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ExportAddresses Approved, ready to download from iTunes and Google Play

ExportAddresses is free app to send contact details in a universal format to mail or to review on device. The app can easily fetch contacts and generates a pdf file for use. This file can be sent to mail using configured mail account from device.
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TrackMySpeed is now available on iTunes

TrackMySpeed is free application to track route while you travel. It uses location service of device to find the current location in order to track route on the go. The app can run in background. Report can be genrated and sent on mail for previous trips. To check it out now on iTunes, click here

Capturing or Browsing photo Programmatically in iPhone

The UIImagePickerController class manages customizable, system-supplied user interfaces for taking pictures and movies on supported devices, and for browsing saved images and movies for use in your app. An image picker controller manages user interactions and delivers the results of those interactions to a delegate object.

Opening an app within another app is managed in iOS through the "url scheme" mechanism. If an app defines an url scheme and this scheme is public, then we can use it to run the app. Basic rule is to first check that the device supports that scheme like we cannot make a phone call on an iPad because the phone app is not supported on iPad. If the scheme is supported then we can call it. This concept is used in making call through app.

For enabling export of chart at client-side, following elements need to assemble: The chart itself embedded using Fusion Charts JavaScript class inside FusionCharts.js, Fusion Charts Export Component and Fusion Charts Export Component JavaScript class.

In struts2 we can define validation using xml file. Struts2, for validation rules, has classes and all classes implements validator interface. Struts2 Action relies on a validation framework provided by XWork to enable the application of input validation rules to your Actions before they are executed. Struts2 Validation Framework allows us to separate the validation logic from actual Java/JSP code, where it can be reviewed and easily modified later.

The Contacts Database is divided into 3 tables which are contacts, raw contacts and data. Each table contains column (_ID) which is an auto incremented primary key. Data table contains all the contact information like phone number, mail id, address etc. User cannot add any data into contacts table. The data in this table is populated internally.

Upcoming

TrackMySpeed is soon to come for Android

TrackMySpeed is free application to track route while you travel. It uses location service of device to find the current location in order to track route on the go. The app can run in background. Report can be genrated and sent on mail for previous trips. It is already available on iTunes and will available on Google Play soon.