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How do I update an entity using spring-data-jpa?
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stackoverflow.com/questions/2572566/java-jpa-version-annotation
– smile
Mar 2 at 15:11
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Why should the “PIMPL” idiom be used? [duplicate]
...urn new FooImpl;
}
Does this pattern have a name?
As an also Python and Java programmer, I like this a lot more than the pImpl idiom.
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How to parse JSON in Scala using standard Scala classes?
...y easy to parse JSON code :P
package org.sqkb.service.common.bean
import java.text.SimpleDateFormat
import org.json4s
import org.json4s.JValue
import org.json4s.jackson.JsonMethods._
//import org.sqkb.service.common.kit.{IsvCode}
import scala.util.Try
/**
*
*/
case class Order(log: String) ...
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...8), started it, created a PHP page which prints the both values, created a Java test application using URLConnection to modify the Host header and tests taught me that this is indeed (incorrectly) the case.
After first suspecting PHP and digging in some PHP bug reports regarding the subject, I lear...
How to pass the -D System properties while testing on Eclipse?
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You can use java System.properties, for using them from eclipse you could:
Add -Dlabel="label_value" in the VM arguments of the test Run Configuration like this:
Then run the test:
import org.junit.Test;
import static org.junit.A...
Spring: how do I inject an HttpServletRequest into a request-scoped bean?
...asted to ServletRequestAttributes that implements the interface.
Spring Javadoc: RequestContextHolder | ServletRequestAttributes
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How to change line width in IntelliJ (from 120 character)
...his value when formatting, you should activate Settings -> Editor -> Java/Groovy/JSON -> Wrapping and Braces -> Ensure right margin is not exceeded
– Edu Castrillon
Oct 15 '15 at 15:26
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How can I send large messages with Kafka (over 15MB)?
I send String-messages to Kafka V. 0.8 with the Java Producer API.
If the message size is about 15 MB I get a MessageSizeTooLargeException .
I have tried to set message.max.bytes to 40 MB, but I still get the exception. Small messages worked without problems.
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What is the purpose of Flask's context stacks?
...it at a loss. One of the things I like about flask is it's generally not a java object-soup type thing full of AbstractProviderContextBaseFactories and such.
– QuadrupleA
Aug 15 '16 at 5:24
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Is Zookeeper a must for Kafka?
...swer related to the OP IS correct: ZK is required.
– javadba
Jan 10 '15 at 22:21
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