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Ruby regular expression using variable name
Is is possible to create/use a regular expression pattern in ruby that is based on the value of a variable name?
5 Answers
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What is the difference between 'typedef' and 'using' in C++11?
...e 0: (void)Foo{}; }
// ^^^^^^^^^^^^^^^ init-statement
// C++20 (range-based for loop initialization statements).
std::vector<int> v{1, 2, 3};
for(typedef int Foo; Foo f : v) { (void)f; }
// ^^^^^^^^^^^^^^^ init-statement
whereas an alias-declaration is not an init-statement, and may thu...
Sass .scss: Nesting and multiple classes?
...nd: blue;
}
.container--red {
background: red;
}
The code above is based on BEM Methodology in class naming conventions. You can check this link: BEM — Block Element Modifier Methodology
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Detecting taps on attributed text in a UITextView in iOS
...matter whether these are selected or not.
Further study
This answer was based on several other answers to this question. Besides these, see also
Advanced Text Layouts and Effects with Text Kit (WWDC 2013 video)
Attributed String Programming Guide
How do I make an attributed string using Swift?
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Piping both stdout and stderr in bash?
... I added your example to my answer, just in case it was not obvious based on my given examples. As a side-note, you can also use the bash-specific |& instead of 2>&1 |.
– Adrian Frühwirth
May 11 '13 at 13:21
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How to pass an ArrayList to a varargs method parameter?
...ch was added in Java 11 :) docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/…
– Eran Medan
Jul 29 at 12:43
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What is the difference between ~> and >= when specifying rubygem in Gemfile?
... the fourth would be essentially irrelevant - it would only be constrained based on the first three that you specify (e.g. ~>0.9.2 would accept anything within a 0.9.x.y series, regardless of what y is; the constraint is that the 9 can't be incremented).
– eldarerathis
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How to catch integer(0)?
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isEmpty() is included in the S4Vectors base package. No need to load any other packages.
a <- which(1:3 == 5)
isEmpty(a)
# [1] TRUE
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Difference between ApiController and Controller in ASP.NET MVC
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It's fairly simple to decide between the two: if you're writing an HTML based web/internet/intranet application - maybe with the occasional AJAX call returning json here and there - stick with MVC/Controller. If you want to provide a data driven/REST-ful interface to a system, go with WebAPI. You...
Binding ConverterParameter
...er, culture) };
}
}
}
With this MarkupExtension in your code base you can simply bind the ConverterParameter the following way:
<Style TargetType="FrameworkElement">
<Setter Property="Visibility">
<Setter.Value>
<wpfAdditions:ConverterBindableParameter Bi...