MrChebik

@Configuration
@EnableJpaRepositories(value = "ru.mrchebik.repository", entityManagerFactoryRef = "entityManagerFactoryBean", transactionManagerRef = "transactionManager")
@EnableTransactionManagement
public class PersistenceJPAConfig {
    @Bean
    public LocalContainerEntityManagerFactoryBean entityManagerFactoryBean() {
        Properties properties = new Properties();
        properties.put("hibernate.hbm2ddl.auto", "update");
        properties.put("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
        properties.put("hibernate.connection.charSet", "UTF-8");

MrChebik

#!/bin/bash
MUSER="$1"
MPASS="$2"
MDB="$3"
 
# Detect paths
MYSQL=$(which mysql)
AWK=$(which awk)
GREP=$(which grep)
 

MrChebik

RECOMMEND TO SAVE ALSO ALL NATIVE FILES FROM DATABASE

-- backup
mysqldump -u USER -pPASSWORD DATABASE > /path/to/file/dump.sql
-- structure database
mysqldump --no-data - u USER -pPASSWORD DATABASE > /path/to/file/schema.sql
-- dump of one or else tables
mysqldump -u USER -pPASSWORD DATABASE TABLE1 TABLE2 TABLE3 > /path/to/file/dump_table.sql
-- backup and archive
mysqldump -u USER -pPASSWORD DATABASE | gzip > /path/to/outputfile.sql.gz

MrChebik

scp -r root@192.168.0.2:/home2/ /home/

scp root@192.168.0.1:/home/file1.zip root@192.168.0.2:/home2/

-r -- recursive
-P port -- non-standart port (22)

MrChebik

--Install

CentOS6:
$ yum install wget
$ wget dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
$ rpm -ivh epel-release-6-8.noarch.rpm
$ yum install optipng

Mageia:
through install manager

MrChebik

--Install

CentOS6:
$ yum install wget autoconf automake gcc nasm git
$ wget https://github.com/mozilla/mozjpeg/releases/download/v3.1/mozjpeg-3.2-release-source.tar.gz  
$ tar xvfz mozjpeg-3.2-release-source.tar.gz  
$ cd mozjpeg
$ ./configure
$ make
$ make install  

MrChebik

--Install

Mageia:
Download libpng(16) (sourceforge, read INSTALL)
$ git clone --recursive https://github.com/pornel/pngquant.git
$ make
$ make install

--In action
$ pngquant --speed 1 /path/to/image.png

MrChebik

sh /path/to/script.sh > log.txt 2>&1 &

MrChebik

public class Main {
    private static final int NUMBER_OF_CORES = Runtime.getRuntime().availableProcessors();

    public static void main(String[] args) {
            Stream.of("WELL, PRINCE, so Genoa and Lucca are now " +
                    "just family estates of the Buonapartes. But I " +
                    "warn you, if you don't tell me that this means " +
                    "war, if you still try to defend the infamies and " +
                    "horrors perpetrated by that Antichrist I real- " +
                    "ly believe he is Antichrist I will have nothing " +

MrChebik

public static void main(String[] args) {
        final int[] pinger = {0};

        System.out.println("WELL, PRINCE, so Genoa and Lucca are now just family estates of the Buonapartes. But I warn you, if you don't tell me that this means war, if you still try to defend the infamies and horrors perpetrated by that Antichrist I really believe he is Antichrist I will have nothing more to do with you and you are no longer my friend, no longer my 'faithful slave', as you call yourself! But how do you do? I see I have frightened you sit down and tell me all the news."
                .trim().chars().mapToObj(i -> (char) i).collect(Collector.of(
                        (Supplier<List<String>>) ArrayList::new,
                        (array, ch) -> {
                            if (array.size() == 0) {
                                array.add("");
                            }