John Lusk JohnL4

Coding since 1977, in one form or another, on just about everything but AS/400s and VAXen.

JohnL4 / gist:a1c31b8c16e366f2b8ea

Created October 9, 2014 18:48

Clean up C:\Windows\winsxs folder (which can get big)

DISM /online /Cleanup-Image /SpSuperseded

JohnL4 / PowerShellRandomNumber

Created October 6, 2014 16:01

Make random numbers in PowerShell

	$r = New-Object System.Random
	$r.NextDouble() * 10000000000

JohnL4 / gist:c78c466b2ed3abf80ed2

Created August 4, 2014 00:31

Linux command line to focus an emacs window

wmctrl -a emacs

JohnL4 / gist:ef3847410eefdbb535c4

Created May 13, 2014 13:24

Organize your monstrous Downloads directory into subdirectories by file CreationTime year

ls | ? {$_.GetType().ToString() -match 'FileInfo'} | % {$yr = $_.CreationTime.Year; if (-not (Test-Path $yr)){ mkdir $yr}; mv $_ $yr}