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ASP.NET check if LinqToEntities returned something or not
How to make this method return boolean value, depending on query return. False - nothing, True - data exists. Before i just returned int from uniqueQuote.Count() but does not look like great method. T[详细]
2022-12-26 18:32 分类：问答How do I redirect a request to a different URL in Python
I have been looking for the syntax to redirect a special URL to a remote server to do some XSS testing.[详细]
2022-12-23 19:21 分类：问答Android custom dialog force close
I am implementing a custom dialog to form an about screen with a simple look and feel (which may become more complex once I get it working).I have a xml layout that loads some text and an icon from R.[详细]
2022-12-21 18:41 分类：问答PHP check if variable is a whole number
I have this PHP code: $entityEl开发者_开发知识库ementCount = (-($highScore-$totalKeywordCount))/0.29;[详细]
2022-12-19 03:53 分类：问答西蒙算法在量子计算机上“跑”得更快？
第一个商用量子计算机系统——D-Wave 与来自南非的一组研究团队近日成功地在量子计算机上运行了西蒙算法(Simon’salgorithm),且这一算法在量子计算机上的运行表现比电子计算机表现得更好。相关的论文发表于《物理[详细]
2022-12-18 11:37 分类：问答c++结合opencv如何实现读取多张图片并显示
目录方法一方法二方法三方法一 主要函数 void cv::glob(String pattern,std::vector<string>&result,bool recursive=false)[详细]
2022-12-02 13:54 分类：开发
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