6 Matching Annotations
- Jul 2020
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github.com github.com
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I'll freely admit I was surprised by this behavior myself since I needed to obtain an Array with only one instance of each item in the argument array removed.
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- Jun 2020
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stackoverflow.com stackoverflow.com
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What would be nice is if JavaScript had a built-in way to do what I can do in Ruby with:
> I18n.interpolate('Hi, %{name}', name: 'Fred') => "Hi, Fred"
But to be fair, I18n comes from i18n library, so JS could just as easily (and I'm sure does) have a library that does the same thing.
Update: Actually, you can do this in plain Ruby (so why do we even need
I18n.interpolate
?):main > "Hi, %{name}" % {name: 'Fred'} => "Hi, Fred"
main > ? String#% From: string.c (C Method): Owner: String Visibility: public Signature: %(arg1) Number of lines: 9 Format---Uses str as a format specification, and returns the result of applying it to arg. If the format specification contains more than one substitution, then arg must be an Array or Hash containing the values to be substituted. See Kernel::sprintf for details of the format string. "%05d" % 123 #=> "00123" "%-5s: %016x" % [ "ID", self.object_id ] #=> "ID : 00002b054ec93168" "foo = %{foo}" % { :foo => 'bar' } #=> "foo = bar"
I guess that built-in version is fine for simple cases. You only need to use
I18n.translate
if you need its more advanced features likeI18n.config.missing_interpolation_argument_handler
.
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stackoverflow.com stackoverflow.com
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If anyone else wonders How to just get data type of a varible (not column) you can use the pg_typeof(any) function.
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- May 2020
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stackoverflow.com stackoverflow.com
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I have used this bash one-liner before set -- "${@:1:$(($#-1))}" It sets the argument list to the current argument list, less the last argument.
Analogue of
shift
built-in. Too bad there isn't just apop
built-in.
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