Disabling smiley icons in Conversations (PR1.2)

If you're one of those old-school geeks who simply can't stand these quasi-cool, graphical equivalents of good old, ascii-based smileys (aka emoticons like ":-)" or ";)"), this tip is going to make your day. Conversations app which manages all sorts of text and IM messages in your N900 is using graphical smileys by default, yet the new and shiny PR1.2 release brings much anticipated ability to hack those weird icons and bring some old ascii love back to N900 near you.

Saving N900 battery power with simple shell script

It's not a secret that Nokia N900 is a real power sucker and needs quite frequent contact with battery charger, especially when all those fancy always-online features are enabled and in constant use. I keep my N900 in such mode nearly all the time myself, yet there are times (overnight, while at work, hospital etc.) where I'd like to sacrifice being online 24/7 in order to spare battery an extra breath. Offline mode is not an option, as I'd like to preserve ability to actually make voice calls and send text messages. You know, old-school.