XOJO PROGRAM ARGUMENTS SOFTWARE
If you want to write server software that can run on some combination of Linux, Windows and OS X, you’ll want to be writing cross-platform code. More and more Windows developers are coming to us because they can no longer ignore the Mac market. Why? First of all, while the Windows PC market is seeing flat or declining sales, Apple’s Mac marketshare is growing. Cross-Platform is actually more important than ever. Recently, I was asked by tech blogger Chris Pirillo if cross-platform was really important anymore. This was the beginning of cross-platform development. Some Mac developers, not wanting to miss out on the potentially enormous Windows market, either went to the trouble of writing two versions of their applications or used a tool/language that would allow them to target both Mac and Windows from a single code base.
Soon, however, Windows became so dominant that many developers chose to focus on that one OS. By the mid-to-late 1980’s, there were more and more desktop computers and developers wanted to target all of them. It handles actually parsing the command line, populating the associated Options and validating it as a whole. It was the desktop computer revolution that changed that. OptionParser is the glue between Option classes and the command line as supplied via the Run events args() parameter in a ConsoleApplication or via a call to System.CommandLine in a Desktop or Web application. And computers were purchased for very specific purposes so why would you even want to run a particular program on another type of computer? Programming languages were written specifically for a particular computer. My goal is to have two flow sensors which display the amount of water that flows though each sensor on the screen.
(Raspberry Pi) I have a raspberry pi 3 running a program made in Xojo. There was a time when the idea of running the same code on different computers wasn’t even imagined. Xojo detect input from 2 inputs with interrupts.
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