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December, 2017 8

No Clear Wins

Two of the biggest mind shifts I’ve had to make in coming back to C programming have been strings and variable scope/lifetime. This Stack Overflow question is a nice encasulation of both. First off — strings aren’t a first class type in C. They’re just a char array of individual characters, with a NULL character as the final [...]

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Simulate a cron Enviornment

Debugging cron jobs is one of my least favorite activities. This clever tip over on Stack Overflow shows how to use cron and the env generate the enviornmental variable your system’s cron runs under, which in turn will let you pretend to be the cron job. (This won’t help you if you’re using a PHP system that layers its [...]

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