WSO2 Carbon 4 Released.


>WSO2 Carbon

How to build WSO2 Carbon 4.0.0 from source

First user has to build orbit related to Carbon 4.0.0.

Take a checkout from WSO2 carbon orbit 4.0.0 tag

svn co

build useing maven3

mvn clean install

Now user can build the Carbon Kernel.

Take a check out from Carbon Kernel 4.0.0 tag.

svn co

Now build using maven3.

mvn clean install

How to fix Arduino porgram upload issues with Ubuntu

When you upload the program to Arduino UNO board you may get an error saying

Serial port ‘/dev/ttyACM0’ not found. Did you select the right one from the Tools > Serial Port menu?

This error occurs when user do not have write privileges to device /dev/ttyACM0. User can fix this issue by giving enough rights to user or simply give all writes to the device. ( chmod  777 /dev/ttyACM0 [this is a hack ;)])