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Why is textarea filled with mysterious white spaces?
...emove those first so that there are no line breaks in between the tags any more. It might already do the trick.
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Iterating over each line of ls -l output
...use while | read instead:
ls -l $1 | while read x; do echo $x; done
One more option, which runs the while/read at the same shell level:
while read x; do echo $x; done << EOF
$(ls -l $1)
EOF
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Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
... uses #{...} , but there are plenty of examples that use ${...} . Furthermore, when I started with SpEL I was told to use ${...} and it works fine.
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How do I check if a number is a palindrome?
...g is a pallindrome. If it performs well enough, then why bother making it more complex? Being a pallindrome is a lexical property rather than a mathematical one.
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Table Header Views in StoryBoards
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How to remove leading zeros from alphanumeric text?
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How to convert string into float in JavaScript?
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Permission denied for relation
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Sql Server equivalent of a COUNTIF aggregate function
...because it gets the idea of "counting rows" that Chris was showing, but is more extensible, since you can use any comparison operator; not just =. I'm using it for "count the number of responses >=2".
– Kristen Hammack
Jun 7 '17 at 17:45
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Calculating how many minutes there are between two times
...en difference between two times is greater than 1 hour (i.e. 60 minutes or more)
– Asif Mehmood
Jan 31 '17 at 14:09
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