Json PHP encode value decode in jquery

var objJSON = eval("(function(){return " + resp + ";})()"); // resp is ajax reponse in json encoded by php "objJSON .name" to take values

Rendering Arshaw Fullcalendar in a tab in jQuery Bootstrap

To Resolve above the issue use below this code
$(function() {
$('#calendar').fullCalendar('render');
});

Factorial program in c using for loop

#include <stdio.h>
int main(){
   int c, n, fact = 1;
   printf("Enter a number to calculate it's factorial\n");
   scanf("%d", &n);
   for (c = 1; c <= n; c++)
      fact = fact * c;
   printf("Factorial of %d = %d\n", n, fact);
   return 0;
}

Factorial program in c using function

#include <stdio.h>
long factorial(int);
int main(){
   int number;
   long fact = 1;
   printf("Enter a number to calculate it's factorial\n");
   scanf("%d", &number);
   printf("%d! = %ld\n", number, factorial(number));
   return 0;
}
long factorial(int n){
   int c;
   long result = 1;
   for (c = 1; c <= n; c++)
      result = result * c;
   return result;
}

Factorial program in c using recursion

#include<stdio.h>
long factorial(int);
int main(){
   int n;
   long f;
   printf("Enter an integer to find factorial\n");
   scanf("%d", &n); 
   if (n < 0)
      printf("Negative integers are not allowed.\n");
   else{
      f = factorial(n);
      printf("%d! = %ld\n", n, f);
   }
   return 0;
}
long factorial(int n){
   if (n == 0)
     return 1;
   else
     return(n * factorial(n-1));
}

Page refresh by using Meta tag http-equiv="refresh"

<meta http-equiv="refresh" content="10" url="http://praba-2011.blogspot.in">
content="10" is after 10 secs page will be auto reload

Input field JQuery float validation, decimal validation

$('#price').keyup(function(e){
      var entered_value = $(this).val();
  var regexPattern = /^\d{0,8}(\.\d{1,2})?$/;         
      //Allow only Number as well 0nly 2 digit after dot(.)
      if(regexPattern.test(entered_value)) {
        alert("false") ;  
      } else {
         alert("true");
      }
});

How to take dates between two dates in php?

   $task_to_do = array();
   echo "
";
   $s = strtotime("START_DATE");
   $d = strtotime("END_DATE");
   $dif = 86400;
   $i=$s;
   $x=0;
   while ($i <= $d) {
      $dat = date("Y-m-d 00:00:00",$i);
      $t_s = date("Y-m-d 00:00:00",strtotime($dat));
      $t_e = date("Y-m-d 23:59:59",strtotime($dat));
      $task_to_do[$x]["start_date"] = $t_s;
      $task_to_do[$x]["end_date"] = $t_e;
      $i = $i+$dif;
      $x++;
   }
   echo "
";
   print_r($task_to_do);

Disable Hotlinking Images from Searchengines with htaccess

The following code is used to prevent HotLinking to jpg, jpeg, gif, png, and bmp file types.

RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http://(www.)?your-websitename.com/.*$ [NC]
RewriteRule .(jpg|jpeg|gif|png|bmp)$ - [F]

To add watermark image with original image by using php GD functions

$main_img = "Porsche_911_996_Carrera_4S.jpg"; // main big photo / picture
$watermark_img = "watermark.gif"; // use GIF or PNG, JPEG has no tranparency support
$padding = 80; // distance to border in pixels for watermark image
$opacity = 20; // image opacity for transparent watermark
$watermark = imagecreatefromgif($watermark_img); // create watermark
$image = imagecreatefromjpeg($main_img); // create main graphic
if(!$image || !$watermark) die("Error: main image or watermark could not be loaded!");
$watermark_size = getimagesize($watermark_img);
$watermark_width = $watermark_size[0];
$watermark_height = $watermark_size[1];
$image_size = getimagesize($main_img);
$dest_x = $image_size[0] - $watermark_width - $padding+10;
$dest_y = $image_size[1] - $watermark_height - $padding-80;
// copy watermark on main image
imagecopymerge
($image, $watermark,$dest_x, $dest_y, 0, 0, 
$watermark_width, $watermark_height, $opacity);
// print image to screen
header("content-type: image/jpeg");
imagejpeg($image);
imagedestroy($image);
imagedestroy($watermark); 

