manoj-singh-developer

<script>
    function showCount(count){
        if(count)
        document.getElementById('fb_fan_count').innerHTML = 'Total fans : ' + count[0].fan_count;
    }
</script>
<p id="fb_fan_count"></p>
<script type="text/javascript" src="https://api.facebook.com/method/fql.query?format=json&callback=showCount&query=select+fan_count+from+page+where+page_id%3D80177638103"></script>

manoj-singh-developer

http://jsfiddle.net/GeJkU/
http://jsfiddle.net/fnVNc/
<script type="text/javascript">
jQuery(document).ready(function($){
  $('input[name="item_meta[30]"]').change(function(){
    $('select[name="item_meta[31]"], select[name="item_meta[32]"]').val('');
  })
})
</script>
======================================

manoj-singh-developer

count href tag  in a div
theDivElement.getElementsByTagName('a').length
==================================================================
Count all first list items in ul


Use the > child selector:

$('ul.menu>li').length

manoj-singh-developer

<form action="#">
    <p><label><input type="checkbox" id="checkAll"/> Check all</label></p>
    
    <fieldset>
        <legend>Loads of checkboxes</legend>
        <p><label><input type="checkbox" /> Option 1</label></p>
        <p><label><input type="checkbox" /> Option 2</label></p>
        <p><label><input type="checkbox" /> Option 3</label></p>
        <p><label><input type="checkbox" /> Option 4</label></p>
    </fieldset>

manoj-singh-developer

GROUP  BY ,HAVING 
SELECT 
    YEAR(orderDate) AS year,
    SUM(quantityOrdered * priceEach) AS total
FROM
    orders
        INNER JOIN
    orderdetails USING (orderNumber)
WHERE
    status = 'Shipped'

manoj-singh-developer

<div ng-app="" ng-controller="ContactController">
    
    Email:<input type="text" ng-model="newcontact" />
    
    <button ng-click="add()">Add</button>
    
    <h2>Contacts</h2>
    <ul>
    ==================================================
    function ContactController($scope) {

manoj-singh-developer

<h4>Angular-xeditable Editable row (Bootstrap 3)</h4>
<div ng-app="app" ng-controller="Ctrl">
   <table class="table table-bordered table-hover table-condensed">
    <tr style="font-weight: bold">
      <td style="width:35%">Name</td>
      <td style="width:20%">Status</td>
      <td style="width:20%">Group</td>
      <td style="width:25%">Edit</td>
    </tr>
    <tr ng-repeat="user in users">

manoj-singh-developer

    INNER JOIN OR Equi join: Returns all rows when there is at least one match in BOTH tables
    LEFT JOIN: Return all rows from the left table, and the matched rows from the right table
    RIGHT JOIN: Return all rows from the right table, and the matched rows from the left table
    FULL JOIN: Return all rows when there is a match in ONE of the tables
    Self join:You use self join when you want to combine rows with other rows in the same table. To perform the self join operation, you must use a table alias to help MySQL distinguish the left table from the right table of the same table.
    SELECT  a.ID, b.NAME, a.SALARY
     FROM CUSTOMERS a, CUSTOMERS b
     WHERE a.SALARY < b.SALARY;
     

manoj-singh-developer

<---------- find by category and limit------------------------>

    <?php
        global $more;
        $more = 0;
        $args = array(
            'post_type' => 'post',
            'posts_per_page' => 10,
            'category_name' => 'ayurveda',
        );

manoj-singh-developer

A closure is an inner function that has access to the variables in the outer (enclosing) function’s scope chain. The closure has access to variables in three scopes; specifically: (1) variable in its own scope, (2) variables in the enclosing function’s scope, and (3) global variables.

Here is a simple example:

var globalVar = "xyz";

(function outerFunc(outerArg) {
  var outerVar = 'a';
  
  (function innerFunc(innerArg) {