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Use of 'use utf8;' gives me 'Wide character in print'
...n it will interpret those three bytes as your single character and that is what is displayed.
If we add in the utf8 module, things are different. In this case, Perl interprets your string as just two characters.
$ perl -Mutf8 -E 'say join ":", map { ord } split //, "鸡\n";'
40481:10
By default,...
How can I set the WiX installer version to the current build version?
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Just what I was looking for! Although I had to use "!(bind.FileVersion.FileId)" (a "!" instead of "$"), otherwise I got a preprocessor directive error.
– Nicholas Piasecki
Mar 17 '09 at 19:41...
Why I can't change directories using “cd”?
...cripts are run inside a subshell, and each subshell has its own concept of what the current directory is. The cd succeeds, but as soon as the subshell exits, you're back in the interactive shell and nothing ever changed there.
One way to get around this is to use an alias instead:
alias proj="cd /...
postgresql port confusion 5433 or 5432?
...most installers will choose the next free port, usually 5433.
You can see what is actually running using the netstat tool (available on OS X, Windows, and Linux, with command line syntax varying across all three).
This is further complicated on Mac OS X systems by the horrible mess of different Po...
How to group time by hour or by 10 minutes
...nia and is still accurate to the second or millisecond… congratulations! Whatever you're doing, keep doing it.
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What is the best way to conditionally apply a class?
... for each element and a property on the controller called selectedIndex . What would be the best way to add a class to the li with the index selectedIndex in AngularJS?
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What's the best way to validate an XML file against an XSD file?
...some xml files that needs to conform to an xsd file that was given to me. What's the best way to verify they conform?
13 A...
How to force 'cp' to overwrite directory instead of creating another one inside?
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It's not clear that this answer is what the OP is looking for, although the examples given above mask the problem... With the -T option, files that are in an existing target (bar/) but not in the source (foo/) will be left in place, so this is not what most pe...
Changing the current working directory in Java?
...erence between java and c# that makes me think, "those java guys sure know what they're doing"
– Jake
Feb 22 '12 at 21:05
2
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Get final URL after curl is redirected
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curl's -w option and the sub variable url_effective is what you are
looking for.
Something like
curl -Ls -o /dev/null -w %{url_effective} http://google.com
More info
-L Follow redirects
-s Silent mode. Don't output anything
-o FILE Write output to <fil...