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Twig for loop for arrays with keys
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GuillaumeGuillaume
7,7011010 gold badges4343 silver badges6161 bronze badges
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Length of string in bash
...bytes len.\n" "${myvar}" $chrlen $bytlen
will render:
Généralités is 11 char len, but 14 bytes len.
you could even have a look at stored chars:
myvar='Généralités'
chrlen=${#myvar}
oLang=$LANG oLcAll=$LC_ALL
LANG=C LC_ALL=C
bytlen=${#myvar}
printf -v myreal "%q" "$myvar"
LANG=$oLang LC_A...
Opposite of String.Split with separators (.net)
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edited Dec 11 '13 at 13:33
qwlice
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answered Jan 18 '...
Cassandra port usage - how are the ports used?
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Ports 57311 and 57312 are randomly assigned ports used for RMI communication. These ports change each time Cassandra starts up, but need to be open in the firewall, along with 8080/7199 (depending on version), to allow for remote JMX ...
Amazon S3 Change file download name
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cloudberrymancloudberryman
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How to vertically align into the center of the content of a div with defined width/height?
...dynamically high div
– doptrois
Jun 11 '12 at 5:28
1
Version 2 is what I'm looking for, however t...
Is having an 'OR' in an INNER JOIN condition a bad idea?
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114
This kind of JOIN is not optimizable to a HASH JOIN or a MERGE JOIN.
It can be expressed as a...
Can't use modulus on doubles?
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Sceptical JuleSceptical Jule
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An async/await example that causes a deadlock
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edited May 11 '17 at 10:07
answered May 11 '17 at 10:01
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Difference between using Throwable and Exception in a try catch
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11
Context for this answer: Throwable includes both Error and Exception as subclasses, so first try/catch is inclusive of second but usually o...