We have a nice piece of python that sends some emails and interacts with a cloud system. Works fine. But we have to fire it every few minutes to poll the db. We really need, for business purposes, to ...
I have a massive flat text file with ~4M records that I would like to read into MySQL using Ruby/Rails, Python, or any other method. The flat file is roughly this format: ...
I've just started using Mongodb v2.4.8 and the global lock % averages 80% which seems rather high to me. The CPU usage is around 120% on a 2 core, 2GB RAM, SSD VPS running Ubuntu 12.04 64bit. iotop ...
Consider the following location updates table , which keeps the most recent location update of each car_id. The table has the following columns: car_id - a textual primary key geom - a PostGIS ...