To Crop image using PHP GD function

cropImage(150,100, 'example.png', 'png', 'image.png');
function cropImage($nw, $nh, $source, $stype, $dest) {
$size = getimagesize($source);
echo "
".$w = 500;
echo "
".$h = 400;
switch($stype) {
case 'gif':
$simg = imagecreatefromgif($source);
break;
case 'jpg':
$simg = imagecreatefromjpeg($source);
break;
case 'png':
$simg = imagecreatefrompng($source);
break;
}
$dimg = imagecreatetruecolor($nw, $nh);
echo "
".$wm = $w/$nw;
echo "
".$hm = $h/$nh;
echo "
".$h_height = $nh/2;
echo "
".$w_height = $nw/2;
if($w> $h) {
echo "
".$adjusted_width = $w / $hm;
echo "
".$half_width = ($adjusted_width / 2)+25;
echo "
".$int_width = $half_width - $w_height;
imagecopyresampled($dimg,$simg,-$int_width,0,0,0,$adjusted_width,$nh,$w,$h);
}
elseif(($w <$h) || ($w == $h)) {
$adjusted_height = $h / $wm;
$half_height = $adjusted_height / 2;
$int_height = $half_height - $h_height;
imagecopyresampled($dimg,$simg,0,-$int_height,0,0,$nw,$adjusted_height,$w,$h);
} else {
imagecopyresampled($dimg,$simg,0,0,0,0,$nw,$nh,$w,$h);
}

imagejpeg($dimg,$dest,100);
}

Bootstrap Tab to set active & show its content in onload or onclick

<div>
    <ul class="nav nav-tabs" id="tabMenu">
        <li class="active"><a href="#Home">Home</a></li>
        <li><a href="#Training">Training</a></li>
        <li class="dropdown">
            <a data-toggle="dropdown" class="dropdown-toggle" href="#">
Placements <b class="caret"></b></a>
            <ul class="dropdown-menu">
                <li><a href="#dotnet">DotNet</a></li>
                <li><a href="#android">Android</a></li>
                <li><a href="#java">Java</a></li>
            </ul>
        </li>
    </ul>
    <div class="tab-content">
        <div id="Home" class="tab-pane fade in active">
            <p>This is the Home page...</p>
        </div>
        <div id="Training" class="tab-pane fade">
            <p>Please select your option regarding on Training...</p>
        </div>
        <div id="dotnet" class="tab-pane fade">
            <p>Welcome to DotNet Placements Section...</p>
        </div>
        <div id="android" class="tab-pane fade">
            <p>Welcome to Android Placements Section...</p>
        </div>
        <div id="java" class="tab-pane fade">
            <p>Welcome to Java Placements Section...</p>
        </div>
    </div>
</div>


Showing Tab targeted by Selector:
In order to show our tab manually on start or reload, we have to add the following 
script to the above code
<script type="text/javascript">
$(document).ready(function () {
    $('#tabMenu a[href="#java"]').tab('show'); 
// showing the tab targeted by the selector
});
</script>


Showing First tab by Default:
In order to show the First tab on page reload, Add the below script to the main source
<script type="text/javascript">
$(document).ready(function () {
    $("#tabMenu a:first").tab('show'); // It show the first tab on Reload
});
</script>


Showing Last tab by Default:
If we need to show the last tab on default, Change the Script like below,
<script type="text/javascript">
$(document).ready(function () {
    $("#tabMenu a:last").tab('show'); 
// It show the Last tab on Reload
});
</script>


Showing Tabs based on Index:
We can also show the Default Tab by using Index like in the below script,
<script type="text/javascript">
$(document).ready(function () {
    $("#tabMenu li:eq(1) a").tab('show'); 
// It shows second tab (0-indexed, like an array) on Reload
});
</script>

Make symbols with the help of Keyboard

Trademark Symbol	Alt+0153	™
Copyright Symbol	Alt+0169	©
Registered Trademark Symbol	Alt+0174	®
Degree Symbol	Alt+0176	°
Plus or Minus Sign	Alt+0177	±
Paragraph Mark Symbol	Alt+0182	¶
Fraction three-fourths	Alt+0190	¾
Multiplication Sign	Alt+0215	×
The Cent Sign	Alt+0162	¢
Upside Down Exclamation Point	Alt+0161	¡
Upside Down Question mark	Alt+0191	¿
Smily face	Alt+1	☺
Black Smily face	Alt+2	☻
Sun	Alt+15	☼
Female Symbol	Alt+12	♀
Male Symbol	Alt+11	♂
Spade	Alt+6	♠
Club	Alt+5	♣
Heart	Alt+3	♥
Diamond	Alt+4	♦
Eighth Note	Alt+13	♪
Beamed Eighth Note	Alt+14	♫
Squareroot Check mark	Alt+251	√
Up Arrow	Alt+24	↑
Down Arrow	Alt+25	↓
Right Arrow	Alt+26	→
Left Arrow	Alt+27	←
Up/Down Arrow	Alt+18	↕
Left/Right Arrow	Alt+29	↔

