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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?
...
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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Is Zookeeper a must for Kafka?
...swer related to the OP IS correct: ZK is required.
– javadba
Jan 10 '15 at 22:21
2
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Where am I wrong about my project and these Javascript Frameworks?
...skin" your UI's to further customize the look and feel.
If you are new to JavaScript, and are comfortable with Java, you might even look into a server-side solution such as GWT, JSF, or even Vaadin
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What is the difference between gsub and sub methods for Ruby Strings
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I agree with you that it is not obvious! Java calls these replace and replaceAll. But Ruby has its roots in Perl which uses the g modifier. It's just one of those things.
– Ray Toal
Jul 21 '11 at 0:27
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Return value in a Bash function
... function and the
commands it invokes.
For someone with a C/C++/Python/Java/C#/javascript background, this is probably the biggest hurdle: functions in bash are not functions, they are commands, and behave as such: they can output to stdout/stderr, they can pipe in/out, they can return an exit c...