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Expand a random range from 1–5 to 1–7

...ery slightly, but hopefully it shouldn't increase too much even for 32- or 64-bit integers. share | improve this answer | follow | ...
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How to write iOS app purely in C

... gsamaras 64.5k3131 gold badges140140 silver badges240240 bronze badges answered Apr 24 '12 at 0:37 Richard J. ...
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]

... 464 First off, a "port" is just a number. All a "connection to a port" really represents is a pack...
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Secure hash and salt for PHP passwords

...mix bcrypt and with the raw output of hash(), either use hex output or base64_encode it. (This applies to any input that may have a rogue \0 in it, which can seriously weaken security.) Dos Use scrypt when you can; bcrypt if you cannot. Use PBKDF2 if you cannot use either bcrypt or scrypt, with ...
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Optimise PostgreSQL for fast testing

...raig Ringer 242k5353 gold badges539539 silver badges643643 bronze badges 10 ...
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?

...fferent every time). But the tree referenced by that commit will be 4b825dc642cb6eb9a060e54bf8d69288fbee4904, the empty tree SHA1. git log --pretty=raw commit 9ed4ff9ac204f20f826ddacc3f85ef7186d6cc14 tree 4b825dc642cb6eb9a060e54bf8d69288fbee4904 <==== author VonC <vonc@laposte.net> 1...
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Making custom right-click context menus for my web-app

... 64 As Adrian said, the plugins are going to work the same way. There are three basic parts you're...
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xkcd style graphs in MATLAB

... 64 The first step... find a system font you like (use the function listfonts to see what's availab...
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“Keep Me Logged In” - the best approach

... "user" => $user, "token" => $this->getRand(64), "signature" => null ]; $cookie['signature'] = $this->hash($cookie['user'] . $cookie['token']); $encoded = json_encode($cookie); // Add User to database $this...
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How is the fork/join framework better than a thread pool?

...r-threading), Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz) the fib(50) takes 64 seconds with the classic approach and just 18 seconds with the Fork/Join approach which is quite a noticeable gain, although not as much as theoretically possible. Summary Yes, in your example Fork/Join has no advantage...