Datatable jQuery Plugin set order example

$(document).ready(function() {
    $('#example').dataTable( {
        "order": [[ 3, "desc" ]]
    } );
} );
Plugin files:
//code.jquery.com/jquery-1.11.1.min.js
//cdn.datatables.net/1.10.2/js/jquery.dataTables.min.js

Mysql get two column value in get single field

Table : user
--------------
| Id | Name  |
--------------
|  1 | Test  |
|  2 | Test1 |
|  3 | TEst2 |
|  4 | Test3 |
|  5 | Test4 |
|  6 | Test5 |
|  7 | Test6 |
--------------
Query :

selecr concat(id,":",name) as output from user

Output:
------------
| output   |
------------
|  1:Test  |
|  2:Test1 |
|  3:TEst2 |
|  4:Test3 |
|  5:Test4 |
|  6:Test5 |
|  7:Test6 |
------------

Mysql get multi row value in get single field

Table : user
--------------
| Id | Name  |
--------------
|  1 | Test  |
|  2 | Test1 |
|  3 | TEst2 |
|  4 | Test3 |
|  5 | Test4 |
|  6 | Test5 |
|  7 | Test6 |
--------------

Query :
select group_concat(concat(id) SEPARATOR ',') from user

Output:
1,2,3,4,5,6,7

To improve PHP Programming tip in 10 steps

1. Use an SQL Injection Cheat Sheet
2. Know the Difference Between Comparison Operators
3. Shortcut the else
4. Drop those Brackets
5. Favour str_replace() over ereg_replace() and preg_replace()
6. Use Ternary Operators
7. Memcached
8. Use a Framework
9. Use the Suppression Operator Correctly
10. Use isset instead of strlen

To find disk space for my computer & server in php

disk_free_space("directory");

Get thump image from youtube link

<?php
$url = "YOU_TUBE_URL";   //Ex Youtube link: https://www.youtube.com/watch?v=vL-c_RtYkBE
$queryString = parse_url($url, PHP_URL_QUERY);
parse_str($queryString, $params);
$v = $params['v'];  
if(strlen($v)>0){
 echo "<img src='http://i3.ytimg.com/vi/$v/default.jpg' />";
 echo "<img src='http://i3.ytimg.com/vi/$v/hqdefault.jpg' />";
 echo "<img src='http://i3.ytimg.com/vi/$v/mqdefault.jpg' />";
 echo "<img src='http://i3.ytimg.com/vi/$v/maxresdefault.jpg' />";
}
?>

Browser capture key events & key codes

$(document).keypress(function(e) {
    if (e.which == "13") { 
        //enter pressed 
    }       
});

Micromax Canvas HD Plus A190 Full details with price for Amazon, flipkart and sanpdeal

Price :
Amazon : Rs. 10,923.00/- Buy Online
Flipkart : Rs. 11,289.00/- Buy Online
Snapdeal : Rs. 11,350.00/- Buy Online
OS
OS Name     :  Android Kitkat 4.4.2
OS Version  :  Anroid 4.4
Chipset
Type        :  MTK
Processor  :  1.5GHz Hexa Core
Camera
Flash                             :  Yes
Autofocus                          :  Yes
Resolution, Recording & Playback  :  1920X1088
Camera Resolution                 :  8MP (rear) & 2MP (front)
Key Specs
Screen Size        :  12.7 cm (5)
OS Name              :  Android Kitkat 4.4.2
Processor           :  1.5GHz Hexa Core
Camera Resolution  :  8MP (rear) & 2MP (front)
Battery Capacity     :  2000mAh
Connectivity Options :  3G/Bluetooth/Wi-Fi/USB
DESIGN
Screen Size        :  12.7 cm (5)
Colour Depth        :  262k
Screen Type        :  Capacitive
Screen Resolution  :  1280x720
MULTIMEDIA
Video Resolution           :  1080p
Video Frame Rate           :  30 fps
FM                       :  Yes
Video Formats Supported  :  mp4,3gp
Audio Formats Supported  :  Mp3/MID/AMR/AAC/WAV
BATTERY
Battery Capacity  :  2000mAh
Standby Time     :  250hr*
Talktime        :  7hr*
Connectivity
Frequency Band        :  WCDMA 900/2100MHz GSM 850/900/1800/1900MHz
Network                 :  3G
HSPA                    :  Yes
Wi-Fi                 :  Yes
Bluetooth              :  V3.0
Location                : GPS  :  Yes
Connectivity Options  :  3G/Bluetooth/Wi-Fi/USB
Storage
ROM                 :  8GB
Internal Memory     :  4.76GB (mass storage)
Expandable Memory  :  32 GB
Sensors              :  G-Sensor, proximitysensor, light sensor
RAM                 :  1GB
Connectors
USB V           :  Micro
Dual SIM Support  :  Yes
Ear Jack        :  3.5 mm
Applications
Applications  :  Mi live, get it, Games club,Mi games, kingsoft-office , games (giga jump, jelly, marbles)

