jarek-przygodzki

import java.nio.channels.*
    
def truncFile(File file, long newSize) {
    FileChannel fileChannel;
    try {
        fileChannel = new FileOutputStream(file, true).getChannel();
        fileChannel.truncate(newSize);
    } finally {
        fileChannel?.close()
    }

jarek-przygodzki

@GrabConfig(systemClassLoader=true)
@Grab('org.slf4j:slf4j-simple:1.7.1')
@Grab('org.quartz-scheduler:quartz:2.1.6')
import org.quartz.*
import org.quartz.impl.*
import org.quartz.jobs.*
 
config = args.length > 0 ? args[0] : 'quartz.properties'
scheduler = new StdSchedulerFactory(config).getScheduler()
scheduler.start()

jarek-przygodzki

@echo off
set DOT_NET_HOME=C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319
set PATH=%PATH%;%DOT_NET_HOME%

jarek-przygodzki

-XX:MaxJavaStackTraceDepth=1000000

jarek-przygodzki

keytool -genkey -keyalg RSA -alias selfsigned -keystore keystore.jks -storepass password -validity 360 -keysize 2048

- OR - 

# generate an RSA keypair
keytool -genkey -alias selfsigned -keystore keystore.jks 
# The next step in self-signing  is to create a digital certificate
keytool -selfcert -keystore keystore.jks -alias selfsigned -storepass password

jarek-przygodzki

package utils;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class CloneUtils {

jarek-przygodzki

public interface EntityReader<Type> {

        List<Type> list() throws DAOException;

	Type uniqueResult() throws DAOException;
}


import java.sql.ResultSet;
import java.sql.SQLException;

jarek-przygodzki

USE [master]
GO
ALTER LOGIN [sa] WITH PASSWORD=N'password'
GO
ALTER LOGIN [sa] ENABLE
GO

jarek-przygodzki

import java.text.*

Date.metaClass.'static'.fromString = { str ->
    //  Wed Jan 30 18:26:11 CET 2013
    SimpleDateFormat parser = new SimpleDateFormat("EEE MMM d HH:mm:ss z yyyy", Locale.US)
    parser.parse(str)
}

jarek-przygodzki

// log.debug("Returning user ids: {}", collect(users, "id"));
public static Collection collect(Collection collection, String propertyName) {
    return CollectionUtils.collect(collection, new BeanToPropertyValueTransformer(propertyName));
}