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What do querySelectorAll and getElementsBy* methods return?
...hen to use which method it's up to you/your project/your device.
Infos
Demo of all methods
NodeList Documentation
Performance Test
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... ($errno)");
stream_set_blocking($socket_server, 0); // 非阻塞
$base = event_base_new();
$event = event_new();
event_set($event, $socket_server, EV_READ | EV_PERSIST, array(__CLASS__, 'ev_accept'), $base);
event_base_set($event, $base);
event_add($event);
event_base_loop($base);...
Is SHA-1 secure for password storage?
...n order to "test" passwords; e.g. the attacker could get a copy of the database holding the hashed passwords. In an offline attack, the attacker is limited only by his computational resources. Conversely, an online attack is an attack where each guess by the attacker must go through an honest verifi...
pycharm convert tabs to spaces automatically
...
64
For selections, you can also convert the selection using the "To spaces" function. I usually ju...
How to convert std::string to LPCSTR?
...
Minor picky point: on x64 LPCSTR would be a 64-bit pointer to a (constant) null-terminated string.
– Joel
Jul 30 '09 at 14:41
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Change the maximum upload file size
...swered Jul 30 '13 at 22:17
user1641252user1641252
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How do I put a clear button inside my HTML text input box like the iPhone does?
...anyone has a fixed code pen, please feel free to edit and help correct the demo
– ThorSummoner
Jun 6 at 18:32
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What is the difference between jQuery: text() and html() ?
...iv id="div1"></div>
<div id="div2"></div>
Live demo on http://jsfiddle.net/hossain/sUTVg/
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Truncate a string straight JavaScript
...ds up, and instead discard the word where the truncation occurred. Totally based on Sugar.js source.
function truncateOnWord(str, limit) {
var trimmable = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u2...
Reloading submodules in IPython
...one notebook to another. Only plain Python reload works:
reload(module)
Based on [1].
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