Video display modes: Difference between revisions
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=={{header|J}}==
{{omit from|J}} This isn't a J issue, it's an OS issue. Thus, for example, we could use <code>2!:0'xrandr -s 640x480'</code> on an operating system where that provides meaningful behavior. And, we could use <code>shell'mode CON: COLS=40 LINES=100'[require'task'</code> on an operating system where that provides meaningful behavior. But these won't work in the general case, and it's probably best handle such tasks before starting J.
=={{header|Julia}}==
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