I have included Sample Scala to download the entire world wide set of SRTM3 files along with the SRTM1 files for the USA. There is also sample Scala code to read the .hgt files and convert them into grey scale renderings. Continue reading “DEM – Digital Elevation Model work with Scala”
Scala Example to retrieve yahoo stock bar data from Yahoo finance service. Saves resulting BAR data in local CSV file. Fetches each year from server and saves in file name symbol-yy.day.csv where yy is replaced
with the year. The .day indicates this is a day level bar. The Yahoo service does not offer anything smaller than day. Continue reading “Scala fetch stock bar data from Yahoo finance service”
Scala example of fetching a string from remote URI, saving results in local file using command line parameters.
would normally use Curl for this. Continue reading “Scala fetch string from URI and save results in file.”
Scala Example to parse almost ISO Date time string, convert to proper time zone and regenerate as ISO standard string.
See Also: Helpful Scala Resource Links
When I learn new programming languages I first choose a non-trivial programming problem and then develop pieces of that system in the new language then go back and re-factor as I learn more. Solving a real problem with the language is the fastest way I have found to gain demonstrated competence in a new language. Continue reading “Scala Resource Links Getting started”