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Tag Archives: programming
How to use ancient Morse code to solve a modern problem
If you own a Raspberry Pi mini computer the following problem may sound familiar to you: You just connected your Rasperry Pi to a network with automatic DHCP. Now you need to find out what IP address has been assigned … Continue reading
Posted in c, Information Theory, Linux, Raspberry Pi, Uncategorized
Tagged c, dhcp, gpio, ip address, linux, morse code, programming, Raspberry Pi
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A simple way to obfuscate string literals
By Andre M. Maier While I was sitting in a doctor’s waiting room last week, it occurred to me that I could send out a geeky holiday greeting to my younger programming students. Naturally, as a teacher, I wanted to … Continue reading
Posted in Information Theory, Java, Programming Essentials
Tagged characters, education, java, obfuscation, programming, strings
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