A different way to think about switch statements, using a boolean value to evaluate against each case's logical expression for comparison. Continue reading...
Given various sources of random data on a Unix system, which are the most efficient while also producing sufficiently random data? Continue reading...
Why are computers so bad at behaving unpredictably, and how can we generate random data effectively? Continue reading...
A look back at how application delivery has evolved, and how we can expect it to change in the coming years. Continue reading...
What is the difference between the Unix utilities sed, awk and grep? Continue reading...