Insert Data Using Ajax in PHP: This tutorial is posted for beginners as well as experienced developers. It will help you insert form data into the MySQL Database without page refresh. I have shared the best example using ajax, PHP & MySQL. So, You can learn How to Insert Data Using Ajax in PHP and MySQL. All the steps are explained in a simple way. Those are easy to … [Read more...] about How to Insert Data Using Ajax in PHP
PHP Image Gallery – Create Photo Gallery with Database
PHP Image Gallery: Using the source code of this tutorial, You can easily create a simple & dynamic photo gallery with a database in a PHP script. The image gallery is the most popular feature of the web application. It is used to display a collection of dynamic images on the web page. Here you will learn it through some easy steps that are very simple to … [Read more...] about PHP Image Gallery – Create Photo Gallery with Database
JavaScript Accordion with Example
JavaScript Accordion is a collapsible content list. Basically, developers need to create the accordion to show & hide the largest content. So, you will get the best accordion to integrate into your project. If you have large content to display in a small section on the web page, then you have the best option to arrange those contents in proper format using Javascript … [Read more...] about JavaScript Accordion with Example
SQL HAVING – Definition, Query, Syntax, Example
This tutorial is shared to learn SQL HAVING statement with definition, query, syntax & example. Even You will learn to use it with aggregate functions like COUNT(), SUM(), MAX, MIN() & AVG(). The HAVING clause always executes in the SELECT statement with the GROUP BY clause and returns the result of grouped values based on conditions. So, Before learning it, you must … [Read more...] about SQL HAVING – Definition, Query, Syntax, Example
Node.js File Upload Using Express Multer
Node.js File Upload: This tutorial is based on uploading files to the server in Node.js. You will learn to upload a single file at a time through this tutorial. Even you can validate the uploading file type. Every step is explained with the MVC Pattern. So, It is very easy to understand & use for your project. There are lots of modules in npm to upload files to the … [Read more...] about Node.js File Upload Using Express Multer
SQL Join 4 Tables – Join Query for Four Tables with Example
You are going to learn SQL JOIN 4 tables with a simple example. If you need to join four tables in SQL, you are reading the right tutorial that will be very useful for your project. Join 4 Tables in SQL You can join 4 tables in SQL using any one of the following keywords. It depends on your project requirement. Don't worry, Here we will learn to use all these keywords for … [Read more...] about SQL Join 4 Tables – Join Query for Four Tables with Example
How to Create Multilevel Category in PHP MySQL
The multilevel category is the collection of infinite nested categories. This means that you can create one or more categories within the parent category to the nth level in the list or option. Even, It looks like the Hierarchical Tree Structure. It is mostly implemented in web applications. Therefore, I have shared the best way to create Multilevel Category in PHP … [Read more...] about How to Create Multilevel Category in PHP MySQL
Notice – trying to get property num_rows of non-object in php
num_rows of non-object is the most common error in PHP. This type of error occurs whenever you write MySQL SELECT Query in Object-Oriented way to fetch some from the database. Before fetching data you check the total number of records using num_rows. So. Sometimes you get an error. Now, you should not worry about this type of error, you have found the right tutorials to … [Read more...] about Notice – trying to get property num_rows of non-object in php