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NoSQL Choices: To Misfit or Cargo Cult?

Retreading old topics can be a powerful source of epiphany, sometimes more so than simple extra-box thinking. I was a computer science student, of course I knew statistics. But my recent years as a...

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Dealing with Data in the Hadoop Ecosystem

Kathleen Ting (@kate_ting), Technical Account Manager at Cloudera, and our own Andy Oram (@praxagora) sat down to discuss how to work with structured and unstructured data as well as how to keep a...

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Restructuring the Web with Git

Web designers? Git? Github? Aren’t those for programmers? At Artifact, Christopher Schmitt showed designers how much their peers are already doing with Github, and what more they can do. Github (and...

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More than enough Arel

In Just Enough Arel, we explored a bit into how the Arel library transforms our Ruby code into SQL to be executed by the database. To do so, we discovered that Arel abstracts database tables and the...

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Four short links: 10 June 2014

Trusting Browser Code (Tim Bray) — on the fundamental weakness of the ‘net as manifest in the browser. Deep Learning in the Raspberry Pi (Pete Warden) — $30 now gets you a computer you can run deep...

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Four short links: 24 July 2014

Neglected Machine Learning Ideas — Perhaps my list is a “send me review articles and book suggestions” cry for help, but perhaps it is useful to others as an overview of neat things. First Crowdfunded...

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Four short links: 28 July 2014

streisand — sets up a new server running L2TP/IPsec, OpenSSH, OpenVPN, Shadowsocks, Stunnel, and a Tor bridge. It also generates custom configuration instructions for all of these services. At the end...

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Dynamic columns in MariaDB

Buy Learning MySQL and MariaDB. MariaDB and similar SQL database systems allow for a variety of data types that may be used for storing data in columns within tables. When creating or altering a...

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Four short links: 9 October 2015

Ludicrously Fast Page Loads: A Guide for Full-Stack Devs (Nate Berkopec) — steps slowly through the steps of page loading using Chrome Developer Tools’ timeline. Very easy to follow. Specialised and...

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Four short links: 15 December 2015

Crypto is Hard says Hello Barbie — We discovered several issues with the Hello Barbie app including: it utilizes an authentication credential that can be re-used by attackers; it connects a mobile...

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