Wordwrap in CS3 Html style

<?php
$t="LognTEXTLognTEXTLognTEXTLognTEXTLognTEXTLognTEXTLognTEXTLognTEXTLognTEXT";
echo "$t<br/>";
?>
<div style="width:100px;border:1px solid red;word-wrap: break-word;">
<?php echo $t; ?>
</div>

Times ago jQuery plugin

<script type='text/javascript' src="jquery.min.js"></script>
<script type='text/javascript' src="timeago/jquery.timeago.js"></script>
<script type='text/javascript'>
$(document).ready(function() {
$("abbr.timeago").timeago();
$("time.timeago").timeago();
});
</script>
<abbr class="timeago" title="July 17, 2008">6 years ago</abbr>

SMTP Host name by different mail server

Gmail: smtp.gmail.com
Yahoomail: smtp.mail.yahoo.com
Godaddy: relay-hosting.secureserver.net
Rediff: smtp.rediffmail.com

Get address by using lattitude and longitude Google APi

<?php

echo getAddress("28.6100", "77.2300");

function getaddress($lat,$lng)
{
$url = 'http://maps.googleapis.com/maps/api/geocode/json?latlng='.trim($lat).','.trim($lng).'&sensor=false';
$json = @file_get_contents($url);
$data=json_decode($json);
$status = $data->status;
if($status=="OK")
return $data->results[0]->formatted_address;
else
return false;
}
?>

First Data Global Gateway - Payment gateway integration

lt;?php ini_set('display_errors', '1'); $url = 'https://api.demo.globalgatewaye4.firstdata.com/transaction/v11'; $data = array( "gateway_id" => "xxxxxxx", //YOUR GATEWAY ID "password" => "xxxxxxxx", // YOOUR GATEWAY PASSWORD "transaction_type" => "00", "amount" => "11", "cardholder_name" => "Test", "cc_number" => "4111111111111111", "cc_expiry" => "0314" ); $data_string= json_encode($data); // Initializing curl $ch = curl_init( $url ); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json; charset=UTF-8;','Accept: application/json' )); // Getting results $result = curl_exec($ch); // Getting jSON result string $data_string = json_decode($result); if ($data_string) { if ($data_string->bank_resp_code == '100') { print('Approved!'); } else { print($data_string->bank_message); } } else { print($result); } ?>

Facebook embed your website

Instead, I would try this site, iframehost, to install your Iframe and embed your blog.
Log in to Facebook.
Go to this page.
Click “install page tab.”
Choose the business page to which you want to embed your blog.
Click “authorize the tab application.”
In the bottom left-hand corner of the text box that appears, change the drop down menu to “only me.”
Beside “page source” click on “URL” and enter the URL you want to embed.
Change the tab name and image. You will also be able to change these later.
Click “Save Settings” and then allow the application to access your business page.
Go to your business page and check that your tab is working appropriately.

Ref: http://writerswin.com/new-options-to-embed-your-website-on-facebook/ 

By using PHP unzip zip files with source code

<?php
$zip = new ZipArchive;
$res = $zip->open('demo.zip');
if ($res === TRUE) {
$zip->extractTo('test/');
$zip->close();
echo 'woot!';
} else {
echo 'doh!';
}
?>

Bootstrap Off Canvas nav toggle viewing windows size

$(document).ready(function () {
$('[data-toggle=offcanvas]').click(function () {
$('.row-offcanvas').toggleClass('active')
});
});

How to determine if an ip within specific range or not by using php?

$lower = "0.0.0.0.0";
$upper = "255.255.255.255";
$ip = "0.0.0.10";
$lower_dec = (float)sprintf("%u",ip2long($lower));
$upper_dec = (float)sprintf("%u",ip2long($upper));
$ip_dec = (float)sprintf("%u",ip2long($ip));
if( ($ip_dec>=$lower_dec) && ($ip_dec<=$upper_dec) ){
echo "True";
}else{
echo "False";
}