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libevent对比libev的基准测试 - C/C++ - 清泛网 - 专注C/C++及内核技术
...个高性能事件循环，支持简单的 API、两 Google翻译自：http://libev.schmorp.de/bench.html
本文档简要描述了针对 libevent 和 libev 运行 libevent 基准程序的结果。
Libevent 概述
Libevent（于 2000-11-14 首次发布）是一个高性能事件循环，支持...
What is managed or unmanaged code in programming?
...mple, no garbage collection, limited debugging, and
so on).
Reference: http://www.dotnetspider.com/forum/11612-difference-between-managed-and-unmanaged-code.aspx
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Textarea onchange detection
...ey fire only once even if the user presses and holds a key down).
Source: http://www.alistapart.com/articles/expanding-text-areas-made-elegant/
EDIT: It seems even the above solution is not perfect, as rightly pointed out in the comments: the presence of the addEventListener property on the textar...
Input type=password, don't let browser remember the password
...
You can also deliver the page with HTTPS and via HTTP header or META tag prevent caching. That way, the password also won't be stored (at least in Internet Explorer).
– doekman
Apr 9 '10 at 8:55
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contenteditable change events
...rue" id="editor">Please type something in here</div>
Demo: http://jsfiddle.net/ch6yn/2691/
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CALayer with transparent hole in it
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Array versus linked-list
...for each
new element, a problem generally
solved using memory pools.
http://en.wikipedia.org/wiki/Linked_list
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How to generate XML file dynamically using PHP?
...es in the correct branch of the document tree.
For reference you can read http://it.php.net/manual/en/book.dom.php
Now we will take a quick tour of the code below.
at line 2 we create an empty xml document
(just specify xml version (1.0) and encoding (utf8))
now we need to populate the xml tre...
When to use -retainCount?
...-retainCount. It's a truly worthless method.
edit
Please everyone go to http://bugreport.apple.com and request that -retainCount be deprecated. The more people that ask for it, the better.
edit #2
As an update,[NSNumber numberWithInt:1] now has a retainCount of 9223372036854775807. If your co...
Is there a Public FTP server to test upload and download? [closed]
...re.
Your file is deleted immediately after successful upload.
Found here: http://speedtest.tele2.net/
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