Dominik Wagner monkeydom
monkeydom
/ CompareMacro.h
Created
August 24, 2011 10:33
Objective-C Compare Macro for your convenience
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| #if !defined(COMPARE) | |
| #define COMPARE(A,B) ({ __typeof__(A) __a = (A); __typeof__(B) __b = (B); __a < __b ? NSOrderedAscending : (__a > __b ? NSOrderedDescending : NSOrderedSame); }) | |
| #endif |
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| #!/bin/bash | |
| WaitForDown=true | |
| while true; do | |
| StoreUp=`curl -s http://store.apple.com/de | grep "Mac kaufen" | wc -l` | |
| if [ $StoreUp -eq 0 ]; then | |
| if $WaitForDown; then |
monkeydom
/ gist:881313
Created
March 22, 2011 14:43
Simple Binary / List to lowercase hex functions using binary comprehensions
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| to_hex(List) when is_list(List) -> | |
| to_hex(iolist_to_binary(List)); | |
| to_hex(Binary) when is_binary(Binary) -> | |
| << <<(to_digit(Nibble1)):8,(to_digit(Nibble2)):8>> || <<Nibble1:4,Nibble2:4>> <= Binary >>. | |
| to_digit(N) when N < 10 -> $0 + N; | |
| to_digit(N) -> $a + N-10. |
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