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Member initialization while using delegated constructor
..., there is an assumption that the other constructor initializes the object completely, including all members (i.e. including the lines member in your example). You can't therefore initialize any of the members again.
The relevant quote from the Standard is (emphasis mine):
(§12.6.2/6) A mem-in...
How to make graphics with transparent background in R using ggplot2?
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Piping both stdout and stderr in bash?
...le &> would redirect and overwrite a previously existing file.)
To combine stdout and stderr you would redirect the latter to the former using 2>&1. This redirects stderr (file descriptor 2) to stdout (file descriptor 1), e.g.:
$ { echo "stdout"; echo "stderr" 1>&2; } | grep -...
Create a variable name with “paste” in R?
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How to find a min/max with Ruby
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You can do
[5, 10].min
or
[4, 7].max
They come from the Enumerable module, so anything that includes Enumerable will have those methods available.
v2.4 introduces own Array#min and Array#max, which are way faster than Enumerable's methods because they skip calling #...
How to configure git bash command line completion?
...n a fresh ubuntu machine, I've just run sudo apt-get git , and there's no completion when typing e.g. git check[tab] .
12...
How to escape quote marks in Exec Command in MSBuild
..." to encode the double quotes that you want net to see inside the Command attribute value :
<Exec Command="net use x: &quot;\\ofmapoly703\c$\program files\ar\iap&quot; /user:$(UserID) $(Password)"
WorkingDirectory="c:\"
ContinueOnError="false"
/>
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Can mustache iterate a top-level array?
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actually the template comes first: Mustache.render('<ul>{{#.}}<li>{{.}}</li>{{/.}}</ul>',['foo','bar','baz']);
– Kai Carver
May 4 '12 at 12:06
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