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  | import lldb | |
| import re | |
| import shlex | |
| # This script allows Xcode to selectively ignore Obj-C exceptions | |
| # based on any selector on the NSException instance | |
| def getRegister(target): | |
| if target.triple.startswith('x86_64'): | |
| return "rdi" | 
  
    
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  | prompt> sudo touch /etc/crontab | |
| Password: *************** | |
| prompt> | 
  
    
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  | import UIKit | |
| extension UIColor { | |
| // usage: | |
| // myButton.backgroundColor = UIColor.rgb(240, 10, 20) | |
| class func rgb(red: Int, _ green: Int, _ blue: Int) -> UIColor { | |
| return rgba(red, green, blue, 255) | |
| } | |
| // usage: | 
  
    
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  | // https://en.wikipedia.org/wiki/Curiously_recurring_template_pattern | |
| class Foo <T: Any> : T { | |
| func hello() { println("hello") } | |
| } | |
| class Bar { | |
| func world() { println("world") } | |
| } | 
  
    
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  | def count_number_of_lines(path, suffix) | |
| count = 0 | |
| Dir.chdir(path) do | |
| cmd = 'find . -type f -name "*.SUFFIX" -print0 | xargs -0 cat | wc -l' | |
| cmd.gsub!('SUFFIX', suffix) | |
| result = `#{cmd}` | |
| count = result.to_i | |
| end | |
| return count | |
| end | 
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