that you can send files from Ubuntu to mobile phone, but the other way around… not. Most of the time, you get messages like “Unable to connect”, “File sending failed” or something like that.
Solution for this problem is fairly simple as this is hidden and disabled as a security measure. To solve that, you have to do next:
1. Open Dash Home and search for Personal File Sharing
2. Click icon and you can see Personal file sharing preferences screen. Tick Receive files in downloads folder over bluetooth and that’s it. If you what notification for every received file, also tick Notify about received files.
Nakon što povežete svoj smartphone i Ubuntu, možete primjetiti da slanje datoteka nije moguće u oba smjera. Ubuntu naprosto neće prihvatiti datoteke koje pokušavate poslati sa telefona.
Da bismo to riješili, napravimo slijedeće:
1. Otvorimo Dash Home i tražimo Personal File Sharing
2. Nakon Å¡to se pojavi ekran postavki, ukljuÄimo Receive files in downloads folder over bluetooth i to je to. Ukoliko želite obavijesti kada se zaprimi datoteka, ukljuÄite i Notify about received file.
Nakon uspjeha sa svojim proizvodom F10 PRO, kompanija MeLE je izdala model F10 DELUXE, air mouse koji možemo koristiti kao daljinski upravljaÄ, QUERTY tipkovnicu ili bežiÄni miÅ¡. Read more
THL T6 PRO je najavljivan kao ultra tanak budget smartphone pristupaÄan svima a istovremeno za mali novac. Kompanija je održala rijeÄ i danas nam je na stolu jeftin pametan telefon. Read more
Try this:
sudo apt-get install build-essentials
after that, you could be able to install gem:
gem install eventmachine