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Option 1:
Note: keep your images under media/ <folder> for upload and view
Option 2:
if you want to change the default media folder under your project root,
then please go to settings.py
MEDIA=<custom path>
MEDIA_URL=<path after above media settings>
Now
http://<url:port>/media/customfolder/image.jpg
step 1: apt install ufw
step 2: ufw enable
step 3: sudo nano /etc/default/ufw
#enable ipv6=yes
step 4: Added default deny of incoming and allow outgoing
sudo ufw default deny incoming
sudo ufw default allow outgoing
#. to see the list
sudo ufw app list
step 5: #. Allow open ssh for all your login and other operations
sudo ufw allow OpenSSH
sudo ufw allow ssh
sudo ufw allow 22
sudo ufw show added
sudo ufw enable
step 6: #. Allow default web ports and custom ports
sudo ufw allow http
sudo ufw allow https
sudo ufw allow 8099
sudo ufw allow 88
#. To see the port list
sudo ufw status verbose
#. To deny the ports
sudo ufw deny <port>
Thank You
https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-with-ufw-on-ubuntu-18-04
Copy file to Server to Local
scp -P <port> <localfile path> <server user>@ip:<remote user home path>
ex: > scp -P 22 mq/target/test.jar drvijay@192.2.2.2:/home/drvijay
Connect server :
From Database {section}
'driver': 'SQL Server Native Client 11.0',
To
'driver': 'ODBC Driver 17 for SQL Server'
To see the pid details of running process
step 1.
lsof -i TCP:<port number>
lsof -i TCP:99
step 2
ps -ef | grep <pid>
ps -ef | grep 39100
step 3
kill -9 <pid>
Steps 1:
Source
Person.java(list address)
Address.java(User.java)
public class Person implements Serializable
{
private String firstName;
private String lastName;
private int age;
private List <Address> addressList;
}
public class Address implements Serializable
{
private int id;
private String address1;
private String address2;
private String city;
private String state;
private String country;
private String pincode;
private String contactNumber;
private String email;
private User user;
}
Target
PersonDTO.java (list addressDTO)
AddressDTO.java (User.java)
public class PersonDTO implements Serializable
{
private String firstName;
private int age;
private String lastName;
private List <AddressDTO> addressList;
}
public class AddressDTO implements Serializable
{
private int id;
private String address1;
private String address2;
private String city;
private String state;
private String country;
private String pincode;
private String contactNumber;
private String email;
private User user;
}
Step 2: Sample java class
package com.drvijay;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import org.apache.commons.lang3.RandomStringUtils;
import com.product.base.utils.ObjectUtils;
import com.product.base.utils.ProductConstants;
/**
* @author drvijay
* @date Apr-20-2023 10:30 AM
*/
@SuppressWarnings ( "unused" )
public class UtilHelper
{
private static final long serialVersionUID = 1L;
public static void copy ( Object source, Object target ) throws IllegalArgumentException, IllegalAccessException
{
Class <?> sourceClass = source.getClass ();
Class <?> targetClass = target.getClass ();
Field [] sourceFields = sourceClass.getDeclaredFields ();
Field [] targetFields = targetClass.getDeclaredFields ();
for ( Field sourceField : sourceFields )
{
for ( Field targetField : targetFields )
{
// If the source and target fields have the same name and type
if ( sourceField.getName ().equals ( targetField.getName () ) && sourceField.getType ().equals ( targetField.getType () ) )
{
// Make the source and target field accessible
sourceField.setAccessible ( true );
targetField.setAccessible ( true );
// Copy the value from the source field to the target field
targetField.set ( target, sourceField.get ( source ) );
// Stop looping through the target fields
break;
}
}
}
}
public static void main ( String [] args ) throws Exception
{
// Create a source object
Person sourcePerson = new Person ();
sourcePerson.setFirstName ( "vijay" );
sourcePerson.setLastName ( "kumar" );
sourcePerson.setAge ( 30 );
User u = new User ();
u.setUA ( "ua" );
u.setUB ( "ub" );
List<Address> aList = new ArrayList();
Address address = new Address ();
address.setAddress1 ( "add 1" );
address.setAddress2 ( "add 2" );
address.setPincode ( "54534" );
address.setUser ( u );
aList.add ( address );
address = new Address ();
address.setAddress1 ( "add 11" );
address.setAddress2 ( "add 22" );
address.setPincode ( "545341" );
aList.add ( address );
sourcePerson.setAddressList ( aList );
// Create a target object with similar properties
PersonDTO targetPersonDTO = new PersonDTO ();
// Copy the properties from the source object to the target object
UtilHelper.copy ( sourcePerson, targetPersonDTO );
// Print the values of the target object
System.out.println ( targetPersonDTO.getFirstName () );
System.out.println ( targetPersonDTO.getAge () );
System.out.println ( sourcePerson.toString () );
System.out.println ( targetPersonDTO.toString () );
System.out.println ( targetPersonDTO.getAddressList ().toString () );
}
}
Output
vijay
30
Person(firstName=vijay, lastName=kumar, age=30, addressList=[Address(id=0, address1=add 1, address2=add 2, city=null, state=null, country=null, pincode=54534, contactNumber=null, email=null, user=User(uA=ua, uB=ub)), Address(id=0, address1=add 11, address2=add 22, city=null, state=null, country=null, pincode=545341, contactNumber=null, email=null, user=null)])
PersonDTO(firstName=vijay, age=30, lastName=kumar, addressList=[Address(id=0, address1=add 1, address2=add 2, city=null, state=null, country=null, pincode=54534, contactNumber=null, email=null, user=User(uA=ua, uB=ub)), Address(id=0, address1=add 11, address2=add 22, city=null, state=null, country=null, pincode=545341, contactNumber=null, email=null, user=null)])
[Address(id=0, address1=add 1, address2=add 2, city=null, state=null, country=null, pincode=54534, contactNumber=null, email=null, user=User(uA=ua, uB=ub)), Address(id=0, address1=add 11, address2=add 22, city=null, state=null, country=null, pincode=545341, contactNumber=null, email=null, user=null)]
Step 1:
In your application.properties
spring.jpa.properties.hibernate.hbm2ddl.schema_filter_provider=<your class with pacakge>spring.jpa.properties.hibernate.hbm2ddl.schema_filter_provider=com.drvijay.ExcludeFilteror application.yml
spring:
jpa:
properties:
hibernate:
hbm2ddl:
schema_filter_provider: com.drvijay.ExcludeFilter
Step 2: ExcludeFilter.java
package com.drvijay;
import java.util.Arrays;
import java.util.List;
import org.hibernate.boot.model.relational.Namespace;
import org.hibernate.boot.model.relational.Sequence;
import org.hibernate.mapping.Table;
import org.hibernate.tool.schema.spi.SchemaFilter;
import org.hibernate.tool.schema.spi.SchemaFilterProvider;
public class ExcludeFilter implements SchemaFilterProvider
{
@Override
public SchemaFilter getCreateFilter ()
{
return MySchemaFilter.INSTANCE;
}
@Override
public SchemaFilter getDropFilter ()
{
return MySchemaFilter.INSTANCE;
}
@Override
public SchemaFilter getMigrateFilter ()
{
return MySchemaFilter.INSTANCE;
}
@Override
public SchemaFilter getValidateFilter ()
{
return MySchemaFilter.INSTANCE;
}
}
class MySchemaFilter implements SchemaFilter
{
public static final MySchemaFilter INSTANCE = new MySchemaFilter ();
@Override
public boolean includeNamespace ( Namespace namespace )
{
return true;
}
@Override
public boolean includeTable ( Table table )
{
List <String> list = Arrays.asList ( "table1", "table2" );
if ( list.contains ( table.getName ().toLowerCase () ) )
{
return false;
}
return true;
}
@Override
public boolean includeSequence ( Sequence sequence )
{
return true;
}
}
#Gaze_tracking
1. Install with below command,
pip install gaze_tracking
2. find site-packages path with below command
> python -m site
3. extract gaze_tracking.zip and copy into site-packages
> download the zip and extract into site-packages folder
> git clone https://github.com/Arsenal-iT/gaze_tracking.git
1. install python 3.7 and 3.7 virtual env
**********************************
sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt update
sudo apt install python3.7
sudo apt install python3.7-venv
Step 1: The best way to do this is disable it with webserver apache2. In my Ubuntu 14.X - open /etc/apache2/apache2.conf change from
Sample
<Directory /var/www/> OptionsIndexesFollowSymLinks AllowOverride None Require all granted </Directory>
to
<Directory /var/www/>Options FollowSymLinksAllowOverride None Require all granted </Directory>
Step 1: type below command in terminal
> echo $XDG_SESSION_TYPE
Step 2: Open this file and remove the Comment # like below & reboot
> sudo nano /etc/gdm3/custom.conf
WaylandEnable=false
>reboot
Steps 1:
Steps 2:
Take the javac path and change to java rather in javac at last word
> open eclipse.ini and paste under -vm like below
