It was happen when I want to run command sudo apt-get update && apt-get upgrade .
Continue reading “[Ubuntu] Solve problem ” /var/lib/dpkg/lock – open (13: Permission denied) “”
This problem happen when after shut down the Windows 8 then I want to open my data partition through Ubuntu 14.04. The error dialog said “Error Mounting…”
I have a problem about the condition of battery in Ubuntu, although the usage of resource system is better than Windows, but the battery is faster to lost. I tried to install TLP instead jupiter that discontinued.
Continue reading “[Ubuntu] Install TLP : Saving battery more for our ubuntu”
Now, we will learn about class diagram and what is the example for understanding this model.
After we learn about Use Case and Activity Diagram, now we want to learn about Sequence Diagram. On this post, I use “Use case Add Course” which the actor is “registrar admin”. Continue reading “Learning Sequence Diagram”
On this posting, I want to share how to install WindowBuilder on Eclipse Luna (4.4). Although I used Eclipse Luna, but the implementation also can be used for other version. Why we install WindowBuilder?
Continue reading “How to Install WindowBuilder on Eclipse Luna”
Use case should be complete by the description. Use case description will give many advantages for us ( developer and stakeholder). One of the benefit is we can understand what is the real content of the use case. In the other, we also can insure that all process are not missing.
If you have familiar with UML (Unified Modeling Language) I am sure you also familiar with Activity Diagram. After we finish analyzing all requirement of software, we begin from identify all the actor and describe all the use case of each actor. Continue reading “First Excercise of Activity Diagram”
This is my homework in Software Design. We have to create program using Java language to insert bib id from one bib file that contain many id of bib item. This is useful when we want to write some papers or research. Let me to show you by video. I uses Robot.class and Jinteltype on this program. Continue reading “Simple BibInserter using Java”
