Application Development & Informative Tutorials
An Initiative of AS Tech Solutions
AJAX is common now a days. People try to implement AJAX but fail to return the response from AJAX call successfully because they misunderstood the concept behind AJAX and the right way to do that.
Here I have tried to explain the flow and restructure the code for AJAX to let your application work. First I have explained the problem then the meaning of AJAX and flow as well followed by the solution.
Saving comma separated values or delimited list in database looks convenient at first but never use them because most and most of the time that’s only a bad idea. I have provided many reasons to avoid them and only one when you can take favour of.
The jQuery AJAX load() method is a very simple and powerful jQuery AJAX method. It loads data from the server and place the returned HTML into the matched element.
Nowadays IT developers is fan of using Ajax due to requirement of time and rendering HTML without page refreshing. Mainly It works on asynchronous mode but we can use it in synchronous mode also.
For years, in web technology,we need to store data on the client side. Before the advent of HTML5 and its new mechanisms, every developer used cookies to achieve this goal. Unfortunately, working with cookies in JavaScript can cause a lot of headaches. This article discusses what cookies are, and how to use.
MySQL has DATETIME and TIMESTAMP fields to store date & time in MySQL database. There are some points that should be keep into mind while choosing data type to store date and time. DATETIME or TIMESTAMP? Let’s compare.
In this article we are presented with few methods and tips to prevent SQL Injection attacks in our web application.
In simple term when an application takes user data as an input, there is an opportunity for a malicious user to enter carefully crafted data that causes the input to be interpreted as part of a SQL query instead of data in our application.
SQL Injection is the hacking technique which attempts to pass SQL commands (statements) through a web application for execution by the backend database. If user input is inserted without modification into an SQL query, then the application becomes vulnerable to SQL injection
Both cookies and sessions are available in any type of programming language like PHP, and both accomplish much the same task of storing data across pages on your site. However, there are differences between the two that will make each favourable in their own circumstance.
Many beginners use color name or RGB hexadecimal value of color to define CSS color properties and they are unaware of functional notation of RGBA color model. So in this article we tried to let them understand what is RGBA in CSS?
