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Which iomanip manipulators are 'sticky'?
...there are requirements on formatted output operations to explicitly .width(0) the output stream.
The following is the discussion that lead to the above conclusion:
Looking at the code the following manipulators return an object rather than a stream:
setiosflags
resetiosflags
setbase
setfill
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Why does csvwriter.writerow() put a comma after each character?
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answered Nov 29 '09 at 21:50
Laurence GonsalvesLaurence Gonsalves
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Java system properties and environment variables
...ed Apr 13 '17 at 7:57
informatik01
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answered Aug 14 '11 at 4:30
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What is the session's “secret” option?
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answered Mar 17 '11 at 18:05
HacknightlyHacknightly
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'const string' vs. 'static readonly string' in C#
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answered Jul 6 '10 at 23:29
SLaksSLaks
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How to modify a global variable within a function in bash?
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var="$(myfunc)"
echo "$var"
Gives:
Hello
For a numerical value from 0-255, you can use return to pass the number as the exit status:
mysecondfunc() {
echo "Hello"
return 4
}
var="$(mysecondfunc)"
num_var=$?
echo "$var - num is $num_var"
Gives:
Hello - num is 4
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Html.BeginForm and adding properties
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answered Oct 19 '08 at 16:20
liggett78liggett78
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Merge changes from remote github repository to your local repository
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answered May 15 '09 at 10:42
Željko FilipinŽeljko Filipin
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Getting the encoding of a Postgres database
...;
– Jon Bernhardt
Nov 27 '18 at 15:50
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What is the difference between MySQL Server and MySQL Client
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BaversjoBaversjo
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