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Loop through files in a directory using PowerShell
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Methods inside enum in C#
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MarkPflugMarkPflug
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How to pipe input to a Bash while loop and preserve variables after loop ends
... the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line usually runs foul ...
Error handling principles for Node.js + Express.js applications?
...// Only handle `next(err)` calls
});
Any middleware that has a length of 4 (4 arguments) is considered error middleware. When one calls next(err) connect goes and calls error-based middleware.
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
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Does a finally block run even if you throw a new Exception?
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edited Oct 13 '16 at 7:44
Audrius Meskauskas
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CPU Privilege Rings: Why rings 1 and 2 aren't used?
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114
As a hobbyist operating system writer, I found that because paging (a major part of the modern p...
How do I dynamically change the content in an iframe using jquery?
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edited Mar 12 '14 at 14:50
Andrea Ligios
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How do I set the rounded corner radius of a color drawable using xml?
...code?thanks
– shyam
Sep 29 '11 at 7:43
7
save it as a xml file in the drawable directory, then us...