JavaScript client side scripting provides many advantages over server side scripts. For example, using JavaScript, you can check if any user has entered a correct email address in a form field. JavaScript is one of the most simple, lightweight, versatile and interpreted programming language used to extend functionality in websites. It also possesses some negative […]
Client side java Script can make your application more dynamic and active. Let’s see some performance tips that will make your JavaScript fly. Basically, the browser’s interpretation of a code can itself introduce inefficiencies. So, the performance of different constructs may varies from client to client. Below tips can make a best practices to optimize […]
The localStorage property allows you to store objects in HTML5 that is more secure and can store large amounts of data locally. It’s essential sometimes having stored JavaScript object in HTML5 localStorage. But objects don’t seem to work? Let’s see. Basically, if you have a look for Apple, Mozilla and Microsoft documentation, you can find […]
AJAX is an acronym standing for Asynchronous JavaScript and XML that is the art of exchanging data with a server without a browser page refresh. jQuery is a great tool that provides a set of AJAX methods to develop the next generation of web application. This jQuery method is mostly used for requests where the […]
A force download script in PHP can give you more control over a file download rather than providing a direct link. Using a force-download script, you can: Validate whether a user is logged in Track total number of download <?php function force_download( $file, $new_name=”filename.doc” ) { $dir = “”; if ((isset($file))&&(file_exists($dir.$file))) { header(‘Content-type: application/force-download’); header(‘Content-Disposition: […]
CakePHP is a free, open-source, rapid development framework for PHP. It’s a foundational structure for programmers to create web applications. There is number of in built component like Ajax, RequestHandler, Session etc. Question: What are the drawbacks of cakephp? Answer : The learning curve, and it loads full application before it starts your task. Its […]
JavaScript is a lightweight dynamic computer programming language commonly used as a part of web pages, allowing client-side script to interact with the users and create dynamic pages. Here we will learn some limitations of JavaScript. As JavaScript is a client side scripting language but we can not treat JavaScript as a fully programming language. […]
This is plugin for jQuery to select and image crop rectangular wise of an image as well as other user interface features such as photo notes (like those on Flickr). Features: – This is very Lightweight and highly configurable – Can customizable with CSS – Handles scaled images – Support keyboard for moving and resizing […]
A segment of declarative SQL statements which is stored inside the database catalog is called stored procedures, invoked by a triggers. Advantages: When stored procedures are created it is compiled and stored in the database so that when it is called multiple times then the compiled version is used. It is very secure. It is […]
Using ng-view and ng-template directives and $routeProvider services you can provide single page application via multiple views on a single page. ng-view: A place holder where a corresponding view can be placed. ng-template: Used to create an html view using script tag with the help of “id” attribute. $routeProvider: Set the configuration of urls and […]