knjname

dupStr = (str, n) -> (str for _ in [1..n]).join('')

testRegexp = (r, str, cnt) ->
    startTime = + new Date()
    for _ in [1..cnt]
        throw new Error("#{r} has matched!!") if str.match r 
    finishTime = + new Date()
    
    finishTime - startTime

knjname

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.ArrayList;
import java.util.List;

public class CheckPermGenUsage {

    interface A{}
    interface B{}

knjname

# You may put this kind of script on /etc/init/hogedocker.conf

start on started "docker.io"

pre-start script
  set +e
  docker stop "hogedocker"
  docker rm "hogedocker"
  set -e
end script

knjname

import java.util.Map;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
import java.util.stream.IntStream;

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FROM ubuntu

ADD http://stealth.openwall.net/xSports/shocker.c /shocker.c
RUN apt-get update
RUN apt-get install -y gcc
RUN gcc -Wall -std=c99 -O2 /shocker.c -static

ENTRYPOINT /a.out

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FROM ubuntu:latest

RUN apt-get update
RUN apt-get install -y apache2 subversion subversion-tools

PORT 80

RUN mkdir /var/lock/apache2
RUN mkdir /var/run/apache2
RUN useradd apache

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package knjname;

import java.util.concurrent.Callable;

public class ConvertToNonCheckedExceptions {

	@FunctionalInterface
	interface ExceptionalRunnable {
		public void run() throws Exception;
	}

knjname

package knjname;

import java.io.IOException;

public class TransparentExceptionHandler {

	@FunctionalInterface
	interface ExceptionalRunnable {
		public void run() throws Exception;
	}

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package knjname;

import java.io.IOException;

public class HierarchicalTransparentExceptionHandler {

	@FunctionalInterface
	interface ExceptionalRunnable {
		public void run() throws Exception;
	}

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class A {

	String u;
	
	A(Object s){
		System.out.println("A.new() with " + s);
	}
	
	String p(){return "p";}
}