John Gallagher jgallagher
jgallagher
/ hmm.swift
Created
January 15, 2015 16:27
Don't use Swift Dictionary indices after you change the dictionary
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| var d: [Int:Int] = Dictionary(minimumCapacity: 64) | |
| d[1] = 1 | |
| let idx = d.startIndex | |
| println(d[idx]) | |
| for i in 1 ..< 63 { | |
| d[1 + 64*i] = 1+64*i | |
| } |
jgallagher
/ gist:4ddd3c9a75b5015a2831
Created
September 30, 2014 01:48
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| % otool -L librustc-4e7c5e5c.dylib | |
| librustc-4e7c5e5c.dylib: | |
| x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustc-4e7c5e5c.dylib (compatibility version 0.0.0, current version 0.0.0) | |
| x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libgraphviz-4e7c5e5c.dylib (compatibility version 0.0.0, current version 0.0.0) | |
| x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librbml-4e7c5e5c.dylib (compatibility version 0.0.0, current version 0.0.0) | |
| x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustc_back-4e7c5e5c.dylib (compatibility version 0.0.0, current version 0.0.0) | |
| x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustc_llvm-4e7c5e5c.dylib (compatibility version 0.0.0, current version 0.0.0) | |
| x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libsyntax-4e7c5e5c.dylib (compatibility version 0.0.0, current version 0.0.0) | |
| x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-dar |
jgallagher
/ gist:5d8c8e952d27b327e7c5
Created
September 30, 2014 01:13
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| dyld: bind: librustrt-4e7c5e5c.dylib:0x109FA1010 = libsystem_c.dylib:___stack_chk_guard, *0x109FA1010 = 0x7FFF78DA1420 | |
| dyld: bind: librustrt-4e7c5e5c.dylib:0x109FCAE48 = libdyld.dylib:__tlv_bootstrap, *0x109FCAE48 = 0x7FFF8DB512FB | |
| dyld: bind: librustrt-4e7c5e5c.dylib:0x109FA1000 = libdyld.dylib:dyld_stub_binder, *0x109FA1000 = 0x7FFF8DB4F210 | |
| dyld: bind: libsync-4e7c5e5c.dylib:0x109E58000 = librustrt-4e7c5e5c.dylib:__ZN3vec32Vec$LT$T$GT$.MutableSeq$LT$T$GT$4push10_FILE_LINE20h447460f3c713aeaem7jE, *0x109E58000 = 0x109FA19E0 | |
| dyld: bind: libsync-4e7c5e5c.dylib:0x109E58008 = librustrt-4e7c5e5c.dylib:__ZN4util14ENFORCE_SANITY20h64f5d76e4f1568d43AaE, *0x109E58008 = 0x109F57B90 | |
| dyld: bind: libsync-4e7c5e5c.dylib:0x109E58010 = librustrt-4e7c5e5c.dylib:__ZN6option15Option$LT$T$GT$6unwrap10_FILE_LINE20hc8e72f136c9445fazOmE, *0x109E58010 = 0x109FC9D70 | |
| dyld: bind: libsync-4e7c5e5c.dylib:0x109ED8428 = librustrt-4e7c5e5c.dylib:__ZN9local_ptr8compiled10RT_TLS_PTR20h32738c8eba9842c5klaE, *0x109ED8428 = 0x109FCAE48 | |
| dyld: bind |
jgallagher
/ gist:e7338ebb31eeccdca15e
Created
September 30, 2014 00:46
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| librustc-4e7c5e5c.dylib: | |
| Load command 0 | |
| cmd LC_SEGMENT_64 | |
| cmdsize 632 | |
| segname __TEXT | |
| vmaddr 0x0000000000000000 | |
| vmsize 0x0000000000aea000 | |
| fileoff 0 | |
| filesize 11444224 | |
| maxprot 0x00000007 |
jgallagher
/ gist:c202785c02e2cdfce658
Created
September 30, 2014 00:45
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| tmp: | |
| Load command 0 | |
| cmd LC_SEGMENT_64 | |
| cmdsize 72 | |
| segname __PAGEZERO | |
| vmaddr 0x0000000000000000 | |
| vmsize 0x0000000100000000 | |
| fileoff 0 | |
| filesize 0 | |
| maxprot 0x00000000 |
jgallagher
/ gist:095c26be62792e44add0
Created
September 30, 2014 00:35
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| dyld: loaded: /Users/john/./tmp | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librustc-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libgraphviz-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libgetopts-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libflate-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libtime-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librbml-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librustc_llvm-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libnative-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librustc_back-4e7c5e5c.dylib |
jgallagher
/ gist:a2a317ee5296791ee001
Created
September 30, 2014 00:35
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| dyld: loaded: /Users/john/./tmp | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librustc-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libgraphviz-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libgetopts-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libflate-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libtime-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librbml-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librustc_llvm-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/libnative-4e7c5e5c.dylib | |
| dyld: loaded: /usr/local/lib/rustlib/x86_64-apple-darwin/lib/librustc_back-4e7c5e5c.dylib |
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| var rot13key = [Character:Character]() | |
| let uppercase = Array("ABCDEFGHIJKLMNOPQRSTUVWXYZ") | |
| let lowercase = Array("abcdefghijklmnopqrstuvwxyz") | |
| for var i = 0; i < 26; i++ { | |
| rot13key[uppercase[i]] = uppercase[(i + 13) % 26] | |
| rot13key[lowercase[i]] = lowercase[(i + 13) % 26] | |
| } | |
| func rot13(s: String) -> String { | |
| return String(seq: map(s, { rot13key[$0] ?? $0 })) |
jgallagher
/ Boolean.swift
Created
June 7, 2014 04:23
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| extension Int : LogicValue { | |
| func getLogicValue() -> Bool { | |
| return self % 2 == 0 | |
| } | |
| } | |
| if !3 { | |
| let x = "odd is false" | |
| } |