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Is there a way to remove the separator line from a UITableView?

... 64 You can do this in the storyboard / xib editor as well. Just set Seperator to none. ...
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mysql: see all open connections to a given database?

... 64 As well you can use: mysql> show status like '%onn%'; +--------------------------+-------+ ...
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1

...p;' . rawurlencode($oauth_access_token_secret); $oauth_signature = base64_encode(hash_hmac('sha1', $base_info, $composite_key, true)); $oauth['oauth_signature'] = $oauth_signature; // Make requests $header = array(buildAuthorizationHeader($oauth), 'Expect:'); $options = array( C...
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How do you convert a byte array to a hexadecimal string, and vice versa?

...: 0.73 (37.9X faster) Byte Manipulation (via Waleed Eissa) Text: 16,856.64 (29.5X faster) Sentence: 0.70 (39.5X faster) Lookup/Shift (via Nathan Moinvaziri) Text: 23,201.23 (21.4X faster) Sentence: 1.24 (22.3X faster) Lookup by nibble (via Brian Lambert) Text: 23,879.41 (20.8X faster) Sente...
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Update just one gem with bundler

...undle update > ruby -v ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-darwin19] > gem -v 3.0.3 > bundle -v Bundler version 2.1.4 share | improve this answer | ...
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warning: incompatible implicit declaration of built-in function ‘xyz’

... argc, char **argv) { exit(1); } Compiled like this on Fedora 17 Linux 64 bit with gcc: el@defiant ~/foo2 $ gcc -o n n2.c n2.c: In function ‘main’: n2.c:2:3: warning: incompatible implicit declaration of built-in function ‘ex...
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Convert String to double in Java

... WhiteFang34WhiteFang34 64.7k1717 gold badges9696 silver badges107107 bronze badges ...
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Java default constructor

... @Gab好人 it's called a "no-argument" or "no-arg" constructor. – OrangeDog Apr 13 '17 at 15:00 ...
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Is “double hashing” a password less secure than just hashing it once?

...102 Hashing 61 => 103 Hashing 62 => 104 Hashing 63 => 105 Hashing 64 => 106 Hashing 65 => 107 Hashing 66 => 108 Hashing 67 => 109 Hashing 68 => 110 Hashing 69 => 111 Hashing 70 => 103 Hashing 71 => 104 Hashing 72 => 105 Hashing 73 => 106 Hashing 74 => 107 Ha...
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Vertically aligning CSS :before and :after content [duplicate]

... both of them work for me on Chrome Version 52.0.2743.116 (64-bit) (Linux) – fassl Aug 24 '16 at 11:34 2 ...