Juliang Li Juliang0705
Juliang0705
/ Reduce pdf file size
Created
May 25, 2016 02:48
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| gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/default -dNOPAUSE -dQUIET -dBATCH -dDetectDuplicateImages -dCompressFonts=true -r150 -sOutputFile=output.pdf -dDownsampleColorImages=true -dDownsampleGrayImages=true -dDownsampleMonoImages=true -dColorImageResolution=256 -dGrayImageResolution=256 -dMonoImageResolution=256 codpaste-teachingpack.pdf |
Juliang0705
/ gist:9fc6915bfce10b8713370e52d615a242
Last active
August 21, 2016 06:26
Sign In View Controller with TextFields
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| class ViewController: UIViewController ,UITextFieldDelegate{ | |
| @IBOutlet weak var usernameTextField: UITextField! | |
| @IBOutlet weak var passwordTextField: UITextField! | |
| override func viewDidLoad() { |