PayPal Instant Payment Notification (IPN)

Lets start.

WHAT IS PayPal?
PayPal is a service that enables you to pay, send money, and accept payments without revealing your financial information.

WHAT IS IPN?
Instant Payment Notification (IPN) is a message service that notifies you of events related to PayPal transactions. You can use it to automate back-office and administrative functions, such as fulfilling orders, tracking customers, and providing status and other information related to a transaction.

The Following diagram shows requests and responses, which are the result of processing button clicks or API operations on PayPal. PayPal sends an IPN message when it sends a response to a request. The IPN message is not actually part of the response sent to your website. Rather, the IPN message is sent to the your listener, which allows you to take actions that are not directly tied to the operation of your website.

Debugging Applications with DDMS

 The Dalvik Debug Monitor Service (DDMS) is a debugging utility that is integrated into Eclipse through a special Eclipse perspective. The DDMS perspective provides a number of useful features for interacting with emulators and handsets and debugging applications.

You can use the DDMS File Explorer to browse files and directories on the emulator or a device You can copy files between the Android file system and your development machine by using the Push and Pull buttons available in the top right-hand corner of the File Explorer tab. You can also delete files and directories by using the Delete button or just pressing the Delete key.

Creating Android Projects

Brief History
Android is the first complete, open, and free mobile platform. Developers enjoy a comprehensive software development kit, with ample tools for developing powerful, feature- rich applications. 
The platform is open source, relying on tried-and-true open standards developers will be familiar with. And best of all, there are no costly barriers to entry for developers: no required fees. (A modest fee is required to publish on thirdparty distribution mechanisms such as the Android Market.) Android developers have numerous options for distributing and commercializing their applications.


Creating Android "Hello World" App.
Before u start creating Android Projects you should already have the Java (JDK 5 or JDK 6) installed + Eclipse ( >= 3.5 (Galileo)) + Android SDK + ADT Plugin.

The Android Project Wizard creates all the required files for an Android application.

Open Eclipse and follow these steps to create a new project:

Google Docs integration with Alfresco

Hi again :) In this post I'll write How to Use the Google Docs Integration with Alfresco. Lets start:

Alfresco provides powerful and massively scalable repository services for the control of critical information. Google Docs™ provides a refreshing and empowering user experience for the creation and development of that information. Both solutions have experienced extraordinary adoption within the small/mid-market market and both have moved into the Enterprise market with equal aplomb and success.

The increasing market demand for and adoption of Alfresco and Google Docs™ has made an intersection of the two solutions immanent. True to the character of the company and culture of the community, Alfresco recognized the need, identified the value, and delivered a solution.

Show Help Ballon (tooltip) in Alfresco Share

Hi.
When I have developed our document management (+case management) head our IT department want show comment in every task which typed by task sender.
I'm using Alfresco 4.0 version. And I have done this using alfresco share standard functions which developed by Alfresco team.
Code for salution goes here: