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How can I exclude all “permission denied” messages from “find”?
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@LéoLéopoldHertz준영: If you don't want to output to an external file, just do more plumbing: { find . 3>&2 2>&1 1>&3 | grep -v 'Permission denied' >&3; } 3>&2 2>&1
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What are Unwind segues for and how do you use them?
...ered Apr 5 '13 at 16:49
Imre KelényiImre Kelényi
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How to remove leading and trailing zeros in a string? Python
... answered Oct 30 '12 at 15:33
Cédric JulienCédric Julien
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Git diff output to file preserve coloring
...swered May 5 '14 at 20:37
sk8asd123sk8asd123
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Is there a date format to display the day of the week in java?
...ted Jun 11 '19 at 8:16
Jean-François Fabre♦
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answered Sep 27 '13 at 16:07
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JPA CascadeType.ALL does not delete orphans
... answered Oct 6 '10 at 12:07
Valéry StroederValéry Stroeder
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What is the difference between `new Object()` and object literal notation?
... answered Aug 29 '12 at 10:04
Rémy DAVIDRémy DAVID
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How to filter by IP address in Wireshark?
...can also limit the filter to only part of the ip address.
E.G. To filter 123.*.*.* you can use ip.addr == 123.0.0.0/8. Similar effects can be achieved with /16 and /24.
See WireShark man pages (filters) and look for Classless InterDomain Routing (CIDR) notation.
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How can I easily fixup a past commit?
... answered Nov 24 '15 at 4:07
SérgioSérgio
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Best way to pretty print a hash
...\2:"). # "foo": 1 -> foo: 1
gsub(/(^\s*)(".*?"):/, "\\1\\2 =>") # "123": 1 -> "123" => 1
{
a: 1,
"2" => 3,
"3" => nil
}
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