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Software

The Rise and Rise of BitCoin

As part of the Zürich Film Festival last week, they presented “The Rise and Rise of Bitcoin“. I couldn’t make it to one of the screenings where the director and the main actor were present. The room was fully booked, which I noticed with delight. I didn’t learn too much from the film on the … Continue reading »

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Presentations with code that actually works

I don’t do presentations that often these days. And if I do, more often than not, they contain some form of source code. With most things you write, you refine it over and over. This is especially true with stuff that you present. Applied to code snippets, that can mean you test it initially, but … Continue reading »

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The phone book of the internet age

When I was a kid, the main means of communication with remote friends was using telephones. If I didn’t know the phone number of their parents, I looked them up in the phone book. The phone books also contained the postal address. So if I wanted to send a letter or a packet, I could … Continue reading »

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Trezor BitCoin HardwareWallet

Today I received my Trezor BitCoin HardwareWallet. When I ordered it in June 2013, the expected delivery Date was October. But as it happens all that often with BitCoin related hardware, the dates get pushed back. They offered a device with plastic case for XBT 1 and one with an alloy case for XBT 3. … Continue reading »

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key signing

I have been using gnupg for a couple of years for digitally signing emails and debian packages and occasionally for encrypting files as well for ssh authentication. I wanted to participate in the web of trust for a while. But so far, all key-signing-parties in my region were on dates, that I couldn’t attend. Then … Continue reading »

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Generating flight vouchers with LaTex

Learning LaTex was on my todo list for many years. Like most people of my generation, I learned wysiwyg text programs in school, and used them for a long time for most stuff that ended up on paper. Actually, to be exact, the first text processing program I learned in school didn’t fall into the … Continue reading »

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Smart Radios

For a couple of years I have been running mpd (music player daemon) on an Alix, connected to a stereo in the office. The Alix runs headless, but I have a variety of options to control it: gmpc on the notebook, Droid MPD client on the phone and fookebox in the browser. Over the years … Continue reading »

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vim meets VisualStudio

There are two camps of neckbeards: Those who use emacs, and those who use vi or vim. I can’t tell which is better, and most of the arguments seem to be rhetoric. Until about three years ago, I perceived both as insufferable. I was however curious to learn either of them. The question was which … Continue reading »

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We have been using passwords for too long

Every time I have to register to a website using a password, I grow more annoyed. Passwords were fine when you only had one, to log in to your corporate mainframe. But these days, computers are better at cracking passwords than humans at remembering them. It only gets worse with the more sites you maintain … Continue reading »

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an ultrabook for developers

My old netbook still runs, but it shows signs of senility. I have been thinking of a replacement for a while, but as it still worked, that was constantly postponed. When I first read about project sputnik, I thought this is great news and I want one. The device that followed looked very nice, but … Continue reading »

Categories: Software, Uncategorized | Tags: , , , , | 2 Comments