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How to detect current state within directive
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darthwadedarthwade
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Java packages com and org
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edited Jun 20 at 9:12
Community♦
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answered Jan 24 '10 at 0:20
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Ternary Operator Similar To ?:
...Hi".getClass.getSimpleName |> {x => x.endsWith("$") ? x.init | x}
res0: String = String
scala> List.getClass.getSimpleName |> {x => x.endsWith("$") ? x.init | x}
res1: String = List
Is this adequate for your needs?
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How to indicate param is optional using inline JSDoc?
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answered Apr 4 '15 at 0:39
czernyczerny
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How to calculate time elapsed in bash script?
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What Regex would capture everything from ' mark to the end of a line?
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answered May 6 '09 at 17:59
Joshua BeldenJoshua Belden
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Why does “while(true)” without “Thread.sleep” cause 100% CPU usage on Linux but not on Windows?
...Let's say you have 4 cores:
With IRIX mode on, 1 fully utilized core is 100% and 4 cores are 400%.
With IRIX mode off, 1 fully utilized core is 25% and 4 cores are 100%.
This means that by default, top on Linux will show an infinite loop as ~100% and Windows will show it as ~25%, and it means ...
How do I test if a variable is a number in Bash?
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One approach is to use a regular expression, like so:
re='^[0-9]+$'
if ! [[ $yournumber =~ $re ]] ; then
echo "error: Not a number" >&2; exit 1
fi
If the value is not necessarily an integer, consider amending the regex appropriately; for instance:
^[0-9]+([.][0-9]+)?$
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Preventing Laravel adding multiple records to a pivot table
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– Rob Gordijn
Jul 5 '13 at 8:08
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in_array multiple values
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Intersect the targets with the haystack and make sure the intersection is precisely equal to th...