Source Code

Retrieving a Website Using Sockets : socket_create « Network « PHP
Retrieving a Website Using Sockets  $address = "127.0.0.1"; $port = 80; $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_connect($socket, $address, $port); socket_write($socket, "GET /index.php HTTP/1.0\n\n"); $result = ""; while($read = socket_read($socket, 1024)) { $result .= $read; …[ More ]
Reading a pgm file in Java
  Reading a pgm file in JavaI need to read a pgm file and store the array of values contained in it in a 2D array. In PGM format, each pixel is specified by a gray value between 0 and MaxVal. The first three lines give information related to the image: magic number, height, width and maxVal. The fil…[ More ]
SurfExample
SurfExamplepackage SURF;importstatic com.googlecode.javacv.jna.highgui.*;importstatic com.googlecode.javacv.jna.cxcore.*;importstatic com.googlecode.javacv.jna.cv.*;importstatic com.googlecode.javacv.jna.cv.v11or20.*;import java.awt.geom.Arc2D.Float;import java.util.Vector;import com.googlecode.java…[ More ]
Object Finder
Object Finder * Copyright (C) 2009,2010,2011,2012 Samuel Audet * * This file is part of JavaCV. * * JavaCV is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License,…[ More ]
Using exec() to Produce a Directory Listing : exec « Utility Function « PHP
Using exec() to Produce a Directory ListingUsing exec() to Produce a exec( "ls -al .", $output, $return );print "Returned: $return";foreach ( $output as $file ) { print "$file";}?> …[ More ]
Symmetric Decryption : mcrypt_enc_get_key_size « Utility Function « PHP
 Symmetric Decryption srand((double)microtime( )*1000000 ); $td = mcrypt_module_open(MCRYPT_RIJNDAEL_256, '', MCRYPT_MODE_CFB, ''); $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND); $ks = mcrypt_enc_get_key_size($td); $key = substr(sha1('Your Secret Key Here'), 0, $ks); mcrypt_generi…[ More ]
How to compare images for similarity using java
How to compare images for similarity using java1 Recently I got an opportunity to work with Image Processing Technologies as a part of one of my projects and my task was to find matching images from an image store when a new image is given. I started my project with googling "How to compare images u…[ More ]
Executing External Applications Using exec() : exec « Utility Function « PHP
 Executing External Applications Using exec()  exec("ls /foo/", $output, $return_val); echo "Exit code of: $return_val\n";?> Related examples in the same category1.    string exec ( string command [, array &output [, int &return_val]] ) runs an external program2.    Using exec() to Produce a Directo…[ More ]
Creating a Simple Socket-Based Server : socket_create « Network « PHP
Creating a Simple Socket-Based Server : socket_create Â« Network Â« PHP set_time_limit(0); $address = "127.0.0.1"; $port = 4545; $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_bind($socket, $address, $port); socket_listen($socket); $connection = socket_accept($socket); $result = trim…[ More ]
Java Socket Programming Examples
Java Socket Programming Examples Although most programmers probably do network programming using a nice library with high-level application protocol (such as HTTP) support built-in, it's still useful to have an understanding of how to code at the socket level. Here are a few complete exampl…[ More ]
The homography tutorial in java
The homography tutorial in javaCODEclassFindObject{
  publicvoid run(String pathObject,String pathScene,String pathResult){System.out.println("\nRunning FindObject");Mat img_object =Highgui.imread("D:/workspaceSeirich/HelloCV/".concat(pathObject),0);//0 = CV_LOAD_IMAGE_GRAYSCALE…[ More ]
public emchristiansen / OpenCVJavaDemo
public emchristiansen / OpenCVJavaDemo

import org.opencv.highgui.Highgui

import org.opencv.features2d.DescriptorExtractor

import org.opencv.features2d.Features2d

import org.opencv.core.MatOfKeyPoint

import org.opencv.core.Mat

import org.opencv.features2d.FeatureDetect…[ More ]

Image Comparision using openCV and JavaCV stucked at last step - what next step
Image Comparision using openCV and JavaCV stucked at last step - what next stepFollowing is a small code I wrote using the existing examples, it’s to compare 2 images. Requirement is to check whether the small image is a part of the large image.String smallUrl ="rsz_our-mobile-planet-us-info…[ More ]
Enable row selection (default) in a JTable : JTable Swing Java Tutorial
Enable row selection (default) in a JTable : JTable Swing Java Tutorialimport javax.swing.JTable;public class Main { public static void main(String[] argv) throws Exception { JTable table = new JTable(); // Enable row selection (default) table.setColumnSelectionAllowed(false); table.setRowSelectio…[ More ]
Creating a JTable with rows of variable height : JTable Swing Java Tutorial
Creating a JTable with rows of variable height : JTable  Swing  Java Tutorial//Link to the Code://http://www.java2s.com/Tutorial/Java/0240__Swing/CreatingaJTablewithrowsofvariableheight.htm //In this Example it is suggested to use the line: //table.setRowHeight(row, getPreferredSize().height + row…[ More ]
Creating a Scrollable JTable Component : JTable « Swing « Java Tutorial
Disabling User Edits in a JTable : JTable Swing Java Tutorialimport javax.swing.JScrollPane;import javax.swing.JTable;public class Main { public static void main(String[] argv) { // Create a table with 10 rows and 5 columns JTable table = new JTable(10, 5); // Make the table vertically scrollable JS…[ More ]
Disabling User Edits in a JTable : JTable « Swing « Java Tutorial
Disabling User Edits in a JTable : JTable Â« Swing Â« Java Tutorialimport javax.swing.JTable;public class Main { public static void main(String[] argv) throws Exception { JTable table1 = new JTable() { public boolean isCellEditable(int rowIndex, int vColIndex) { return false; } }; }} …[ More ]
Enable row selection (default) in a JTable : JTable « Swing « Java Tutorial
Enable row selection (default) in a JTable : JTable Â« Swing Â« Java Tutorialimport javax.swing.JTable;public class Main { public static void main(String[] argv) throws Exception { JTable table = new JTable(); // Enable row selection (default) table.setColumnSelectionAllowed(false); table.setRowSe…[ More ]
Control the selection of rows or columns or individual cells : JTable « Swing « Java Tutorial
Control the selection of rows or columns or individual cells : JTable « Swing « Java Tutorialpublic void setRowSelectionAllowed(boolean flag)  public void setColumnSelectionAllowed(boolean flag)  public void setCellSelectionEnabled(boolean flag)import javax.swing.JFrame;import javax.swing.JScrollP…[ More ]
Creating a JTable : JTable « Swing « Java Tutorial
Creating a JTablepublic JTable()JTable table = new JTable();public JTable(int rows, int columns)JTable table = new JTable(2, 3);public JTable(Object rowData[][], Object columnNames[])Object rowData[][] = { { "Row1-Column1", "Row1-Column2", "Row1-Column3"}, { "Row2-Column1", "Row2-Column2", "Row2-Col…[ More ]