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How do I find duplicates across multiple columns?
... Michał PowagaMichał Powaga
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Async call with await in HttpClient never returns
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Benjamin FoxBenjamin Fox
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How to reliably open a file in the same directory as a Python script
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Hubert Grzeskowiak
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answered Oct 30 '10 at 19:13
André CaronAndré Caron
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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 ...
Can I pass an array as arguments to a method with variable arguments in Java?
...nmp85jasonmp85
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Double not (!!) operator in PHP
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294
It's not the "double not operator", it's the not operator applied twice. The right ! will result...
jQuery document.ready vs self calling anonymous function
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Rafael Herscovici
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answered Jul 15 '10 at 20:06
jAndyjAndy
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REST API Best practices: args in query string vs in request body
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43
What are the best practices and considerations of choosing between 1
and 2 above?
Usuall...
What is the difference between the mouseover and mouseenter events?
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