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remove None value from a list without removing the 0 value

... - it's just for scientific purposes) >>> from operator import is_not >>> from functools import partial >>> L = [0, 23, 234, 89, None, 0, 35, 9] >>> filter(partial(is_not, None), L) [0, 23, 234, 89, 0, 35, 9] ...
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[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术

...程序文件菜单中会生成两个菜单项分别是打印(标识符ID_FILE_PRINT)和打印预览(标识符:ID_FILE_PRINT_PREVIEW),展开程序源代码,可以发现,是CVIEW类提供标准打印和打印预览菜单命令的消息处理函数: 设应用程序视图类为CMyView,展...
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Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc

...mmand prompt in administrator mode. If not, you can also go to start -> all programs -> accessories -> right click command prompt and click 'run as administrator'. share | improve this ans...
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HTML-encoding lost when attribute read from input field

...e){ // Create a in-memory element, set its inner text (which is automatically encoded) // Then grab the encoded contents back out. The element never exists on the DOM. return $('<textarea/>').text(value).html(); } function htmlDecode(value){ return $('<textarea/>').html(value).t...
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Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;

...ing the Java Build Path and seeing this new item, and unchecking the originally-included support library solved the problem for me. – Tom Pace Sep 26 '13 at 17:20 9 ...
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partial string formatting

...he advanced string formatting methods, similar to the string template safe_substitute() function? 21 Answers ...
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How can I recall the argument of the previous bash command?

Is there a way in Bash to recall the argument of the previous command? 7 Answers 7 ...
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Redirecting from HTTP to HTTPS with PHP

... Try something like this (should work for Apache and IIS): if (empty($_SERVER['HTTPS']) || $_SERVER['HTTPS'] === "off") { $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; header('HTTP/1.1 301 Moved Permanently'); header('Location: ' . $location); exit; }...
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error LNK2019: 无法解析的外部符号_socket,该符号在函数 中被引用 - C/C+...

error LNK2019: 无法解析的外部符号_socket,该符号在函数 中被引用1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@4,该符号在函数 _main 中被引用1>NetClient.obj : error L...1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@...
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How do I make calls to a REST api using C#?

...and this thread is one of the top results when doing a Google search for "call restful service c#". Current guidance from Microsoft is to use the Microsoft ASP.NET Web API Client Libraries to consume a RESTful service. This is available as a NuGet package, Microsoft.AspNet.WebApi.Client. You will n...