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Rails: around_* callbacks

... answered Feb 14 '11 at 23:44 Pan ThomakosPan Thomakos 31.9k88 gold badges8282 silver badges8484 bronze badges ...
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Why does integer division in C# return an integer and not a float?

...); // 2 int c = 5/2; Console.WriteLine (c); // 2 double d = 5f/2f; Console.WriteLine (d); // 2.5 share | improve this answer | follow |...
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How do I update my bare repo?

...w one-liner git remote update to do the job. – Minqi Pan Jul 14 '14 at 9:30 1 If the remote has f...
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Are HLists nothing more than a convoluted way of writing tuples?

...tten[L]) : flatten.Out = flatten(hl(t)) val t1 = (1, ((2, 3), 4)) val f1 = flatten(t1) // Inferred type is Int :: Int :: Int :: Int :: HNil val l1 = f1.toList // Inferred type is List[Int] val t2 = (23, ((true, 2.0, "foo"), "bar"), (13, false)) val f2 = flatten(t2) val t2b = f2.tuple...
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Get Character value from KeyCode in JavaScript… then trim

...[108] "SUBTRACT", // [109] "DECIMAL", // [110] "DIVIDE", // [111] "F1", // [112] "F2", // [113] "F3", // [114] "F4", // [115] "F5", // [116] "F6", // [117] "F7", // [118] "F8", // [119] "F9", // [120] "F10", // [121] "F11", // [122] "F12", // [123] "F13", // [124] "...
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Switching between tabs in NERDTree

...is come in handy Use <A-Fn> to go to the nth tabpage nnoremap <A-F1> 1gt nnoremap <A-F2> 2gt nnoremap <A-F3> 3gt nnoremap <A-F4> 4gt nnoremap <A-F5> 5gt nnoremap <A-F6> 6gt nnoremap <A-F7> 7gt nnoremap <A-F8> 8gt nnoremap <A-F9> 9gt nnorem...
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Get last field using awk substr

...owing way: $ echo /home/parent/child1/child2/filename | rev | cut -d '/' -f1 | rev filename Glad to notice there are better manners share | improve this answer | follow ...
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Vagrant error: NFS is reporting that your exports file is invalid

...-441b-85a2-1b51e8beb863 # VAGRANT-BEGIN: 501 ff92e353-9f6d-48ee-9d76-e29b33f1dd60 "/Users/[username]/Sites" 192.168.11.126 -alldirs -mapall=501:20 # VAGRANT-END: 501 ff92e353-9f6d-48ee-9d76-e29b33f1dd60 The last two paths are the same. So I deleted the last three lines and ran: vagrant halt &...
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iPad browser WIDTH & HEIGHT standard

... will most likely appreciate a page that facilitates the familiar zoom-and-pan navigation they're accustomed to more than they will a page that has fewer controls so that they don't have to. share | ...
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move_uploaded_file gives “failed to open stream: Permission denied” error

...he|[h]ttpd|[_]www|[w]ww-data|[n]ginx' | grep -v root | head -1 | cut -d\ -f1 Fron Symfony doc. – David Jacquel Jul 22 '14 at 10:54 1 ...