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Add unique constraint to combination of two columns
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223
Once you have removed your duplicate(s):
ALTER TABLE dbo.yourtablename
ADD CONSTRAINT uq_your...
How can I change the copyright template in Xcode 4?
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answered Sep 24 '18 at 9:33
ArgusArgus
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What is the difference between os.path.basename() and os.path.dirname()?
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answered Mar 8 '14 at 16:35
Breno TeixeiraBreno Teixeira
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What does value & 0xff do in Java?
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173
It sets result to the (unsigned) value resulting from putting the 8 bits of value in the lowest ...
What are the differences between a UIView and a CALayer?
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edited May 23 '17 at 11:47
Community♦
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answered Oct 19 '11 at 20:08
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Open a project in a new window in IntelliJ after “accidentally” clicking remember decision
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143
It can be changed in in File | Settings/Preferences | Appearance & Behavior | System Setting...
Batch equivalent of Bash backticks
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53
You can do it by redirecting the output to a file first. For example:
echo zz > bla.txt
set...
Ignoring an already checked-in directory's contents?
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Gordon WilsonGordon Wilson
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How to get default gateway in Mac OSX
...ute -n get www.yahoo.com
The output would be similar to:
route to: 98.137.149.56
destination: default
mask: 128.0.0.0
gateway: 5.5.0.1
interface: tun0
flags: <UP,GATEWAY,DONE,STATIC,PRCLONING>
recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expir...