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How can I remove the first line of a text file using bash/sed script?
... According to this ss64.com/bash/tail.html the typical buffer defaults to 32k when using BSD 'tail' with the -r option. Maybe there's a buffer setting somewhere in the system? Or -n is a 32-bit signed number?
– Yzmir Ramirez
Nov 10 '11 at 0:49
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Take screenshots in the iOS simulator
...shot.
– russbishop
Sep 14 '17 at 19:32
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@jameshfisher - This may help you to get prompt for loca...
error opening HPROF file: IOException: Unknown HPROF Version
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inazarukinazaruk
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Best way to check if UITableViewCell is completely visible
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CatalinCatalin
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How can I divide two integers to get a double?
...he 128 bits
– phuclv
Jul 8 '18 at 6:32
Thanks @phuclv, fixed that. I meant "space allocation". You were right about th...
Why do you need to put #!/bin/bash at the beginning of a script file?
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– Basile Starynkevitch
Jan 23 '12 at 8:32
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git recover deleted file where no commit was made after the delete
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– Ivan Borshchov
Dec 29 '16 at 13:32
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How stable is the git plugin for eclipse?
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32
I'm using if for day-to-day work and I find it stable. Lately the plugin has made good progress...
How to properly seed random number generator
...tographically secure random number generator")
}
math_rand.Seed(int64(binary.LittleEndian.Uint64(b[:])))
}
As a side note but in relation to your question. You can create your own rand.Source using this method to avoid the cost of having locks protecting the source. The rand package utility...
How do I convert an interval into a number of hours with postgres?
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321
Probably the easiest way is:
SELECT EXTRACT(epoch FROM my_interval)/3600
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