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Convert a list of objects to an array of one of the object's properties
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You are looking for
MyList.Select(x=>x.Nam>me m>).ToArray();
Since Select is an Extension m>me m>thod make sure to add that nam>me m>space by adding a
using System.Linq
to your file - then it will show up with Intellisense.
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How can I make an “are you sure” prompt in a Windows batchfile?
...utomates copying a bunch of files from one place to the other and back for m>me m>. Only thing is as much as it helps m>me m> I keep accidentally selecting that command off my command buffer and mass overwriting uncommited changes.
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Confusion between numpy, scipy, matplotlib and pylab
...atplotlib (in matplotlib.pylab) and tries to give you a MatLab like environm>me m>nt. matplotlib has a number of dependencies, among them numpy which it imports under the common alias np. scipy is not a dependency of matplotlib.
If you run ipython --pylab an automatic import will put all symbols from mat...
How to skip “Loose Object” popup when running 'git gui'
...hint_gc procedure which does it and the place where it is called. At the sam>me m> tim>me m> I noticed that late 2011 there was added a configuration option for disabling the dialog. This change (part of git-gui 0.16.0) was m>me m>rged to Git's mainline on 2011-12-14.
So if you use Git v1.7.9 or newer, you can di...
How do I undo “Scope to this” in Visual Studio 2012?
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Click the "Hom>me m>" icon (third one by default, the one with a house pictogram) in the Solution explorer. This will revert the view to the full solution.
share
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What is the easiest way to parse an INI file in Java?
I am writing a drop-in replacem>me m>nt for a legacy application in Java. One of the requirem>me m>nts is that the ini files that the older application used have to be read as-is into the new Java Application. The format of this ini files is the common windows style, with header sections and key=value pairs...
Getting “The JSON request was too large to be deserialized”
...em.web.extensions>
Set a higher value for aspnet:MaxJsonDeserializerm>Me m>mbers in the appSettings:
<appSettings>
<add key="aspnet:MaxJsonDeserializerm>Me m>mbers" value="150000" />
</appSettings>
If those options are not working you could try creating a custom json value provid...
Is there a way to detect if an image is blurry?
...ining the terms 'low' and 'high' is up to you.
Edit:
As stated in the comm>me m>nts, if you want a single float representing the blurryness of a given image, you have to work out a suitable m>me m>tric.
nikie's answer provide such a m>me m>tric. Convolve the image with a Laplacian kernel:
1
1 -4 1
1
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Regex lookahead for 'not followed by' in grep
... Verified, correct answer should be combining this answer and @NHDaly's comm>me m>nt. For example, this command works for m>me m>: grep -P '^.*contains((?!but_not_this).)*$' *.log.* >"D:\temp\result.out"
– wangf
May 29 '15 at 2:47
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RegEx backreferences in IntelliJ
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IntelliJ uses $1 for replacem>me m>nt backreferences.
From IntelliJ's help:
For more information on regular expressions and their syntax, refer to docum>me m>ntation for java.util.regex Back references should have $n, rather than \n format.
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