There are a few days left to vote for the Internet of Things Awards 2011. Initially I thought it was a very good thing, with lots of nice ideas for the future. But then I felt something was missing, imho of course: practical projects that will help the remaining 5 billion people who are not affected by that internet of things as it currently is. Let me explain … ...
TEDxBrussels is a local, self-organized event that brings a TED-like experience to Brussels. I already often mentioned videos and presentations from TED (for instance here, here or here). When I read that it will again be organized in Brussels in 2011 I decided to attend this edition. Here is a short summary of this intense day with my tweets and the just-released videos. It would be very time consuming to write about each and every talk. Here I will just highlight speakers I like the most (you can have a look at TEDxBrussels website for the complete list of speakers). ...
Google+ (G+) is a social networking and identity service operated by Google. It started a few months ago like a closed service from where you can’t get out any data and where the only possible interaction (read/write/play) is only possible via the official interfaces (i.e. the web and android clients). Google promised to release a public API and it partly did so tonight, here. As they stated, “this initial API release is focused on public data only — it lets you read information that people have shared publicly on Google+” (emphasis is mine). So you can already take most of your data out of G+ (note that it was already possible to download your G+ stream with Takeout from the Google Data Liberation Front). As usual, it’s a RESTful API with OAuth authorization. It comes with its own rules and terms (it could be interesting to add to GooDiff). The next step would be to be able to directly write something on Google+. ...
Reference Manager is a commercial reference management software package. It is extensively used in biomedical research, along with Endnote (sold by the same company), mainly because the main OS in these labs is Windows from Microsoft. I used it at the university and still have some reference databases in its format (with file extension .rmd). This evening, I had to go back into one of those proprietary, closed databases I still had (most of my references were later re-entered in a BibTeX file). I could have borrowed my wife’s computer running Windows or tried some Open Source software that can open .rmd files. But it would have been too easy. So I tried it with Wine, a program that allows Microsoft Windows applications to run under Linux. In Wine AppDB, it is written people had tried version 9 and 11. In the old time, I bought a student license for version 10. ...
This well-known French proverb is similar to: “pride comes before a fall”. This evening I was told by the newly installed version of Firefox that my Flash player was outdated. Firefox provides a simple link to download that Flash Player. I save the installer (install_flashplayer10_mssd_aih.exe) in a directory where I save all my downloads before sorting them. I launch the installer. It moves itself to my system temporary directory and launches itself again. First I find it very rude from the installer to move itself anywhere on my disk. Then now, since 15 minutes it’s stuck at the step where it tries “retrieving install”. ...
Historically, computers were invented to solve issues in the factory or the office (university office or company office) but recently invaded home and are becoming ubiquitous. At the beginning of this invasion, computers for home were (and are still) very similar to the ones for the industry/office: a CPU, a keyboard to enter data or commands and a screen to see what was happening. Artifacts to be attached to the computer were first invented for the corporate world and then progressively entered into homes. I still remember the first mouse we had at home: it was like a mini-revolution. After years there were still some software that could not take advantage of it or its usage was implemented but in a rudimentary way. Idem for the first webcam we acquired: only the provided software was able to use it. Now it comes embedded in most computer screen and can be used for various purposes (video chat, take pictures, read bar codes, art, …). ...
In an IT World article, Tom Henderson gives many details about a US-government-led CDC-like organisation to fight malware. In summary, he states that companies and consultants providing security and prevention around operating systems don’t have any real motivation to eradicate malware. And in case of an “outbreak” of these malware, he added one needs a US government body to look after every computer “health”, coordinate the surveillance and the response. He even pushes the comparison with the human medical system by introducing a Hippocratic Oath for computer healthcare. ...
I am still managing my photos based on directories named by date + event (e.g. “110515-person” contains photos from the person and taken today). I tried Shotwell, saw Picasa or iPhoto working but I was not really convinced. Maybe I like to be closer to the file structure (and it’s enough for my needs) and don’t like too much the idea of being dependent on a software and its internal database. ...
R is a " a free software environment for statistical computing and graphics". Being a desktop software, R is working out-of-the-box, even if you don’t have a network connection. However, if you want to install packages using a repository on the internet, you need a network connection (of course). If your computer happens to be behind a proxy server, you have to slightly modify your shortcut (in MS-Windows) to allow R to download packages. This can be done by modifying the “Target” field in the “Shortcut” tab of the shortcut properties (right-click on the shortcut to R, select tab “Shortcut”, edit field “Target”): ...
" In computer networks, a proxy server is a server (a computer system or an application) that acts as an intermediary for requests from clients seeking resources from other servers." From Wikipedia. This can be useful for a company to force its employees to use a proxy (to filter where they surf, to cache the web content for speed issues, to keep machines on the network anonymous, etc.). This post will look at 3 ways to get the proxy definition for a Windows XP machine in order to use that information in another program. It may work in other Windows-type operating systems. ...