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Are C# events synchronous?

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Is REST DELETE really idempotent?

...e effect of the request, not about the response code that you get. http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9.1.2 says: Methods can also have the property of "idempotence" in that (aside from error or expiration issues) the side-effects of N > 0 identical requests is ...
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Is it safe to assume a GUID will always be unique?

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notifyDataSetChanged example

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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...无打分的偏好数据。 相似度算法介绍,摘自:http://www.cnblogs.com/dlts26/archive/2012/06/20/2555772.html 5. 近邻算法工具集 近邻算法只对于UserCF适用,通过近邻算法给相似的用户进行排序,选出前N个最相似的,作为最终推荐的参考的...
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Indenting #defines

...ce before "#" or space between "#" and the identifier) you prefer. http://www.delorie.com/gnu/docs/gcc/cpp_48.html share | improve this answer | follow | ...
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How to read the content of a file to a string in C?

... the entire file. This function is available in the GNU C Library, http://www.gnu.org/software/libc/manual/html_mono/libc.html#index-getdelim-994 The sample code might look as simple as char* buffer = NULL; size_t len; ssize_t bytes_read = getdelim( &buffer, &len, '\0', fp); if ( bytes_re...
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How to correctly use the extern keyword in C

...icle that I came about the extern keyword, along with the examples: http://www.geeksforgeeks.org/understanding-extern-keyword-in-c/ Though I do not agree that using extern in function declarations is redundant. This is supposed to be a compiler setting. So I recommend using the extern in the functi...
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How to properly import a selfsigned certificate into Java keystore that is available to all Java app

...that is already using it like this: $ echo -n | openssl s_client -connect www.example.com:443 | \ sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /tmp/examplecert.crt Optionally verify the certificate information: $ openssl x509 -in /tmp/examplecert.crt -text Import the certificat...
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What do the makefile symbols $@ and $< mean?

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