[IONIC] Forcing app into portrait

There might be times you might want to force an app to be in portrait/landscape mode. It's pretty simple to do it in ionic.

[JAVA] Encrypt/Decrypt With PGP On The Fly

Recently I've been working on a project that need to do PGP encrypt/decrypt. The best solution that I found is here. However the downside is the data need to be written to a file. I've modified the file so that encrypt/decrypt can be done on buffered streams. Below is how I do it.