Move out of the comfort zone

This is the first post of series Daily stuffs. I will write everyday, about anything, maybe just an interesting quote that I saw, some little achievement, or just my random thought. I think I will keep up this habit everyday.
Anyway, this series is just for me. I leave it public just because Jekyll does not support private post.

Start off Computer Science series

Someday you will get tired

English tenses lookup table

I’ve been using English for a long time, but mostly in verbal, informal communication. I always struggle when writing anything long (like this post). I’ve had difficulty choosing correct sentence structures, tenses and phrases. While writing down above words, I have to google:

• Present Perfect Tense (using English…)
• Present Simple Tense (always signal word)
• Phrase have difficulty

Data storage in Android filesystem

In Android OS, application can have many options to store local data (offline, in filesystem). We will go through to understand how application see the data storage and how Android manages it underneath.

Create password-protected folders in OSX

Actually, you can’t set password for folder in Mac OSX. But there is a workaround to protect you files/folders, it’s creating a password-protected disk image.