Storing objects in IndexedDB in HTML5
Storing objects in IndexedDB in HTML5 IndexedDB has a concept of “Object Stores.” You can think of this as a typical database table.Object stores have data (obviously) but also a keypath and an optional set of indexes. Keypaths are basically unique…
Opening a database in HTML5
This database is local to the browser and only available to the user. IndexedDB databases follow the same rules as cookies and local storage. A database is unique to the domain it was loaded from. So for example, a database called “Foo” created at…
How to Check your browser supports IndexedDB or not
Browser supports IndexedDB The very first thing we should do is check for IndexedDB support. While there are tools out there that provide generic ways to check for browser features, we can make this much simpler since we’re just checking for one…
What is IndexedDB in HTML5 ?
IndexedDB provides a way for you to store large amounts of data on your user’s browser. Any application that needs to send a lot of data over the wire could greatly benefit from being able to store that data on the client instead. Of course storage is…
Creating Simple Event with MySQL
Creating a First Event Creating an Event is somewhat like creating stored procedure or user defined function in MySQL. You will have DELIMITER, BEGIN, DO and END keywords. As mentioned earlier we can define the execution time for the event while creating…
.htaccess Tips and Tricks
.htaccess is the most useful file when you are developing PHP website and working with PHP and Apache. The directory level configuration of Apache server software is provided via .htaccess (Hypertext access) files. The htaccess rules falls in four…
Method for Email validation in Android application
The Android developer must check if the email address entered by the user is valid or not, as the email address is stored on server and we may need the email address to send some information like password or any other important information via email to…
Getting Unique Device ID of an Android Smartphone
Sometimes it is required during Android application development to get the unique id of the Android based smartphone device. This is necessary in cases when the user wants to track the unique device installations of the application. This is also useful…
How to prevent SQL Injection in iOS apps?
SQL Injection Application Security is a primary concern of every mobile application developer whether it is iPhone app, iPad app, Universal app in iOS, Android app, Blackberry app, Windows Phone app or tablet app. And most of the vulnerability attacks…