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Efficient SQL test query or validation query that will work across all (or most) databases
...or "legacy" databases
that do not support the JDBC4 Connection.isValid() API. This is the
query that will be executed just before a connection is given to you
from the pool to validate that the connection to the database is still
alive. Again, try running the pool without this property, Hika...
Is it possible to cache POST methods in HTTP?
...n the server - it's entirely appropriate.. What's the point of such a POST API in the first place then?
– Siddhartha
Jun 7 at 18:02
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How to check if the URL contains a given string?
...n.href is an alias of window.location developer.mozilla.org/en-US/docs/Web/API/Window.location
– Adrian Gonzales
Feb 12 '14 at 16:03
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git index.lock File exists when I try to commit, but cannot delete the file
... thanks, @MikePalmice, I updated to -Force. Seems they changed the API
– Andrei Epure
Feb 13 '18 at 10:21
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What are the differences between the different saving methods in Hibernate?
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Here's my understanding of the methods. Mainly these are based on the API though as I don't use all of these in practice.
saveOrUpdate
Calls either save or update depending on some checks. E.g. if no identifier exists, save is called. Otherwise update is called.
save
Persists an entity. Wi...
Get last record in a queryset
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If using django 1.6 and up, its much easier now as the new api been introduced -
Model.object.earliest()
It will give latest() with reverse direction.
p.s. - I know its old question, I posting as if going forward someone land on this question, they get to know this new feature an...
Programmatically scroll to a specific position in an Android ListView
...hed
duration-> Number of milliseconds to use for the scroll
Note: From API 11.
HandlerExploit's answer was what I was looking for, but My listview is quite lengthy and also with alphabet scroller. Then I found that the same function can take other parameters as well :)
Edit:(From AFDs suggestio...
How to add local .jar file dependency to build.gradle file?
...od compile() for arguments [directory 'libs'] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler
– ieXcept
May 29 '19 at 9:46
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Can I zip more than two lists together in Scala?
... the link in the answer is broken, new link is scala-lang.org/api/2.12.1/scala/…
– Ramesh Maharjan
Jun 22 '18 at 8:52
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What is the difference between JDK and JRE?
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I have worked on JExcel API and I've set the classpath correctly and still there exists the problem. So i deployed it inside tlib/ext folder, which woks fine after that?? So what would be reason??
– i2ijeya
Dec...