大约有 5,229 项符合查询结果（耗时：0.0334秒） [XML]
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
|
...
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. ...
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...
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 ...
Releasing memory in Python
...ain, if you're talking about sending over 2K of arguments and getting back 64K of results, you won't even notice it, but if you're sending and receiving large amounts of data, you'll want to use some other mechanism (a file, mmapped or otherwise; the shared-memory APIs in multiprocessing; etc.).
Sen...
Optimise PostgreSQL for fast testing
...raig Ringer
242k5353 gold badges539539 silver badges643643 bronze badges
10
...
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...
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...
xkcd style graphs in MATLAB
...
64
The first step... find a system font you like (use the function listfonts to see what's availab...
“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...