Kx Product Insights: Testing using Analyst for Kx
25 Oct 2018
By Tim Thornton Introduction Testing is a critical part of any project to ensure code meets specification, quickly detect regressions and provide useful examples for future developers to understand. This article examines the testing tools in Analyst for Kx, and how they may be used to ensure that code is correct, efficient, and resistant to
Kx Product Insights: Analyst for Kx IDE
3 Oct 2018
By Ben Jeffery Introduction This article examines how the features of Analyst for Kx help developers and analysts write code in kdb+. In previous articles in this series, we have ingested taxi and weather data into kdb from multiple sources, and used visual techniques to gain some insight into the data. This article will outline
A gift to q puzzle solvers called Advent of Code
2 Dec 2015
What coder doesn't like a good puzzle? Most q programmers are up for a challenge, and a nice one has been presented by Eric Wastl in honor of the season.
Rollups with an arbitrary tree hierarchy
15 Mar 2015
Steve Wirts, an expert kdb+ developer at OpenFin, recently presented his latest innovation to OpenFin's Hypergrid/Q project at a Google Developer Group Meetup.
WebSocket broadcast with kdb+
6 Jan 2015
The kdb+ programmer challenge continues with the fourth edition.
Sort of sorts
2 Oct 2014
Sorting tips for kdb and q.