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afconvert -d LEI16 -f 'caff' input.wav output.caf

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// clang -framework Foundation -fobjc-arc -O3 test.m

#import <Foundation/Foundation.h>


@interface Slice : NSObject
@property NSInteger start;
@property NSInteger length;
@end
@implementation Slice

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$ png2ico favicon.ico favicon-16.png favicon-32.png favicon-64.png

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server {
  # ...

  location / {
    proxy_set_header Accept-Encoding '';
    proxy_pass http://<NAME>.tumblr.com/;
    sub_filter http://<NAME>.tumblr.com/post /post;
    sub_filter_once off;
  }

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Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/
  Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep -H UI_APPEARANCE_SELECTOR ./* | sed 's/ __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_5_0) UI_APPEARANCE_SELECTOR;//'

UIActivityIndicatorView

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Core Data Debugging Fetching

Pass the following as an argument to the application:

-com.apple.CoreData.SQLDebug 1

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$ git tag -d v1.0
$ git push origin :refs/tags/v1.0

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require('crypto').randomBytes(48).toString('hex');

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Tmux copy & paste on OSX

Setup

$ brew install reattach-to-user-namespace

Add the following to ~/.tmux.conf

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$ brew install mercurial
$ brew install vim
# if /usr/bin is before /usr/local/bin in your $PATH,
# hide the system Vim so the new version is found first
$ sudo mv /usr/bin/vim /usr/bin/vim72