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Using sections in Editor/Display templates

...ey in htmlHelper.ViewContext.HttpContext.Items.Keys) { if (key.ToString().StartsWith("_script_")) { var template = htmlHelper.ViewContext.HttpContext.Items[key] as Func<object, HelperResult>; if (template != null) ...
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Accessing a Dictionary.Keys Key through a numeric index

...t.Count -1); You should not depend on the order of keys in a Dictionary. If you need ordering, you should use an OrderedDictionary, as suggested in this answer. The other answers on this page are interesting as well. share...
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How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?

It's a sad fact of life on Scala that if you instantiate a List[Int], you can verify that your instance is a List, and you can verify that any individual element of it is an Int, but not that it is a List[Int], as can be easily verified: ...
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Saving images in Python at a very high quality

... If you are using matplotlib and trying to get good figures in a latex document, save as an eps. Specifically, try something like this after running the commands to plot the image: plt.savefig('destination_path.eps', format='...
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Detect if stdin is a terminal or pipe?

...at test.cc | ./test /dev/tty OK NO S_ISFIFO echo ./test | at now /dev/tty FAIL NO S_ISREG The results are from a Ubuntu Linux 11.04 system using following program: #include <stdio.h> #include <sys/stat.h> #include <fcntl.h> #include <termios.h> #i...
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adito-gateway -华为云免费SSL VPN解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...tar.gz 解压出来后,移动到usr目录 [root@adito mnt]# mv jdk1.7.0_17 /usr 配置java 参数 alternatives --install /usr/bin/java java /usr/jdk1.7.0_17/jre/bin/java 20000 alternatives --install /usr/bin/javaws javaws /usr/jdk1.7.0_17/jre/bin/javaws 20000 alternatives --install /usr/...
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e.printStackTrace equivalent in python

... If you're working inside some kind of container such as Jython and therefore cannot just print the trace, you can format_exc instead to get a string. – SeldomNeedy Oct 14 '16 at 4:13 ...
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Are global variables in PHP considered bad practice? If so, why?

...m array ($obj, 'callbackMethod') in calls to preg_replace_callback()? (I know, I've fallen prey to this OOP pitfall...) – grossvogel Jul 1 '10 at 16:22 24 ...
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How to manually expand a special variable (ex: ~ tilde) in bash

...ion Original answer for historic purposes (but please don't use this) If I'm not mistaken, "~" will not be expanded by a bash script in that manner because it is treated as a literal string "~". You can force expansion via eval like this. #!/bin/bash homedir=~ eval homedir=$homedir echo $home...
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Build the full path filename in Python

... + filename_suffix) Keep in mind that os.path.join() exists only because different operating systems use different path separator characters. It smooths over that difference so cross-platform code doesn't have to be cluttered with special cases for each OS. There is no need to do this for file name...