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Check variable equality against a list of values
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Tar archiving that takes input from a list of files
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Martin YorkMartin York
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How to generate a random int in C?
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673
Note: Don't use rand() for security. If you need a cryptographically secure number, see this ...
PHP function to make slug (URL string)
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leoap
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answered Jun 2 '10 at 7:57
MaerlynMaerlyn
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Dump a mysql database to a plaintext (CSV) backup from the command line
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edited Jan 21 '09 at 23:41
answered Jan 21 '09 at 23:18
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My docker container has no internet
...n docker daemon.json
Edit /etc/docker/daemon.json
{
"dns": ["10.1.2.3", "8.8.8.8"]
}
Restart the docker daemon for those changes to take effect:
sudo systemctl restart docker
Now when you run/start a container, docker will populate /etc/resolv.conf with the values from daemon.json.
2. Fi...
Changing Java Date one hour back
...k = cal.getTime();
java.util.Date
new Date(System.currentTimeMillis() - 3600 * 1000);
org.joda.time.LocalDateTime
new LocalDateTime().minusHours(1)
Java 8: java.time.LocalDateTime
LocalDateTime.now().minusHours(1)
Java 8 java.time.Instant
// always in UTC if not timezone set
Instant.now(...
How do I round to the nearest 0.5?
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edited May 20 '19 at 11:35
extempl
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answered Aug 25 '09 at 16...
How do I call ::std::make_shared on a class with only protected or private constructors?
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edited May 23 '17 at 12:10
Community♦
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answered Nov 16 '11 at 5:53
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How do I do a Date comparison in Javascript? [duplicate]
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answered Dec 3 '08 at 19:49
matt bmatt b
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