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从Sloodle看三维虚拟学习环境的发展趋势 - 资讯 - 清泛网 - 专注C/C++及内核技术
...育领域中三维虚拟学习环境的研究现状 ,然后介绍了当前国际上流行的一个开源三维虚拟学习环境 ———Sloodle。通过介绍 Sloodle中的 Web-Intercom、MetaGloss、Choicer、Translator等工具 ,讨论了使用这种三维虚拟环境与 Web技术整合给学习...
What's the difference between UTF-8 and UTF-8 without BOM?
...mended but from my experience in Hebrew conversions the BOM is sometimes crucial for UTF-8 recognition in Excel, and may make the difference between Jibrish and Hebrew
– Matanya
Dec 7 '12 at 8:13
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How do I choose grid and block dimensions for CUDA kernels?
...ute
1.x/2.x-6.2/7.0)
If you stay within those limits, any kernel you can successfully compile will launch without error.
Performance Tuning:
This is the empirical part. The number of threads per block you choose within the hardware constraints outlined above can and does effect the performance of c...
App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...然存储在手机中。【参二】健身宝程序及资源下载AI伴侣最新版（广州版）健身宝（简版)（请右键选择链接另存为）健身宝（扩展版）（请右键选择链接另存为）【参三】我的车在哪儿 1、位置传感器
App Inventor为访问GPS信息...
How can you encode a string to Base64 in JavaScript?
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Note that this also works for webkit browsers, such as Safari.
– Daniel Von Fange
Sep 2 '10 at 9:59
5
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为什么说自媒体到了最危险的时期？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...台的推荐等，即使是像阑夕，作为虎嗅年度最佳作者，在最新的文章中也承认，很少与平台互动，一直是埋头写稿，何况是其它作者。要么是与平台交流无门，要么是无暇或无意识与平台交流。所以人数多了，一来二去，误会难...
Extracting text OpenCV
...g_threshold, 0, 255, CV_THRESH_OTSU+CV_THRESH_BINARY);
element = getStructuringElement(cv::MORPH_RECT, cv::Size(17, 3) );
cv::morphologyEx(img_threshold, img_threshold, CV_MOP_CLOSE, element); //Does the trick
std::vector< std::vector< cv::Point> > contours;
cv::findConto...
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
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What is wchar_t?
wchar_t is defined such that any locale's char encoding can be converted to a wchar_t representation where every wchar_t represents exactly one codepoint:
Type wchar_t is a distinct type whose values can represent distinct codes for all memb...
MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...
...会主服务器？
答案：在一主多从的环境总，需选择数据最新的从服务器做新的主服务器。如下图所示：
提升从服务器为主服务器
在一主（Server1）两从（Server2,、Server3）环境中，Server1宕机后，等到Server2和Server3把宕机前同...
What is the meaning of “non temporal” memory accesses in x86
... is a somewhat low-level question. In x86 assembly there are two SSE instructions:
3 Answers
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