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摘要: Enable windows search from https://answers.microsoft.com/en-us/windows/forum/all/enable-windows-search-service-again/7e8dd7f1-9b54-e011-8dfc-68b599b31 阅读全文
posted @ 2023-12-28 10:15 ChrainY 阅读(23) 评论(0) 推荐(0)
摘要: tutorial one: https://www.red-gate.com/simple-talk/development/dotnet-development/creating-ccli-wrapper/ tutorial two: this might be better https://dr 阅读全文
posted @ 2023-12-26 15:34 ChrainY 阅读(23) 评论(0) 推荐(0)
摘要: https://meetings.informs.org/wordpress/wsc2022/ 二十多年的研发历程和多位仿真界专家学者心血的凝聚,造就了今天Arena众多同类软件无法比拟的优势。 建模层次感强,模板和库资源丰富 层次化的建模体系保证您可以灵活地进行各个水平上的仿真建模。您既可以使用最 阅读全文
posted @ 2023-12-26 13:37 ChrainY 阅读(47) 评论(0) 推荐(0)
摘要: https://medium.com/@hosamedwee/bellman-equation-1-understanding-the-recursive-nature-of-the-bellman-equation-in-mathematics-cd71bf14be1a https://mediu 阅读全文
posted @ 2023-12-21 16:01 ChrainY 阅读(11) 评论(0) 推荐(0)
摘要: Well, to understand why the covariance matrix of a population is always positive semi-definite, notice that: \[\sum_{i, j=1}^n y_i \cdot y_j \cdot \op 阅读全文
posted @ 2023-12-20 09:21 ChrainY 阅读(31) 评论(0) 推荐(0)
摘要: cross-covariance In the case of complex random variables, the covariance is defined slightly differently compared to real random variables. For comple 阅读全文
posted @ 2023-12-19 12:01 ChrainY 阅读(24) 评论(0) 推荐(0)
摘要: Prof. YUAN Yaxiang was elected as a new CAS (Chinese Academy of Sciences) academician. Prof. YUAN graduated from Xiangtan University, and got his Ph.D 阅读全文
posted @ 2023-12-19 11:46 ChrainY 阅读(36) 评论(0) 推荐(0)
摘要: 标 题: Re: 说实话,c++标准整体晚了十年 发信站: 水木社区 (Thu Dec 14 10:34:24 2023), 站内 我还是那句话 c++主要问题就是编译太慢 所以开发迭代学习都慢 有了好的标准库,也无法改变编译慢的问题 【 在 lwp 的大作中提到: 】 : 从C++98提出stl之 阅读全文
posted @ 2023-12-14 19:16 ChrainY 阅读(20) 评论(0) 推荐(0)
摘要: https://zserge.com/posts/jvm/ https://dogankurt.com/dcc.html 阅读全文
posted @ 2023-12-11 14:07 ChrainY 阅读(13) 评论(0) 推荐(0)
摘要: use JGraph and develop a BPM-like simulator. For developers, use eclipse extension. It will integrates python, c++ and JGraph. 当用simulink,考虑网络只是一个黑盒。D 阅读全文
posted @ 2023-12-10 18:30 ChrainY 阅读(19) 评论(0) 推荐(0)
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