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Haskell: Lists, Arrays, Vectors, Sequences
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Excellent answer. My only complaint is that "Sequences are functional" is underselling them a bit. Sequences are functional awesomesauce. One other bonus to them is fast joining and splitting (log n).
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How to find time complexity of an algorithm
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This is an excellent article :
http://www.daniweb.com/software-development/computer-science/threads/13488/time-complexity-of-algorithm
The below answer is copied from above (in case the excellent link goes bust)
The most common metric...
MongoDB with redis
...d application, an event propagation system may be useful. This is again an excellent use case for Redis, while the persistent data are kept in MongoDB.
Because it is much easier to design a data model with MongoDB than with Redis (Redis is more low-level), it is interesting to benefit from the fle...
Insert code into the page context using a content script
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The only thing missing hidden from Rob W's excellent answer is how to communicate between the injected page script and the content script.
On the receiving side (either your content script or the injected page script) add an event listener:
document.addEventListener...
What is the Haskell response to Node.js?
...nuine search for the best tools for the job in Haskell, or a check whether excellent tools for the job exist in Haskell, then the implicit assumption that multi-threaded programming would be unsuitable needs to be challenged, because Haskell does threads rather differently, as Don Stewart points out...
Git vs Team Foundation Server [closed]
... If you do think about going with Mercurial, Joel Spolsky has an excellent tutorial site for educating your team: hginit.com
– Martin Owen
Dec 11 '10 at 8:54
3
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Greedy vs. Reluctant vs. Possessive Quantifiers
I found this excellent tutorial on regular expressions and while I intuitively understand what "greedy", "reluctant" and "possessive" quantifiers do, there seems to be a serious hole in my understanding.
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Which cryptographic hash function should I choose?
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This is an excellent answer because it focuses on practicality. Hashes are used for things other than security (such as generating cache lookup keys for non-sensitive data or determining if a serialized object has changed). The chance...
PHP报错：Only variables should be passed by reference - C/C++ - 清泛网 - 专注C/C++及内核技术
...问题，应该也和配置有关 只要406行把这一句拆成两句就没有问题了
$tag_sel = array_shift(explode(' ', $tag));
改成：
$tag_arr = explode(' ', $tag);
$tag_sel = array_shift($tag_arr);
（实验过，绝对可行）
因为array_shift的参数是引用传递的，5.3...
控件不响应OWNERDRAW消息 - C/C++ - 清泛网 - 专注C/C++及内核技术
...调用CListCtrl的RedrawItem后不触发OnDrawItem函数。
这是由于没有设置自绘项，设置方法如下：
控件右键“属性”：
OWNERDRAW 消息