Chart.js | show data values on top of each bar This is an example of displaying data value on top of each bar of Chart.js on the web page. Step 1: Create a basic HTML …

Last updated 2 years, 6 months ago | 19760 views

Tags:- HTML JQuery JavaScript Chart

PHP | Warning: A non-numeric value encountered This error occurs when you are trying to do a mathematical operation on an integer with a nun-numeric value or a string.  Info: New E_WARNING and E_NOTICE errors …

Last updated 2 years, 9 months ago | 13082 views

Tags:- PHP

JQuery | Uncaught TypeError: e.indexOf is not a function This error occurs because you may try to load an event handler which is removed from the latest version of jQuery. Event handler like .load(), .error(), …

Last updated 2 years, 8 months ago | 8198 views

Tags:- JQuery

Django | The view account.views.register didn't return an HttpResponse object. It returned None instead. This error usually occurs when missed writing a return before render. The render is used to render the view to the browser. It …

Last updated 2 years, 1 month ago | 7576 views

Tags:- Python Django

HTML | Input type number maxlength not working The "maxlength" attribute of an input field is used to limit the length entered in the input field. but it works only if the type of input field …

Last updated 2 years, 2 months ago | 6872 views

Tags:- HTML JQuery JavaScript

JQuery | Ajax is sending GET instead of POST  It's a very common problem which is faced by most of the new programer. In Ajax code, new learners use (type: "POST") yet the sending request went …

Last updated 3 years, 9 months ago | 6643 views

Tags:- JQuery Ajax

Chart.js | Changing graph type based on dropdown selection We can’t directly update the chart type in Chart.js, to achieve the requirement we need to destroy the original chart and then redraw the new chart. …

Last updated 2 years, 6 months ago | 6400 views

Tags:- HTML JQuery JavaScript Chart

Chart.JS | Draw Bar chart from server data using MySQL, Ajax, and PHP This example shows how to draw a bar chart with data from the database server.  FILE STRUCTURE At the end of this …

Last updated 2 years, 6 months ago | 6067 views

Tags:- HTML JQuery JavaScript PHP Chart Ajax PHP-MySQL

CSS | Show full text on hover In this article, we are going to see, how we can display full text on hover using CSS. Just suppose we have a text containing three or more …

Last updated 3 years, 10 months ago | 5407 views

Tags:- CSS

PHP | Get URL with Parameter To get the full URL of a current page with GET parameters, we use the $_SERVER global variable. We need the current URL to perform different types of works. For …

Last updated 3 years ago | 4766 views

Tags:- PHP

PHP-MYSQL |  Fetch Recoards From MySql table There are 4 ways: mysqli_fetch_row() - Get a result row as an enumerated array mysqli_fetch_array() - Fetch a result row as an associative array, a numeric array, or both mysqli_fetch_object() …

Last updated 3 years, 9 months ago | 4665 views

Tags:- PHP PHP-MySQL

PHP | Start array index from 1 To change the array index start from 1 instead of 0 can be done using array_unshift() and unset() function. array_unshift() Function The array_unshift() function inserts new elements to …

Last updated 2 years, 1 month ago | 4434 views

Tags:- PHP

Codeigniter | Include image, CSS, and js file In Codeigniter, we need to load URL helper in the controller and then use the base_url() function to load the resources. // loading script <script type='text/javascript' src="<?php …

Last updated 3 years ago | 4328 views

Tags:- CodeIgniter

PHP | Add numbers of days to a date Simple and easy way to add some days in a given date using strtotime() function. <?php $p_date = "2019-01-10"; echo date('Y-m-d', strtotime($p_date . ' + 1 days')); echo …

Last updated 3 years, 5 months ago | 4135 views

Tags:- PHP

PHP | Case Sensitive In PHP, keywords (e.g. if, else, while, echo, etc.), classes, functions, and user-defined functions are not case-sensitive but all variable names are case-sensitive.   If you defined function name in lowercase, …

Last updated 2 years, 9 months ago | 4008 views

Tags:- PHP