SQLAlchemy in batches: Generating a top playlist
We built a popular iOS application with a song recommendation system at the backend. The system suggests a top list for 20 popular songs. Previously our editors hand-picked popular songs by download count and gather a new playlist as a recommendation to users. Now, we want to automate this process and generate the playlist weekly. Obviously it can be a cron job. We decided to write a python script for it. The flow follows:. Get the top 20 songs (across 100k analyzed songs). Run the above script weekly.
app Archives - Oursky Code Blog
You have to upload screenshots one-by-one for each device, for each locale. Oh that’s O(n ). Let’s say you have built an awesome app for iPhone and iPad and now it’s ready for launch. The answer is simple. For each locale, there are 3.5-inch, 4-inch, 4.7-inch, 5.5-inch and iPad screenshots (and don’t forget the upcoming iPad Pro). There are 5 images in each set, that gives you 5 x 5 = 25 pcs for each locale. Spentable (Expense Tracker): How we built our first app for watchOS 2. September 24, 2015. WatchK...