Chandima's Blog

Usually i prefer to develop most of my products using a java related technology since i have lots of experience in java. But recently i have to deal with a new project and the project owner specifically asked us to develop that using python. That project was a interesting project to me not only because i have to develop that not using my favourite language but also it was actually a CAD application which we have to develop from the …

If you ever installed VirtualBox on linux and now you keep seeing the annoying virtual network interfaces in everywhere, finally you came to the right place to get rid of that.

One day, a nice idea for a 2D android game popped into my mind. Since the idea is so simple and not dealing with lots of graphics i was able to create the whole game using Android studio without using any type of game engine what so ever. As usual i uploaded a beta version to my site and shared with my friends to get feedback before releasing it to the playstore.

Recently i was working on a project in android studio. I prefer to use Linux as the OS when i develop android applications since it runs pretty fast in linux rather than Windows. But suddenly my laptop got stucked and i found that the reason for that is sudden mount/unmounts of the smartphone due to a problem in the USB cable i used. This was really annoying and suddenly this thought pops into my mind, “why don’t i connect this …

අ.පො.ස (සා/පෙළ) අතිරේක තාක්ෂණික විෂයයක් ලෙසට තෝරාගතහැකි තොරතුරු හා සන්නිවේදන තාක්ෂණ විෂයයෙහි [ICT] ඇති ඉතාමත්ම ආකර්ෂණිය ඒකකයක් ලෙසට මයික්‍රොසොෆ්ට් විෂුවල් බේසික් 6.0 හදුන්වාදීමට පුලුවනි. සෑම සිසුවෙක්ම විවධාකාර මෘදුකාංග සමාගම්වලින් නිපදවා ඇති මෘදුකාංග භාවිතා කරන අතරේ තමන් විසින්ම නිපදවන ලද කුඩා මෘදුකාංගයක් තම පරිගණකයේ ධාවනය කිරීමට ඉමහත් ආසාවෙන් පසුවන බව මා ඉතාමත් හොදින් දන්නා කරුණක්.

I am working on an embedded system project (A Telepresence Robot) which the main program is written using Java. The single board computer we have used for this project is Raspberry Pi 3 model B with Raspbian OS. In order to detect and meaure distances to near by objects we have used few ultrasonic sensors. I had to write a Java class to interface the HC-SR04 ultrasonic sensor with the Raspberry Pi using GPIO pins. To controll the GPIO pins …

The season for not opening the Opera browser in Kali is that, opera can’t open with the root account. So you can use the following trick to open opera as an usual application in kali linux by following the simple steps below. (i assumed you have already downloaded