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Author: Rowan Rodrik

My day job is at YTEC, where I build tailor-made software (“maatwerk software“) for clients in logistics, healthcare and printing.

I like my day job, but I would like it even more to not have (and need!) a day job, which is why I built, an index of job offers for people looking for temporary work abroad. We feature job offers in many countries. Whether you want to polish your Spanish by working in Costa Rica or working in Honduras, or whether you rather go grape picking in France, we may have wat you’re looking for.

Installed MathJax-LaTeX WordPress plugin for

Soon, I wish to document some statistical issues I've been running into lately due to the lack of understanding maintained by my recipe-level statistics training. Also, I'd like to document some of the things I did learn over the years, and, hopefully, the things I find out while working myself out of the modelling mountain that I currently find so difficult to mount. For this I will need to use some mathematical language, which is why I just installed the MathJaX-LaTeX WordPress plugin. MathJax-LaTeX uses the MathJax JavaScript library to support LaTeX and MathML math equations in WordPress without requiring the browser to have MathML support. Read More »

The insecurity of security questions

Another article link from my dusted-over ~jot directory: The Insecurity of Security Questions: Why I met my wife in CWmKryWzuxCSAnMDuIg. [So dusted-over is my ~/jot directory that Tom Moertel, the article's author, has changed he link schema of his blog without providing redirects. (The slashes in the date turned to dashed.) Cool URLs don't change, Tom, not according to the Read More »

Dubai as an example for us all

Some Oct 2 2012 wisdom from SlashDot user fuzzyfuzzyfungus: “Dubai is an example of the glorious harmony between (middle) east and west! A city that wraps the middle east's robust traditions of rule of law and enlightenment liberalism and the west's values of sober financial honesty in the civic-planning expertise of Vegas developers on PCP... Truly, an example for us all.” Read More »

Learning to ‘hack’ with Security Override

In August 2011, probably while procrastinating learning for my university admission exams, with one mouldy foot still in my IT-past, I signed up for Security Override, an online game designed to turn network security n00bs such as myself into novices. Read More »

How to learn anything, according to Josh Kaufman

Judging by the following notes in my ~/jot directory, I was inspired two years ago (Oct 23, 2013) by a TEDx talk by Josh Kaufman on learning: Read More »

The Architecture of Open Source Applications book

This link to The Architecture of Open Source Applications book was gathering dust somewhere in my ~/jot directory. In true free software spirit, it is released under a Creative Commons licence and the individual chapters are readable online. Each chapter about the architecture of a particular open source software project is written by the (co-)author of that respective project. Read More »

Keeping an unsupported Mint/Ubuntu installation ‘up-to-date’

When a Linux Mint release goes out of support, together with the Ubuntu release on which it is based, the Ubuntu packages become unavailable. This can be annoying for old fossils like me who stubbornly contue to use a release that has gone out of support, as I'm doing with Mint 14 (Nadia), based on Ubuntu 12.10, (Quantal Quetzal). (“Yeah, yeah; I'll upgrade soon; I promise.”) Luckily, the out-of-support packages remain available in a different location. Read More »

Fixed annoying pagination issue

In July 2013, I noticed that somehow the settings of the wp-page-numbers plugin for this blog had reset, which sucked donkey balls. I had fixed it then, but a while ago, the problem again raised its ugly head, so I had to fix it again. Weird. Read More »

G.B.D. Calamari Joomla and phpBB upgrade

As the chairman of G.B.D. Calamari, a Dutch student diving association, it falls to me to upgrade an aging Joomla configuration that is a relict of the last time that the board was chaired by somebody with web-development expertise (Joris van Alphen). This happened to be during a time when Joomla 1.5.20 was cutting-edge. It no longer is, so, although the website still looks nifty enough for this day and age (in my ageing eyes, at least), a software upgrade is long overdue. Read More »

Readline shortcuts: Ctrl-s and XOFF

And another contribution to my list of Readline keyboard shortcuts. This time it's a note by Joo Matos, pointing me to problems with the Ctrl-s shortcut. (It acts as a flow control character that pauses transmission on some terminals.) Read More »