This is how it looks when you approach the tag with this app running:
The most important thing on the last screen are dots that appear between the sector number and its contents. This means that the area is unlocked and writable (x means locked, . unlocked). Yay!
Why is the tag not locked and anyone can write to it? I can only speculate, but I think that’s because the advertisement company uses the tags to track which frame has which ad and they care only about the tag ID, which cannot be overwrittern.
Now when we approach the tag with the phone, Android will read the tag, interpret the URL and open browser with this address.
The information on the tag can be used to trigger lots of other events too. Call a number, send an email, launch an application, show plain text or send or receive bitcoins (when bitcoin:address URI scheme or Bitcoin private key is used).
When we use the TagInfo application now, it will look like this:
When I was experimented with the tags, I haven’t found any which had any data stored in it.
I hope next time I try this, there will be some nice poems (106 chars maximum) or links to some nice pictures.
Heck, someone could even create an interesting augmented reality game, capture the flag, check-in (who wants to be a mayor of this train?) or …
The only limit is your imagination. And slow (or none) internet in the metro. :-(
Beginning of January Netflix expanded to most of the countries all around the world. The domination map looks quite impressive:
Unfortunately, the reality is not as bright as it looks. When I read the announcement, I did not hesitate and subscribed the service. I was very disappointed to see that most of my favorite shows were not available in my country and I cancelled the renewal of my subscription.
Later, I stumbled upon a website that maintains the list of Netflix content per country called uNoGS (unofficial Netflix online Global Search). I was very interested to see how my country stands when compared to the others. Sadly there was no visualization of uNoGS data on their site, so I came up with my own using the interactive Google Charts API:
Recently, I decided to support some of the open-source distributed projects such as Tor, IPFS and Bitcoin.
One way of supporting them would be to send some money as a donation,
but because I am a hacker with a good Internet connection I decided to build a computer node that will directly contribute to their networks and make them bigger and more robust.
I call it a “Freedom Node”.
I evaluated lot of options and ended up buying the following components from my local computer hardware supplier:
Almost two years ago I blogged about my Global Game Jam entry called Hexoboros.
This year’s approacing GGJ reminded me that I wanted to port this game to Android. Back then it turned out to be quite hard and results were not very satisfying.
I knew that SDL 2.0 was released in August 2013 bringing Android support out of the box.
What I didn’t know was that LÖVE 0.9.0 was released in December as well, building on top of SDL2.
I was pretty excited, because I felt that LÖVE on Android will became a real thing soon.
After fixing some minor issues in Martin’s and mine code I ended up with this result:
Great! Now I’m convinced that I’ll be using LÖVE again during Global Game Jam this year.
love-android-sdl2 loads LÖVE resources from /sdcard/lovegame/ directory (this is useful for debugging)
if you zip your LÖVE resources to a file named game.love and add this file to assets directory of Android project, you end up with APK that bundles LÖVE with your game (this is great for deploying final game)
never force fixed resolution in your LÖVE code; rather update your code so it works with any given resolution and aspect ratio (i.e. don’t hardcode sizes and positions of rendered objects)
you can test you got that right by putting t.window.resizable = true in your conf.lua and using something like this in your main.lua code: