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Sunday, April 17, 2011

Android IntentService, how to write a background service keep polling data and notify Activity for Change.

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Let me put a simple test application, One activity and One Service. for the service, it will do the background job like networking, computat...
2 comments:
Tuesday, April 12, 2011

How to : QT Hello world localization and I18N

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When you installed QT SDK, it came with several useful tools to do the I18N and localization, I’ll put a very basic QT program and show the ...
Friday, April 8, 2011

How to: install ADB driver for Motorola Xoom

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Download and install the Driver from Motorola,   http://developer.motorola.com/docstools/USB_Drivers/ in your xoom device, en...
1 comment:
Wednesday, April 6, 2011

Hadoop: How to install and test PIG

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like install and test Hive on hadoop cluster , Pig is another end-user facing analytical tools for Hadoop. unlike SQL style query for Hive, ...
3 comments:

Hadoop, java.lang.ClassCastException: org.apache.hadoop.io.LongWritable cannot be cast to org.apache.hadoop.io.Text

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If you work on a Mapper which expects the file format of keyvalue, and forget to specify the inputformat to jobconf, you will get the follo...
1 comment:
Thursday, March 24, 2011

How to :Test IIS Media service Smooth streaming tutorial

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Http for streaming, for IIS, there is the media service, let’s download and install it using the platform installer   http://www.iis.ne...

why? Silverlight smf player never play.

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Just installed the SMF sdk and point the ism to my IIS steaming server, click f5 to run the app, it’s a black screen. it never check crossdo...