Program 1 package view; import java.io.*; import java.sql.*; public class TestMainImage { public static void main(String[] args) { try { File F=new File("F://myimages/dog.jpg"); FileInputStream fis=new FileInputStream(F); Class.forName("com.mysql.cj.jdbc.Driver"); System.out.println("Driver load"); Connection con=null; PreparedStatement ps=null; con=DriverManager.getConnection("jdbc:mysql:/dataflair",... The post How to Insert an Image in Database using Java JDBC appeared first on DataFlair ..read more

Program 1 package dao; import model.Student; import java.sql.*; import myconnection.MyCon; import java.util.*; public class StudentDAO { Connection con=null; PreparedStatement ps=null; String sql; ResultSet rs=null; public boolean insertStudent(Student S) throws Exception { con=MyCon.getConnection(); sql="insert into... The post View Menu Application in ORM Architecture with DAO using Java JDBC appeared first on DataFlair ..read more

Program 1 /* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template */ package view; import dao.StudentDAO; import model.Student; /** * * @author admin */ public class StudentFrame extends... The post Update Method in ORM Architecture with DAO using Java JDBC appeared first on DataFlair ..read more

Program 1 package model; public class Student { private int rno,phy,chem,math; private String name; public int getRno() { return rno; } public void setRno(int rno) { this.rno = rno; } public int getPhy() {... The post Insert Method in ORM Architecture With DAO using Java JDBC appeared first on DataFlair ..read more

Program 1 package myconnection; import java.sql.*; public class MyCon { static Connection con=null; //Driver Load static { try { Class.forName("com.mysql.cj.jdbc.Driver"); System.out.println("Driver load"); } catch(ClassNotFoundException e) { System.out.println(e); } } //Connection done public static Connection... The post ORM Architecture in Java JDBC appeared first on DataFlair ..read more

Program 2 // Search by Primary key data in database package mydatabase; import java.sql.*; import java.util.*; public class TestSearchMain { public static void main(String[] args) { Connection con=null; ResultSet rs=null; PreparedStatement ps=null; //Driver load... The post How to Update Data using JDBC appeared first on DataFlair ..read more

Program 1 import cv2 import matplotlib.pyplot as plt img=cv2.imread("D://opencvapp//wildlifeImages//wildlife-tiger.jpg") cv2.imshow('Origal Image ',img) #BGR to RGB rgb=cv2.cvtColor(img,cv2.COLOR_BGR2RGB) cv2.imshow('RGB in OpenCV Image ',rgb) plt.imshow(rgb) plt.show() # #BGR to Gray # gray=cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) # cv2.imshow('Gray Image ',gray) #... The post How to Use Different Color Codes in OpenCV appeared first on DataFlair ..read more

Program 1 import cv2 img=cv2.imread("D://opencvapp//wildlifeImages//wildlife-tiger.jpg") cv2.imshow('Original Image',img) #blur=cv2.blur(img,(9,9)) blur=cv2.GaussianBlur(img,(17,17),10) cv2.imshow('Blur Image',blur) canny=cv2.Canny(img,125,125) print(type(canny)) cv2.imshow('Canny Image',canny) cv2.waitKey(0) cv2.destroyAllWindows()   The post Canny Edge Detection in OpenCV appeared first on DataFlair ..read more

Program 1 import cv2 import numpy as np img=cv2.imread("D://opencvapp//wildlifeImages//walking-dog.jpg") print(type(img)) cv2.imshow('Orginal Image Window',img) x=-100 y=100 trans=np.float32([[1,0,x],[0,1,y]]) dim=((img.shape[1],img.shape[0])) img1=cv2.warpAffine(img,trans,dim) cv2.imshow('Transformation Image Window',img1) cv2.waitKey(0) cv2.destroyAllWindows()   The post Image Transformations Using OpenCV appeared first on DataFlair ..read more

Program 1 import cv2 import matplotlib.pyplot as plt img=cv2.imread("D://opencvapp//wildlifeImages//walking-dog.jpg") cv2.imshow('Image Window',img) # Conver BGR to RGB rgb=cv2.cvtColor(img,cv2.COLOR_BGR2RGB) plt.imshow(rgb) plt.show() cv2.waitKey(0) cv2.destroyAllWindows()   The post How to Convert BGR Image into RGB Image using OpenCV appeared first on DataFlair ..read more