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@UniqueConstraint annotation in Java
I have a Java bean. Now, I want to be sure that the field should be unique.
8 Answers
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COUNT DISTINCT with CONDITIONS
... The edited query still does not solve the problem - isn't this now working on distinct entryId values rather than distinct tags?
– BrianC
Dec 27 '12 at 1:08
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iOS: How does one animate to new autolayout constraint (height)
...for me too, glad it was helpful. Im going to be animating constraints from now on rather than the frames position.
– DevC
Oct 6 '14 at 8:13
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Android AlertDialog Single Button
... }
});
AlertDialog alert = builder.create();
alert.show();
Now it is up to you to use one,two or three buttons..
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Open firewall port on CentOS 7
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The answer by ganeshragav is correct, but
it is also useful to know that you can use:
firewall-cmd --permanent --zone=public --add-port=2888/tcp
but if is a known service, you can use:
firewall-cmd --permanent --zone=public --add-service=http
and then reload the firewall
firewall...
DefaultInlineConstraintResolver Error in WebAPI 2
.... I had {string:type} in my route attribute. I removed it and it's working now.
– Halcyon
May 1 '14 at 17:41
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Not receiving Google OAuth refresh token
..._GET['code']);
echo $client()->getRefreshToken();
You should store it now ;)
When your accesskey times out just do
$client->refreshToken($theRefreshTokenYouHadStored);
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What does java:comp/env/ do?
...ode I found out that the simple property useNaming="false" did the trick!! Now Tomcat resolves names java:/liferay instead of java:comp/env/liferay
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Does Eclipse have line-wrap
...text. It doesn't seem that eclipse has a line-wrap feature though. Anyone knows if it does or if there's a plugin for that?
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SVG get text element width
... div.style.width = 'auto';
div.style.whiteSpace = 'nowrap';
div.style.fontFamily = 'YOUR_FONT_GOES_HERE';
div.style.fontSize = '100';
div.style.border = "1px solid blue"; // for convenience when visible
div.innerHTML = "YO...