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package grails3.event.driven | |
import reactor.spring.context.annotation.* | |
@Consumer | |
class EchoNumberService { | |
@Selector('int.echo') | |
void echo(Integer i) { | |
println "##### number id ${i}" |
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//This sample is how to use websocket of Tomcat. | |
package wsapp; | |
import java.io.IOException; | |
import java.nio.ByteBuffer; | |
import java.nio.CharBuffer; | |
import java.util.ArrayList; | |
import org.apache.catalina.websocket.MessageInbound; | |
import org.apache.catalina.websocket.StreamInbound; | |
import org.apache.catalina.websocket.WebSocketServlet; |
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@groovy.transform.Field | |
final def alphabet = ('A'..'Z') | |
def column(n) { | |
n = n as Integer | |
return (n < alphabet.size()) ? | |
alphabet[n] : //first 'digit' is 1-based | |
column((n / 26) - 1) + column(n % 26) //0-based from now on, so reduce 1 | |
} |
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public static String stripTags(String input) { | |
return input.replaceAll("\\<.*?>",""); | |
} |