O’Reilly Media book: “Data Science at the Command Line” – installing the tools …

http://shop.oreilly.com/product/0636920032823.do excercising the tools within the Vagrant VM is fun … and certainly supplying the VM is a good and rather low-trouble start for the studies … but installing the tools in your real-life environment is the “challenge” … Appendix A lists the tools and their home pages http://csvkit.readthedocs.org – I just installed the csvkit,… Continue reading O’Reilly Media book: “Data Science at the Command Line” – installing the tools …

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systemd journalctl is buggy, isn’t it?! config: x86_64-opensuse-13.2

http://www.b.shuttle.de/hayek/mediawiki/w/index.php?title=Main_Page#systemd_and_the_journal my configuration: x86_64-opensuse-13.2 # this is the code suggested by Lennart Poettering, # but it does not work for me # (complains improperly about $XDG_RUNTIME_DIR) : $ journalctl –since=yesterday -p err # but this works: $ journalctl -b -p err # and this, too: $ journalctl –since=yesterday

had my introduction to systemd last night at the Berlin admin meet up AKA Adminstammtisch

https://en.wikipedia.org/wiki/systemd http://www.flarp.de/adminstammtisch-02-april-admins-diary-wie-ich-lernte-systemd-zu-lieben-bjoern-buerger/ – Bjørn Bürger’s nice lecture https://www.xing.com/profile/Bjorn_Buerger – Bjørn Bürger http://www.b.shuttle.de/hayek/mediawiki/w/index.php?title=Main_Page#Computers/Software/Operating_Systems/Linux_:_systemd

Bronshtein, Semendyayev, Musiol, Mühlig: Handbook of Mathematics, 6th Edition

https://en.wikipedia.org/wiki/Special:BookSources/978-3662462201 https://de.wikipedia.org/wiki/Spezial:ISBN-Suche/978-3662462201 http://www.amazon.de/dp/3662462206 https://de.wikipedia.org/wiki/Taschenbuch_der_Mathematik – nowadays (resp. for quite some while) there have been 2 parallel editions (plus translations) of this classic math book As of 2015-04-02 you can’t even purchase the 6th edition as paperback – but there are sources, where you get it as PDF. Isn’t that appalling?