28 Nov 2017

How to remove all local snapshots in macOS High Sierra

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If you are using macOS High Sierra and want to delete all your local snapshots, use the following command: sudo tmutil listlocalsnapshots ...
30 May 2013

Interaction of PoS Terminal and Banking cards with chip

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My former colleague wrote very interesting post about interaction of PoS terminal and banking cards with chip. So sharing with my readers. ...
19 Apr 2013

Colorify less in Terminal.app

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I don't know about you but I'm using less command in terminal window quite often. Especially it is very useful when you need to ch...
21 Oct 2012

JavaCard STK usage example: One Time Password

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Today I'd like to show you one of the ways of JavaCard STK applet usage. In the world of information systems a good authentication p...
14 Sept 2012

MIFARE password calculator (Clojure edition)

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Wow! I didn't updated my blog almost a year already. I have to fix it. :) After switched to Macbook at home I decided to review my dev...
17 Oct 2011

Again about emacs gnus and gmail

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Sometimes ago my gnus stopped sending emails through gmail SMTP server. The message was something like "connection refused". I did...
13 Oct 2011

Dennis Ritchie passed away...

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Rrequiescat In Pace Dennis...
22 Apr 2011

Unusual usage of exceptions in JavaCard development (Updated)

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If you are reading this blog most probably you already know that development of JavaCard applets has own specificities. Sometimes we need to...
1 comment:
6 Apr 2011

How to develop SCWS Servlet?

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I'd like to continue the subject of Smart Card Web Server (SCWS) and explain in this post how to develop servlets for SCWS. Servlet for ...