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How do I grant myself admin access to a local SQL Server instance?
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edited May 30 '19 at 14:52
Jim G.
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Repeat string to certain length
What is an efficient way to repeat a string to a certain length? Eg: repeat('abc', 7) -> 'abcabca'
13 Answers
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
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:peanut :butter :and :jelly
0 1 2 3 4
4 is still within the array, just barely; if you request 0 elements, you get the empty end of the array. But there is no index 5, so you can't slice from there.
When you do index (like array[4]), you are pointing at elem...
How are the points in CSS specificity calculated
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It turns out that the "very large base" employed (at least by the 4 most commonly-used browsers*) to implement this standard algorithm is 256 or 28.
What this means is that a style specified with 0 ids and 256 class-names will over-ride a style specified with just 1 id. I tested this out...
How to apply a Git patch to a file with a different name and path?
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– mart1n
May 13 '13 at 18:24
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Can comments be used in JSON?
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Christian Neverdal
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answered Oct 28 '08 at 21:01
EliEli
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Test if remote TCP port is open from a shell script
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As pointed by B. Rhodes, nc (netcat) will do the job. A more compact way to use it:
nc -z <...
Current time formatting with Javascript
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14 Answers
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How do I tell CPAN to install all dependencies?
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answered Feb 12 '14 at 18:18
AtentoAtento
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Is it safe to remove selected keys from map within a range loop?
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4 Answers
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