Presto is an open source distributed SQL query engine for running interactive analytic queries against data sources of all sizes ranging from gigabytes to petabytes. https://prestodb.io/
q is a command line tool that allows direct execution of SQL-like queries on CSVs/TSVs (and any other tabular text files). q treats ordinary files as database tables, and supports all SQL constructs, such as WHERE, GROUP BY, JOINs etc. It supports automatic column name and column type detection, and provides full support for multiple …
Even when working alone or on simple projects, I like to have the benefits of source control – history, branching, and backup. Here are the common steps that need to be taken to use git in this scenario.
Photo sampling and manipulation in 3D space.
Still having fun with Processing.
With increasing service reuse came the need for portable data formats, XML was one of the first widely used, but lately JSON is in bloom.
I needed to convert XML into JSON format for easier consumption on the client, so here’s an article describing the way to do it using XSLT with code and examples.
Fun bookmarklet to randomly rotate elements on the page, based on Eric Meyer’s idea.
The main advantage of passing multiple values as the same parameter via GET or POST is that it will produce a neatly cast list as the input of the action method.